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Articles de revues sur le sujet « Optoelectronic and Photovoltaic »

Auteur : Grafiati
Publié le 6 septembre 2023

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1

Islam, Md Rasidul, Md Rayid Hasan Mojumder, Raza Moshwan, A. S. M. Jannatul Islam, M. A. Islam, Md Shizer Rahman et Md Humaun Kabir. « Strain-Driven Optical, Electronic, and Mechanical Properties of Inorganic Halide Perovskite CsGeBr3 ». ECS Journal of Solid State Science and Technology 11, no 3 (28 février 2022) : 033001. http://dx.doi.org/10.1149/2162-8777/ac56c2.

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Of late, inorganic perovskite material, especially the lead-free CsGeBr3, has gained considerable interest in the green photovoltaic industry due to its outstanding optoelectronic, thermal, and elastic properties. This work systematically investigated the strain-driven optical, electronic, and mechanical properties of CsGeBr3 through the first-principles density functional theory. The unstrained planar CsGeBr3 compound demonstrates a direct bandgap of 0.686 at its R-point. However, incorporating external biaxial tensile (compressive) strain can be tuned the bandgap lowering (increasing) to this perovskite. Moreover, due to the increase of tensile (compressive) strain, a red-shift (blue-shift) behavior of the absorption-coefficient and dielectric function is found in the photon energy spectrum. Strain-induced mechanical properties also reveal that CsGeBr3 perovskites are mechanically stable and highly malleable material and can be made suitable for photovoltaic applications. The strain-dependent optoelectronic and mechanical behaviors of CsGeBr3 explored here would benefit its future applications in optoelectronics and photovoltaic cells design.
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Miroshnichenko, Anna S., Vladimir Neplokh, Ivan S. Mukhin et Regina M. Islamova. « Silicone Materials for Flexible Optoelectronic Devices ». Materials 15, no 24 (7 décembre 2022) : 8731. http://dx.doi.org/10.3390/ma15248731.

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Polysiloxanes and materials based on them (silicone materials) are of great interest in optoelectronics due to their high flexibility, good film-forming ability, and optical transparency. According to the literature, polysiloxanes are suggested to be very promising in the field of optoelectronics and could be employed in the composition of liquid crystal devices, computer memory drives organic light emitting diodes (OLED), and organic photovoltaic devices, including dye synthesized solar cells (DSSC). Polysiloxanes are also a promising material for novel optoectronic devices, such as LEDs based on arrays of III–V nanowires (NWs). In this review, we analyze the currently existing types of silicone materials and their main properties, which are used in optoelectronic device development.
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Liu, Yongtao, Alex Belianinov, Liam Collins, Roger Proksch, Anton V. Ievlev, Bin Hu, Sergei V. Kalinin et Olga S. Ovchinnikova. « Ferroic twin domains in metal halide perovskites ». MRS Advances 4, no 51-52 (2019) : 2817–30. http://dx.doi.org/10.1557/adv.2019.358.

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AbstractAn emerging family of materials—metal halide perovskites (MHPs)—have made incredible achievements in optoelectronics in the past decade. Owing to its potential role in optoelectronic properties, the ferroic state of MHPs has been investigated by lots of researchers. Here, we review the literature regarding investigations into possible ferroic behaviors in MHPs. We summarize the recent discoveries of ferroic twin domains in MHPs. We examine the ferroelasticity and the ferroelectricity of these twin domains. Several properties relevant to the twin domains are critically analyzed, including crystallographic structure, mechanical variation, chemical variation, etc. Finally, we discussed the effects of these domains on materials’ optoelectronic properties and their potential roles in photovoltaic action.
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Siddique, Sabir Ali, Muhammad Arshad, Sabiha Naveed, Muhammad Yasir Mehboob, Muhammad Adnan, Riaz Hussain, Babar Ali, Muhammad Bilal Ahmed Siddique et Xin Liu. « Efficient tuning of zinc phthalocyanine-based dyes for dye-sensitized solar cells : a detailed DFT study ». RSC Advances 11, no 44 (2021) : 27570–82. http://dx.doi.org/10.1039/d1ra04529f.

