Relevant bibliographies by topics / Low dimensional nanomaterial

Academic literature on the topic 'Low dimensional nanomaterial'

Author: Grafiati
Published: 10 December 2022
Last updated: 28 January 2023

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Journal articles on the topic "Low dimensional nanomaterial"

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Guo, Wanlin, Jun Yin, Hu Qiu, Yufeng Guo, Hongrong Wu, and Minmin Xue. "Friction of low-dimensional nanomaterial systems." Friction 2, no. 3 (September 2014): 209–25. http://dx.doi.org/10.1007/s40544-014-0064-0.

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Hu, Xi-Le, Ying Shang, Kai-Cheng Yan, Adam C. Sedgwick, Hui-Qi Gan, Guo-Rong Chen, Xiao-Peng He, Tony D. James, and Daijie Chen. "Low-dimensional nanomaterials for antibacterial applications." Journal of Materials Chemistry B 9, no. 17 (2021): 3640–61. http://dx.doi.org/10.1039/d1tb00033k.

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Chen, Wen, Li Qiang Mai, Yan Yuan Qi, Wei Jin, T. Hu, W. L. Guo, Y. Dai, and E. D. Gu. "One-Dimensional Oxide Nanomaterials through Rheological Self-Assembling." Key Engineering Materials 336-338 (April 2007): 2128–33. http://dx.doi.org/10.4028/www.scientific.net/kem.336-338.2128.

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This article introduces a process for the growth of one-dimensional oxide nanomaterials that combines rheological phase reaction and hydrothermal self-assembling process. Fundamentals and practical approaches of hydrothermal self-assembling process and rheological phase reaction are briefly described. Particular attention is devoted to the rheological self-assembling for the growth of low dimensional oxide nanomaterials. Many examples are shown that the rheological self-assembling is an effective method to prepare one-dimensional nanomaterials, organic-inorganic hybrids and 1-D nanomaterial array for optical-electronic and electrochemical devices and catalysis. Morphologies, microstructures, properties, and application of one-dimensional oxide nanomaterials are reviewed.
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Li, Tong, Adekunle Oloyede, and YuanTong Gu. "Adhesive characteristics of low dimensional carbon nanomaterial on actin." Applied Physics Letters 104, no. 2 (January 13, 2014): 023702. http://dx.doi.org/10.1063/1.4862200.

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Lee, Eunkwang, and Hocheon Yoo. "Self-Powered Sensors: New Opportunities and Challenges from Two-Dimensional Nanomaterials." Molecules 26, no. 16 (August 20, 2021): 5056. http://dx.doi.org/10.3390/molecules26165056.

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Nanomaterials have gained considerable attention over the last decade, finding applications in emerging fields such as wearable sensors, biomedical care, and implantable electronics. However, these applications require miniaturization operating with extremely low power levels to conveniently sense various signals anytime, anywhere, and show the information in various ways. From this perspective, a crucial field is technologies that can harvest energy from the environment as sustainable, self-sufficient, self-powered sensors. Here we revisit recent advances in various self-powered sensors: optical, chemical, biological, medical, and gas. A timely overview is provided of unconventional nanomaterial sensors operated by self-sufficient energy, focusing on the energy source classification and comparisons of studies including self-powered photovoltaic, piezoelectric, triboelectric, and thermoelectric technology. Integration of these self-operating systems and new applications for neuromorphic sensors are also reviewed. Furthermore, this review discusses opportunities and challenges from self-powered nanomaterial sensors with respect to their energy harvesting principles and sensing applications.
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Jiang, Xiantao, Simon Gross, Michael J. Withford, Han Zhang, Dong-Il Yeom, Fabian Rotermund, and Alexander Fuerbach. "Low-dimensional nanomaterial saturable absorbers for ultrashort-pulsed waveguide lasers." Optical Materials Express 8, no. 10 (September 10, 2018): 3055. http://dx.doi.org/10.1364/ome.8.003055.

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Daneshnia, Shirin, Mohsen Adeli, and Yaghoub Mansourpanah. "Gram Scale and Room Temperature Functionalization of Boron Nitride Nanosheets for Water Treatment." Nano 14, no. 08 (August 2019): 1950107. http://dx.doi.org/10.1142/s1793292019501078.