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We used a quantum chemical approach to investigate the optoelectronic properties of dyes T1–T5 for dye-sensitized solar cells using DFT and TD-DFT computation. The newly designed molecules exhibited outstanding photovoltaic and optoelectronic properties.
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Yadav, Dr Saurabh Kumar. « Optoelectronic Behavior of Free Standing Al Wire Over Monolayer WSe2 ». International Journal of Recent Technology and Engineering (IJRTE) 11, no 2 (30 juillet 2022) : 14–17. http://dx.doi.org/10.35940/ijrte.b7010.0711222.

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In this manuscript, we reported the electronic and optical behavior of free standing Aluminium nanowire mounted on tungsten diselenide (WSe2) sheet. The density functional theory has been used as a toolset for all computational calculations. We mounted the aluminum nanowire over a 2-dimensional sheet of tungsten diselenide and investigated the modulated optoelectronic properties of it. Based on our studies, we majorly found a conductive behavior of the proposed structure along with a strong absorption in visible range. Due to its prominent optical properties, the proposed structure will be very useful in futuristic optoelectronics devices such as photovoltaic, laser, optical sensors.
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Sun, C. K., R. Nguyen, C. T. Chang et D. J. Albares. « Photovoltaic-FET for optoelectronic RF/μwave switching ». IEEE Transactions on Microwave Theory and Techniques 44, no 10 (1996) : 1747–50. http://dx.doi.org/10.1109/22.538971.

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Alam, Mir Waqas, Sajid Ali Ansari et Faheem Ahmed. « Editorial for the Special Issue “Organic/Metal Oxide Thin Films for Optoelectronic/Photovoltaic and Sensing Applications” ». Crystals 13, no 2 (19 janvier 2023) : 173. http://dx.doi.org/10.3390/cryst13020173.

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The Special Issue entitled “Organic/Metal Oxide Thin Films for Optoelectronic/Photovoltaic and Sensing Applications” is comprised of thirteen original research articles devoted to the development and designing of new and novel organic/metal oxide thin film-based nanomaterials (NMs) for electrochemical and optoelectronic applications [...]
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Quyen, Nguyen Nhat, Tz-Ju Hong, Chin En Hsu, Wen-Yen Tzeng, Chien-Ming Tu, Chia-Nung Kuo, Hung-Chung Hsueh, Chin Shan Lue et Chih-Wei Luo. « Nematic electron and phonon dynamics in SnS crystals ». Applied Physics Letters 121, no 17 (24 octobre 2022) : 172105. http://dx.doi.org/10.1063/5.0099486.

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Tin sulfide (SnS) is one of the promising materials for the applications of optoelectronics and photovoltaics. This study determines the nematic dynamics of photoexcited electrons and phonons in SnS single crystals using polarization-dependent pump–probe spectroscopy at various temperatures. As well as the fast (0.21–1.38 ps) and slow (>5 ps) relaxation processes, a 36–41 GHz coherent acoustic phonon with a sound velocity of 4883 m/s that is generated by the thermoelastic effect is also observed in the transient reflectivity change (Δ R/ R) spectra. Electrons and coherent acoustic phonons show significant in-plane anisotropy from 330 to 430 K due to strong electron–phonon coupling. However, this in-plane anisotropy weakens dramatically in the low-temperature (<330 K) and high-temperature (>430 K) phases. These results add to the knowledge about the anisotropy of electrons and coherent acoustic phonons that give SnS applications in photovoltaic or optoelectronic devices.
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Wu, Jeslin J., et Uwe R. Kortshagen. « Photostability of thermally-hydrosilylated silicon quantum dots ». RSC Advances 5, no 126 (2015) : 103822–28. http://dx.doi.org/10.1039/c5ra22827a.

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Marques Lameirinhas, Ricardo A., João Paulo N. Torres et João P. de Melo Cunha. « A Photovoltaic Technology Review : History, Fundamentals and Applications ». Energies 15, no 5 (1 mars 2022) : 1823. http://dx.doi.org/10.3390/en15051823.

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Photovoltaic technology has become a huge industry, based on the enormous applications for solar cells. In the 19th century, when photoelectric experiences started to be conducted, it would be unexpected that these optoelectronic devices would act as an essential energy source, fighting the ecological footprint brought by non-renewable sources, since the industrial revolution. Renewable energy, where photovoltaic technology has an important role, is present in 3 out of 17 United Nations 2030 goals. However, this path cannot be taken without industry and research innovation. This article aims to review and summarise all the meaningful milestones from photovoltaics history. Additionally, an extended review of the advantages and disadvantages among different technologies is done. Photovoltaics fundamentals are also presented from the photoelectric effect on a p-n junction to the electrical performance characterisation and modelling. Cells’ performance under unusual conditions are summarised, such as due to temperature variation or shading. Finally, some applications are presented and some project feasibility indicators are analysed. Thus, the review presented in this article aims to clarify to readers noteworthy milestones in photovoltaics history, summarise its fundamentals and remarkable applications to catch the attention of new researchers for this interesting field.
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Kubicki, Dominik J., Daniel Prochowicz, Arthur Pinon, Gabriele Stevanato, Albert Hofstetter, Shaik M. Zakeeruddin, Michael Grätzel et Lyndon Emsley. « Doping and phase segregation in Mn2+- and Co2+-doped lead halide perovskites from133Cs and1H NMR relaxation enhancement ». Journal of Materials Chemistry A 7, no 5 (2019) : 2326–33. http://dx.doi.org/10.1039/c8ta11457a.

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Islam, M. N., J. Podder et M. L. Ali. « The effect of metal substitution in CsSnI3 perovskites with enhanced optoelectronic and photovoltaic properties ». RSC Advances 11, no 62 (2021) : 39553–63. http://dx.doi.org/10.1039/d1ra07609d.

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Islam, Md Nurul, Jiban Podder, Tusar Saha et Protima Rani. « Semiconductor to metallic transition under induced pressure in Cs2AgBiBr6 double halide perovskite : a theoretical DFT study for photovoltaic and optoelectronic applications ». RSC Advances 11, no 39 (2021) : 24001–12. http://dx.doi.org/10.1039/d1ra03161a.

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Tian, Can, Yongfu Liang, Wuhao Chen, Yanping Huang, Xiaoli Huang, Fubo Tian et Xinyi Yang. « Hydrogen-bond enhancement triggered structural evolution and band gap engineering of hybrid perovskite (C6H5CH2NH3)2PbI4 under high pressure ». Physical Chemistry Chemical Physics 22, no 4 (2020) : 1841–46. http://dx.doi.org/10.1039/c9cp05904k.

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Willian de Souza Lucas, Francisco, Haowei Peng, Steve Johnston, Patricia C. Dippo, Stephan Lany, Lucia H. Mascaro et Andriy Zakutayev. « Characterization of defects in copper antimony disulfide ». J. Mater. Chem. A 5, no 41 (2017) : 21986–93. http://dx.doi.org/10.1039/c7ta07012h.

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Copper antimony disulfide (CuSbS2) has several excellent bulk optoelectronic properties for photovoltaic absorber applications. Here, we report on the defect properties in CuSbS2 thin film materials and photovoltaic devices studied using several experimental methods supported by theoretical calculations.
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Luo, Hao, Bolun Wang, Enze Wang, Xuewen Wang, Yufei Sun et Kai Liu. « High-Responsivity Photovoltaic Photodetectors Based on MoTe2/MoSe2 van der Waals Heterojunctions ». Crystals 9, no 6 (19 juin 2019) : 315. http://dx.doi.org/10.3390/cryst9060315.