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Two-dimensional hexagonal boron nitride is a fascinating nanomaterial with a broad range of potential applications. However, further development of this nanomaterial is hampered because of its poor functionality and low processability. One of the efficient strategies for improving the processability of two-dimensional hexagonal boron nitride is the covalent functionalization of this nanomaterial. In this study, we report on a straightforward approach for functionalization of two-dimensional hexagonal boron nitride by lithium cyclopentadienyl and its application for water treatment. Cyclopentadienyl-functionalized boron nitride was characterized by different spectroscopy and microscopy methods as well as thermal and BET analysis. The synthesized nanomaterial was able to efficiently remove methylene blue from water in a short time. Adsorption capacity of this nanomaterial was as high as 476.3[Formula: see text]mg/g, which was superior to the nonfunctionalized boron nitride. Our results showed that cyclopentadienyl-functionalized boron nitride is a promising candidate for the removal of cationic pollutants from water.
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Sharifi, Hojjat, Fazel Sharifi, and Armin Belghadr. "Low-Power CMOS/Nanomaterial Three-Dimensional Field Programmable Gate Array Architecture." Quantum Matter 5, no. 4 (August 1, 2016): 612–15. http://dx.doi.org/10.1166/qm.2016.1351.

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Kim, Hyungjun. "The Application of Atomic Layer Deposition for Low Dimensional Nanomaterial Synthesis." ECS Transactions 33, no. 9 (December 17, 2019): 57–63. http://dx.doi.org/10.1149/1.3493683.

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Jiang, Chenchen, Haojian Lu, Hongti Zhang, Yajing Shen, and Yang Lu. "Recent Advances on In Situ SEM Mechanical and Electrical Characterization of Low-Dimensional Nanomaterials." Scanning 2017 (2017): 1–11. http://dx.doi.org/10.1155/2017/1985149.

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In the past decades, in situ scanning electron microscopy (SEM) has become a powerful technique for the experimental study of low-dimensional (1D/2D) nanomaterials, since it can provide unprecedented details for individual nanostructures upon mechanical and electrical stimulus and thus uncover the fundamental deformation and failure mechanisms for their device applications. In this overview, we summarized recent developments on in situ SEM-based mechanical and electrical characterization techniques including tensile, compression, bending, and electrical property probing on individual nanostructures, as well as the state-of-the-art electromechanical coupling analysis. In addition, the advantages and disadvantages of in situ SEM tests were also discussed with some possible solutions to address the challenges. Furthermore, critical challenges were also discussed for the development and design of robust in situ SEM characterization platform with higher resolution and wider range of samples. These experimental efforts have offered in-depth understanding on the mechanical and electrical properties of low-dimensional nanomaterial components and given guidelines for their further structural and functional applications.
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Dissertations / Theses on the topic "Low dimensional nanomaterial"

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Jafri, Syed Hassan Mujtaba. "Building Systems for Electronic Probing of Single Low Dimensional Nano-objects : Application to Molecular Electronics and Defect Induced Graphene." Doctoral thesis, Uppsala universitet, Tillämpad materialvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-160630.

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Nano-objects have unique properties due to their sizes, shapes and structure. When electronic properties of such nano-objects are used to build devices, the control of interfaces at atomic level is required. In this thesis, systems were built that can not only electrically characterize nano-objects, but also allow to analyze a large number of individual nano-objects statistically at the example of graphene and nanoparticle-molecule-nanoelectrode junctions. An in-situ electrical characterization system was developed for the analysis of free standing graphene sheets containing defects created by an acid treatment. The electrical characterization of several hundred sheets revealed that the resistance in acid treated graphene sheets decreased by 50 times as compared to pristine graphene and is explained by the presence of di-vacancy defects. However, the mechanism of defect insertion into graphene is different when graphene is bombarded with a focused ion beam and in this case, the resistance of graphene increases upon defect insertion. The defect insertion becomes even stronger at liquid N2 temperature. A molecular electronics platform with excellent junction properties was fabricated where nanoparticle-molecule chains bridge 15-30nm nanoelectrodes. This approach enabled a systematic evaluation of junctions that were assembled by functionalizing electrode surfaces with alkanethiols and biphenyldithiol. The variations in the molecular device resistance were several orders of magnitude and explained by variations in attachment geometries of molecules.  The spread of resistance values of different devices was drastically reduced by using a new functionalization technique that relies on coating of gold nanoparticles with trityl protected alkanedithiols, where the trityl group was removed after trapping of nanoparticles in the electrode gap. This establishment of a reproducible molecular electronics platform enabled the observation of vibrations of a few molecules by inelastic tunneling spectroscopy. Thus this system can be used extensively to characterize molecules as well as build devices based on molecules and nanoparticles.
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Zhu, Zanzan. "The application of low dimensional nanomaterials in electrocatalysis and electrochemical biosensing." Digital WPI, 2015. https://digitalcommons.wpi.edu/etd-dissertations/485.

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"Electrochemistry, based on the study of an electrochemical reaction at the interface between an electrode and an electrolyte, is having a profound effect on the development of different fields of science and engineering including battery, fuel cell, electrochemical sensor, electrochromic display, electrodeposition, electroplating, electrophoresis, corrosion, and so on. The performance of the electrochemical reaction depends strongly on the nature of the employed electrode such as structure, chemical composition, and surface morphology. Nanomaterials, notable for their extremely small feature size (normally in the range of 1-100 nm), exhibit new properties which are different from those of bulk materials due to their small size effect. In past decade, nanomaterials have been widely used to develop new strategies for designing electrode and its surface morphology for electrocatalysis and electrochemical sensing applications. My work is aimed at exploring the application of low dimensional nanomaterials (nanotubes and nanoparticles) in electrocatalysis and electrochemical biosensors. Electrocatalysis plays an important role in energy and industrial applications. As one of the most attractive support materials for electrocatalyst, carbon nanotubes have been extensively reported to enhance the performance of various electrochemical catalytic reactions. In recent years, carbon nanotubes with a bamboo-like structure due to nitrogen doping have become a hot topic of increased interest in the field of electrocatalysis because of the unique bamboo shaped structure associated properties. In this work, bamboo shaped carbon nanotubes, synthesized by chemical vapor deposition method, were investigated for ethanol/methanol electro-oxidation, respectively. Small sized platinum nanoparticles (Pt NPs) were dispersed onto BCNT surface through an impregnation method. The role of nitrogen doping in the formation of bamboo shaped structure and its effect in the electrochemical performance of CNTs were discussed. The electrochemical studies showed that the as-prepared Pt/BCNTs electrocatalysts indeed exhibited a remarkable enhancement in catalytic activity for methanol/ethanol oxidation compared to that of the Pt/commercial CNT electrocatalysts. In order to further investigate the potential of using BCNTs as bioelectrocatalyst support materials, a hybrid organic-inorganic nanocomposite film of BCNTs/ploymer was constructed to immobilize an enzyme horseradish peroxidase (HRP) to examine the direct electrochemical behavior of the enzyme towards electrocatalysis process of H2O2. The results indicated that the immobilized HRP onto the film retains its good bioelectrocatalytic activity to H2O2. The defective sites on the BCNTs surface induced by nitrogen doping could help to promote the direct electron transfer between enzyme and the electrode. The BCNT/polymer film structure provides a vast array of new opportunities to use BCNTs as building units for bioelectrochemical and biomedical applications. Compared to carbon nanotubes, TiO2 nanotubes have much better biocompatibility and show greater potential as implant materials. The advantages of TiO2 nanotube array include high biocompatibility, good corrosion resistance in biological environments and highly ordered one dimensional nanotubular geometry. Herein, a well performing non-enzymatic electrochemical glucose biosensor by using CuO nanoparticle decorated TiO2 nanotube array electrode was developed. Well-aligned TiO2 nanotube arrays were successfully synthesized by electrochemical anodization. Highly uniform CuO nanoparticles were electrodeposited onto TiO2 nanotube arrays through a two-step method and used to electrocatalyze the glucose oxidation. The proposed electrode produced a high sensitivity of 239.9 ìA mM-1 cm-2 and a low detection limit of 0.78 ìM with good stability, reproducibility, selectivity and fast response time, suggesting its potential to be developed as a low-cost nano-biosensor for glucose measurements in human fluids. The final work of this thesis presents a simple sandwich-type electrochemical impedance immunosensor with antitoxin heavy-chain-only VH (VHH) antibodies labeled gold nanoparticles as the amplifying probe for detecting Clostridium difficile toxins. Gold nanoparticles (Au NPs) with diameter of ~13-15 nm were synthesized and characterized by transmission electron microscopy and UV-vis spectra. The electron transfer resistance of the working electrode surface was used as parameter in the measurement of the biosensor. With the increase of the concentration of toxins from 1pg/mL to 100 pg/mL, a linear relationship was observed between the relative electron transfer resistance and toxin concentration. In addition, the detection signal was enhanced due to the amplification effect. This proposed method achieved a limit of detection for TcdA and TcdB as 0.61 pg/mL and 0.60 pg/mL, respectively. The pilot study with spiked clinical stool samples showed promising results, indicating the designed biosensor has a great potential in clinical applications."
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Gabrielyan, Nare. "Low temperature fabrication of one-dimensional nanostructures and their potential application in gas sensors and biosensors." Thesis, De Montfort University, 2013. http://hdl.handle.net/2086/9607.

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Nanomaterials are the heart of nanoscience and nanotechnology. Research into nanostructures has been vastly expanding worldwide and their application spreading into numerous branches of science and technology. The incorporation of these materials in commercial products is revolutionising the current technological market. Nanomaterials have gained such enormous universal attention due to their unusual properties, arising from their size in comparison to their bulk counterparts. These nanosized structures have found applications in major devices currently under development including fuel cells, computer chips, memory devices, solar cells and sensors. Due to their aforementioned importance nanostructures of various materials and structures are being actively produced and investigated by numerous research groups around the world. In order to meet the market needs the commercialisation of nanomaterials requires nanomaterial fabrication mechanisms that will employ cheap, easy and low temperature fabrication methods combined with environmentally friendly technologies. This thesis investigates low temperature growth of various one-dimensional nanostructures for their potential application in chemical sensors. It proposes and demonstrates novel materials that can be applied as catalysts for nanomaterial growth. In the present work, zinc oxide (ZnO) and silicon (Si) based nanostructures have been fabricated using low temperature growth methods including hydrothermal growth for ZnO nanowires and plasma-enhanced chemical vapour deposition (PECVD) technique for Si nanostructures. The structural, optical and electrical properties of these materials have been investigated using various characterisation techniques. After optimising the growth of these nanostructures, gas and biosensors have been fabricated based on Si and ZnO nanostructures respectively in order to demonstrate their potential in chemical sensors. For the first time, in this thesis, a new group of materials have been investigated for the catalytic growth of Si nanostructures. Interesting growth observations have been made and theory of the growth mechanism proposed. The lowest growth temperature in the published literature is also demonstrated for the fabrication of Si nanowires via the PECVD technique. Systematic studies were carried out in order to optimise the growth conditions of ZnO and Si nanostructures for the production of uniformly shaped nanostructures with consistent distribution across the substrate. v The surface structure and distribution of the variously shaped nanostructures has been analysed via scanning electron microscopy. In addition, the crystallinity of these materials has been investigating using Raman and X-ray diffraction spectroscopies and transmission electron microscopy. In addition to the fabrication of these one-dimensional nanomaterials, their potential application in the chemical sensors has been tested via production of a glucose biosensor and an isopropyl alcohol vapour gas sensor based on ZnO and Si nanostructures respectively. The operation of the devices as sensors has been demonstrated and the mechanisms explored.
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Faghani, Abbas [Verfasser]. "Synthesis and controlled non-destructive covalent functionalization of low-dimensional carbon nanomaterials / Abbas Faghani." Berlin : Freie Universität Berlin, 2020. http://d-nb.info/1217657282/34.

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Li, Chengkai. "Computational design of polymer nanocomposites." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/230364/1/Chengkai_Li_Thesis.pdf.

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This project takes advantage of molecular dynamic simulation for the design of polymer nanocomposites. The newly synthesized low-dimensional carbon nanomaterials show unlimited potential in enhancing the mechanical performance of the polymer. The atomistic simulation approach enables a comprehensive characterization approach for the materials down to atomic level and establish in-detail insights into their mechanical behaviors usually beyond the reach of experiments. The obtained results and analysis establish a fundamental understanding of the enhancement mechanisms for the nanoscale reinforcements in polymer nanocomposites, which could eventually guide their design, fabrication, and engineering implementation.
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Shih-KaiChien and 簡士凱. "An Investigation of the Low Dimensional Nanomaterial on the Thermal Conductivity by Non-equilibrium Molecular Dynamics Simulations." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/50224949507573211569.

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"Electromechanical Investigation of Low Dimensional Nanomaterials for NEMS Applications." Thesis, 2011. http://hdl.handle.net/1911/70331.

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Successful operation of Nano-ElectroMechanical Systems (NEMS) critically depends on their working environment and component materials' electromechanical properties. It is equally important that ambient or liquid environment to be seriously considered for NEMS to work as high sensitivity sensors with commercial viabilities. Firstly, to understand interaction between NEMS oscillator and fluid, transfer function of suspended gold nanowire NEMS devices in fluid was calculated. It was found that NEMS's resonance frequency decreased and energy dissipation increased, which constrained its sensitivity. Sensitivity limit of NEMS oscillators was also considered in a statistical framework. Subsequently, suspended gold nanowire NEMS devices were magnetomotively actuated in vacuum and liquid. Secondly, electromechanical properties of gold nanowires were carefully studied and the observed size effect was found to agree with theory, which predicted small changes of electromechanical property compared with bulk gold materials. Finally, it is well recognized that continuous development of new NEMS devices demands novel materials. Mechanical properties of new two-dimensional hexagonal Boron Nitride films with a few atomic layers were studied. Outlook of utilizing ultrathm BN films in next generation NEMS devices was discussed.
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Chang-Hong, Shen. "Epitaxial Growth and Fundamental Properties of III-nitride Low-dimensional Nanomaterials." 2006. http://www.cetd.com.tw/ec/thesisdetail.aspx?etdun=U0016-1303200709470977.

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Obergfell, Dirk [Verfasser]. "Magnetotransport in novel low-dimensional carbon nanomaterials / vorgelegt von Dirk Obergfell." 2009. http://d-nb.info/992988683/34.

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Bhattacharyya, Swastibrata. "Tuning Electronic Properties of Low Dimensional Materials." Thesis, 2014. http://etd.iisc.ernet.in/handle/2005/2778.

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Discovery of grapheme has paved way for experimental realization of many physical phenomena such as massless Dirac fermions, quantum hall effect and zero-field conductivity. Search for other two dimensional (2D) materials led to the discovery of boron nitride, transition metal dichalcogenides(TMDs),transition metal oxides(MO2)and silicene. All of these materials exhibit different electronic and transport properties and are very promising for nanodevices such as nano-electromechanical-systems(NEMS), field effect transistors(FETs),sensors, hydrogen storage, nano photonics and many more. For practical utility of these materials in electronic and photonic applications, varying the band gap is very essential. Tuning of band gap has been achieved by doping, functionalization, lateral confinement, formation of hybrid structures and application of electric field. However, most of these techniques have limitations in practical applications. While, there is a lack of effective method of doping or functionalization in a controlled fashion, growth of specific sized nanostructures (e.g., nanoribbons and quantum dots),freestanding or embedded is yet to be achieved experimentally. The requirement of high electric field as well as the need for an extra electrode is another disadvantage in electric field induced tuning of band gap in low dimensional materials. Development of simpler yet effective methods is thus necessary to achieve this goal experimentally for potential application of these materials in various nano-devices. In this thesis, novel methods for tuning band gap of few 2D materials, based on strain and stacking, have been proposed theoretically using first principles based density functional theory(DFT) calculations. Electronic properties of few layered nanomaterials are studied subjected to mechanical and chemical strain of various kinds along with the effect of stacking pattern. These methods offer promising ways for controlled tuning of band gap in low dimensional materials. Detailed methodology of these proposed methods and their effect on electronic, structural or vibrational properties have also been studied. The thesis has been organized as follows: Chapter1 provides a general introduction to the low dimensional materials: their importance and potential application. An overview of the systems studied here is also given along with the traditional methods followed in the literature to tune their electronic properties. The motivation of the current research work has also been highlighted in this chapter. Chapter 2 describes the theoretical methodology adopted in this work. It gives brief understanding of first principles based Density Functional Theory(DFT) and various exchange and correlation energy functionals used here to obtain electronic, structural, vibrational and magnetic properties of the concerned materials. Chapter 3 deals with finding the origin of a novel experimental phenomenon, where electromechanical oscillations were observed on an array of buckled multiwalled carbon nanotubes (MWCNTs)subjected to axial compression. The effect of structural changes in CNTs in terms of buckling on electronic properties was studied. Contribution from intra-as well as inter-wall interactions was investigated separately by using single-and double-walled CNTs. Chapter 4 presents a method to manipulate electronic and transport properties of graphene bilayer by sliding one of the layers. Sliding caused breaking of symmetry in the graphene bilayer, which resulted in change in dispersion in the low energy bands. A transition from linear dispersion in AA stacking to parabolic dispersion in AB stacking is discussed in details. This shows a possibility to use these slid bilayers to tailor graphene based devices. Chapter 5 develops a method to tune band gap of bilayers of semiconducting transition metal dichalcogenides(TMDs) by the application of normal compressive strain. A reversible semiconductor to metal(S-M) transition was reported in this chapter for bilayers of TMDs. Chapter 6 shows the evolution of S-M transition from few layers to the bulk MoS2 under various in-plane and out of plane strains. S-M transition as a function of layer number has been studied for different strain types. A comparison between the in-plan and normal strain on modifying electronic properties is also presented. Chapter 7 discusses the electronic phase transition of bulk MoS2 under hydrostatic pressure. A hydrostatic pressure includes a combined effect of both in-plane and normal strain on the structure. The origin of metallic transition under pressure has been studied here in terms of electronic structure, density of states and charge analysis. Chapter 8 studies the chemical strain present in boron nitride nanoribbons and its effect on structural, electronic and magnetic properties of these ribbons. Properties of two achiral (armchair and zig-zag) edges have been analyzed in terms of edge energy and edge stress to predict stability of the edges. Chapter9 summarizes and concludes the work presented in this thesis.
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Books on the topic "Low dimensional nanomaterial"

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Xiangchao, Zhang, and Ouyang, Jing, Professor in Materials Sciences, eds. Di wei jin shu yang hua wu na mi cai liao: Low-dimensional metal oxide nanomaterials. Beijing: Ke xue chu ban she, 2012.

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J, Boeckl John, and Materials Research Society, eds. Fundamentals of low-dimensional carbon nanomaterials: Symposium held November 29-December 3, [2010], Boston, Massachusetts, U.S.A. Warrendale, Pa: Materials Research Society, 2011.

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Yao, Mingshui, Jiandong Pang, Weiwei Wu, Jiaqiang Xu, and Wen Zeng, eds. Low-Dimension Sensing Nanomaterials. Frontiers Media SA, 2021. http://dx.doi.org/10.3389/978-2-88966-857-1.

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Teo, Boon Keng. Silicon-Based Low-Dimensional Nanomaterials and Nanostructures. Taylor & Francis Group, 2021.

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Boeckl, John J., Mark Rümmeli, Weijie Lu, and Jamie Warner. Fundamentals of Low-Dimensional Carbon Nanomaterials: Volume 1284. Cambridge University Press, 2014.

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Teo, Boon Keng. Silicon-Based Low-Dimensional Nanomaterials and Nanodevices, 2 Volume Set. Taylor & Francis Group, 2015.

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Teo, Boon Keng. Silicon-Based Low-Dimensional Nanomaterials and Nanodevices, 2 Volume Set. Taylor & Francis Group, 2021.

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Sattler, Klaus D. Silicon Nanomaterials Sourcebook: Low-Dimensional Structures, Quantum Dots, and Nanowires, Volume One. Taylor & Francis Group, 2017.

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Sattler, Klaus D. Silicon Nanomaterials Sourcebook: Low-Dimensional Structures, Quantum Dots, and Nanowires, Volume One. Taylor & Francis Group, 2017.

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Sattler, Klaus D. Silicon Nanomaterials Sourcebook: Low-Dimensional Structures, Quantum Dots, and Nanowires, Volume One. Taylor & Francis Group, 2019.

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Book chapters on the topic "Low dimensional nanomaterial"

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Yang, Jinlong, and Hongjun Xiang. "Low Dimensional Nanomaterials for Spintronics." In One-Dimensional Nanostructures, 247–71. New York, NY: Springer New York, 2008. http://dx.doi.org/10.1007/978-0-387-74132-1_10.

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Ahmad, Mashkoor, Saira Naz, and Muhammad Hussain. "Low-Dimensional Hybrid Nanomaterials." In 21st Century Nanoscience – A Handbook, 3–1. Boca Raton, Florida : CRC Press, [2020]: CRC Press, 2020. http://dx.doi.org/10.1201/9780429347290-3.

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Xu, Shihao, and Changlong Jiang. "Survey of Low-Dimensional Nanomaterials." In 21st Century Nanoscience – A Handbook, 2–1. Boca Raton, Florida : CRC Press, [2020]: CRC Press, 2020. http://dx.doi.org/10.1201/9780429347290-2.

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Diwakar, Bhagavathula S., B. Govindh, D. Chandra Sekhar, Venu Reddy, I. V. Kasi Viswanath, Ramam Koduri, and V. Swaminatham. "Magnetic Nanomaterials in Catalysis." In Emerging Applications of Low Dimensional Magnets, 1–8. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003196952-1.

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de Souza, Felipe M., and Ram K. Gupta. "Magnetic Nanomaterials for Flexible Spintronics." In Emerging Applications of Low Dimensional Magnets, 303–18. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003196952-18.

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Diwakar, Bhagavathula S., D. Chandra Sekhar, Venu Reddy, P. Bhavani, Ramam Koduri, and S. Srinivasarao. "Role of Magnetic Nanomaterials in Biomedicine." In Emerging Applications of Low Dimensional Magnets, 137–46. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003196952-9.

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Yang, Yawei, and Wenxiu Que. "Photocatalytic Mechanism in Low-Dimensional Chalcogenide Nanomaterials." In Nanomaterials for Water Treatment and Remediation, 409–46. Boca Raton: CRC Press, 2021. http://dx.doi.org/10.1201/9781003118749-13.

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Quandt, Alexander, and Maurizio Ferrari. "Low Dimensional Composite Nanomaterials: Theory and Applications." In Advances in Science and Technology, 74–83. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/3-908158-12-5.74.

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Gajaria, Trupti K., Narayan N. Som, and Shweta D. Dabhi. "Recent Advances in Carbon-Based Nanomaterials for Spintronics." In Emerging Applications of Low Dimensional Magnets, 147–61. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003196952-10.

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Sehgal, B., and G. B. Kunde. "Recent Advances in the Catalytic Applications of Magnetic Nanomaterials." In Emerging Applications of Low Dimensional Magnets, 9–31. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9781003196952-2.

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Conference papers on the topic "Low dimensional nanomaterial"

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Gillet, Jean-Numa, Sebastian Volz, and Yann Chalopin. "Atomic Scale Three-Dimensional Phononic Crystals With Very Low Thermal Conductivities." In ASME 2008 First International Conference on Micro/Nanoscale Heat Transfer. ASMEDC, 2008. http://dx.doi.org/10.1115/mnht2008-52111.

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Superlattices have been used to design thermoelectric materials with ultra-low thermal conductivities. Indeed, the thermoelectric figure of merit ZT varies as the inverse of the material thermal conductivity. However, the design of a thermoelectric material with ZT superior to the alloy limit usually fails with the superlattices because of two major drawbacks: First, a lattice mismatch can occur between the different layers of a superlattice as in a Si/Ge superlattice. This leads to the formation of defects and dislocations, which reduces the electrical conductivity and therefore avoids the increase of ZT compared to the alloy limit. On the other hand, the superlattices only affect heat transfer in one direction. To cancel heat conduction in the three spatial directions, we propose atomic-scale three-dimensional (3D) phononic crystals. Because the lattice constant of our phononic crystal is of the order of some nanometers, we obtain phonon confinement in the THz range and a nanomaterial with a very low thermal conductivity. This is not possible with the usual phononic crystals, which show band gaps in the sub-MHz range owing to their large lattice constant of the order of 1 mm. A period of our atomic-scale 3D phononic crystal is composed of a given number of diamond-like silicon cells forming a supercell. A periodic Si/Ge heterostructure is obtained since we substitute at each supercell center the Si atoms in a smaller number of cells by Ge atoms. The Ge atoms in the cells located at each supercell center form a box-like nanoparticle with a size that can be varied to obtain different atomic configurations of our nanomaterial. We also propose another design for our phononic crystal where we introduce a small number of diamond-like silicon cells at the center of a periodic supercell of diamond-like germanium cells. In this second design, we form box-like nanoparticles of Si atoms in a germanium matrix instead of boxlike nanoparticles of Ge atoms in a silicon matrix in the first design. With the dispersion curves computed by lattice dynamics and a general equation, we obtain the thermal conductivities of several atomic configurations of our phononic crystal. Compared to a bulk material, the thermal conductivity can be reduced by at least one order of magnitude in our phononic crystal. This reduction is only due to the phonon group velocities, and we expect a further decrease owing to the diminution of the phonon mean free path in our phononic crystal.
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Gillet, Jean-Numa, and Sebastian Volz. "Atomic-Scale Three-Dimensional Phononic Crystals With a Large Thermoelectric Figure of Merit." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68381.

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The design of thermoelectric materials led to extensive research on superlattices with a low thermal conductivity. Indeed, the thermoelectric figure of merit ZT varies with the inverse of the thermal conductivity but is directly proportional to the power factor. Unfortunately, as nanowires, superlattices cancel heat conduction in only one main direction. Moreover they often show dislocations owing to lattice mismatches, which reduces their electrical conductivity and avoids a ZT larger than unity. Self-assembly is a major epitaxial technology to design ultradense arrays of germanium quantum dots (QDs) in silicon for many promising electronic and photonic applications as quantum computing. Accurate positioning of the self-assembled QD can now be achieved with few dislocations. We theoretically demonstrate that high-density three-dimensional (3-D) arrays of self-assembled Ge QDs, with a size of only some nanometers, in a Si matrix can also show an ultra-low thermal conductivity in the three spatial directions. This property can be considered to design new CMOS-compatible thermoelectric devices. To obtain a realistic and computationally-manageable model of these nanomaterials, we simulate their thermal behavior with atomic-scale 3-D phononic crystals. A phononic-crystal period (supercell) consists of diamond-like Si cells. At each supercell center, we substitute Si atoms by Ge atoms to form a box-like nanoparticle. Since this phononic crystal is periodic, we compute its phonon dispersion curves by classical lattice dynamics. Non-periodicities can be introduced with statistical distributions. From the flat dispersion curves, we obtain very small group velocities; this reduces the thermal conductivity in our phononic crystal compared to bulk Si. However, owing to the wave-particle duality at very small scales in quantum mechanics, another reduction arises from multiple scattering of the particle-like phonons in nanoparticle clusters. At room temperature, the thermal conductivity in an example phononic crystal can be reduced by a factor of at least 165 compared to bulk Si or below 0.95 W/mK. This value, which is lower than the classical Einstein limit of single crystalline Si, is an upper limit of the thermal conductivity since we use an incoherent-scattering approach for the nanoparticles. Because of its very low thermal conductivity, we hope to obtain a much larger ZT than unity in our atomic-scale 3-D phononic crystal. Indeed, this silicon-based nanomaterial is crystalline with a power factor that can be optimized by doping using CMOS-compatible processes. Future research on the phononic-crystal electrical conductivity has to be performed in order to compute the full ZT with a good accuracy.
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Pálmai, Marcell, EunByoel Kim, Kyle Tomczak, Xiaoyi Zhang, and Preston T. Snee. "Exact doping of semiconductor nanomaterials and X-ray characterizations." In Low-Dimensional Materials and Devices 2021, edited by Nobuhiko P. Kobayashi, A. Alec Talin, Albert V. Davydov, and M. Saif Islam. SPIE, 2021. http://dx.doi.org/10.1117/12.2595461.

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Sun, Z. "Nanoscale Nonlinear Optics with Low-dimensional Nanomaterials." In CLEO: Science and Innovations. Washington, D.C.: OSA, 2017. http://dx.doi.org/10.1364/cleo_si.2017.sw4k.3.

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Lee, Seunghyun, Alvin Tang, James P. McVittie, and H. S. Philip Wong. "NEM relays using 2-dimensional nanomaterials for low energy contacts." In 2013 Third Berkeley Symposium on Energy Efficient Electronic Systems (E3S). IEEE, 2013. http://dx.doi.org/10.1109/e3s.2013.6705883.

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Yu, Choongho, Wanyoung Jang, Tobias Hanrath, Dohyung Kim, Zhen Yao, Brian Korgel, Li Shi, Zhong Lin Wang, Deyu Li, and Arunava Majumdar. "Thermal and Thermoelectric Measurements of Low Dimensional Nanostructures." In ASME 2003 Heat Transfer Summer Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/ht2003-47263.

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Low dimensional materials have unique thermal and thermoelectric properties that can be very different from their bulk counterparts. In a previous work, we and our collaborators have developed a microdevice for measuring thermal and thermoelectric properties of multiwall carbon nanotubes. Here, we used an improved design of the device for measuring single wall carbon nanotubes, Ge nanowires, and SnO2 nanobelts. These nanostructures are trapped between two adjacent symmetric silicon nitride membranes of the micro device using either a wet deposition method or in-situ chemical vapor deposition. The measurements provide the critically needed data of the unique thermophysical properties of these nanomaterials.
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Luo, Liang, and Jigang Wang. "Terahertz spectroscopy of low-dimensional nanomaterials: nonlinear emission and ultrafast electrodynamics." In SPIE Optical Engineering + Applications, edited by Zhiwen Liu. SPIE, 2015. http://dx.doi.org/10.1117/12.2187130.

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Xuhui Sun, Sanghyun Ju, David Janes, and Bin Yu. "Self-assembly of low-dimensional phase-change nanomaterials for information storage." In 2007 7th IEEE Conference on Nanotechnology (IEEE-NANO). IEEE, 2007. http://dx.doi.org/10.1109/nano.2007.4601368.

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Littlefield, Andrew G., Stephen F. Bartolucci, and Joshua A. Mauer. "A Study on the Use of Graphene-PEEK Composites As High Temperature Adhesives: Mechanical Properties and Microwave Activation." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-70412.

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Polyetheretherketone is a widely used engineering polymer that is especially suitable for high-temperature applications. Graphene is a two-dimensional form of carbon nanomaterial that has been studied extensively for its mechanical, electrical and thermal properties and its use as a filler in polymer matrices. Compounding graphene into polymers has the potential to improve various properties, even at very low concentrations. In this work, we have examined the incorporation of graphene nanoplatelets (GNP) into PEEK. We have fabricated composites using melt-mixing techniques, as well as by graphene functionalization and in-situ polymerization of the PEEK. In this way, we can compare the performance of the composites by two different processing methods. The GNP-PEEK composites were characterized by DSC, TGA, and SEM. Lap-shear joints using the GNP-PEEK as the adhesive were made and mechanically tested. Results show that the weight fraction of GNP has a major effect on the strength of the joint. In this work, we aim to produce a material that functions as a reusable high-temperature, thermoplastic adhesive, which can be activated by conventional heating methods, or by microwave heating. The GNPs act as microwave absorbers and heat the surrounding PEEK matrix to the point of melting, in contrast to the neat PEEK, which does not melt upon exposure to the microwaves under the same parameters. Additionally, we explore 3D printing methods to fabricate a lap shear joint, where the adherends are pure polymer and the adhesive region is a polylactic acid/carbon nanofiber (PLA/CNF) composite that can be activated by microwaves. We show that solid adherends can be bonded together when a solid PLA/CNF piece is placed between the adherends and melted by microwave exposure. The microwave absorption properties and adhesive properties will be discussed.
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"Quantitative Valuation Analysis of Surface Area of Low-dimensional Nanomaterials Based on Sensors." In 2017 6th International Conference on Advanced Materials and Computer Science. Clausius Scientific Press Inc., 2017. http://dx.doi.org/10.23977/icamcs.2017.1045.

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