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Van der Waals heterojunctions based on transition metal dichalcogenides (TMDs) show promising potential in optoelectronic devices, due to the ultrafast separation of photoexcited carriers and efficient generation of the photocurrent. Herein, this study demonstrated a high-responsivity photovoltaic photodetector based on a MoTe2/MoSe2 type-II heterojunction. Due to the interlayer built-in potential, the MoTe2/MoSe2 heterojunction shows obvious photovoltaic behavior and its photoresponse can be tuned by the gate voltage due to the ultrathin thickness of the heterojunction. This self-powered photovoltaic photodetector exhibits an excellent responsivity of 1.5 A W−1, larger than previously reported TMDs-based photovoltaic photodetectors. Due to the high-efficiency separation of electron-hole pairs and ultrafast charge transfer, the light-induced on/off ratio of current switching is larger than 104 at zero bias, and the dark current is extremely low (~10−13 A). These MoTe2/MoSe2 type-II heterojunctions are expected to provide more opportunities for future nanoscale optoelectronic devices.
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Osei-Agyemang, Eric, Nikhil Koratkar et Ganesh Balasubramanian. « Examining the electron transport in chalcogenide perovskite BaZrS3 ». Journal of Materials Chemistry C 9, no 11 (2021) : 3892–900. http://dx.doi.org/10.1039/d1tc00374g.

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Stutz, Elias Z., Mahdi Zamani, Djamshid A. Damry, Léa Buswell, Rajrupa Paul, Simon Escobar Steinvall, Jean-Baptiste Leran, Jessica L. Boland, Mirjana Dimitrievska et Anna Fontcuberta i Morral. « Showcasing the optical properties of monocrystalline zinc phosphide thin films as an earth-abundant photovoltaic absorber ». Materials Advances 3, no 2 (2022) : 1295–303. http://dx.doi.org/10.1039/d1ma00922b.

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Hasan, Nazmul, Md Arifuzzaman et Alamgir Kabir. « Structural, elastic and optoelectronic properties of inorganic cubic FrBX3 (B = Ge, Sn ; X = Cl, Br, I) perovskite : the density functional theory approach ». RSC Advances 12, no 13 (2022) : 7961–72. http://dx.doi.org/10.1039/d2ra00546h.

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Kajal, Sandeep, Gi-Hwan Kim, Chang Woo Myung, Yun Seop Shin, Junu Kim, Jaeki Jeong, Atanu Jana, Jin Young Kim et Kwang S. Kim. « A thermally stable, barium-stabilized α-CsPbI3 perovskite for optoelectronic devices ». Journal of Materials Chemistry A 7, no 38 (2019) : 21740–46. http://dx.doi.org/10.1039/c9ta07827d.

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The all-inorganic perovskite CsPbI3 has emerged as an alternative photovoltaic material to organic–inorganic hybrid perovskites due to its non-volatile composition and comparable photovoltaic performance.
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Zhu, Menghua, Guangda Niu et Jiang Tang. « Elemental Se : fundamentals and its optoelectronic applications ». Journal of Materials Chemistry C 7, no 8 (2019) : 2199–206. http://dx.doi.org/10.1039/c8tc05873c.

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Elemental selenium (Se), as the oldest photovoltaic material, has many advantages such as a direct band gap, earth-abundance, simple composition, nontoxicity, and a low melting point for optoelectronic applications.
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Zhu, Yongdan, Meng Zhao, Yuan Zhang, Teng Zhang et Hai Zhou. « Resistive switching and photovoltaic response characteristics for the BaTiO3/Nb:SrTiO3 heterostructure ». Applied Physics Letters 120, no 10 (7 mars 2022) : 103504. http://dx.doi.org/10.1063/5.0083465.

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Recently, perovskite compounds with ABX3 structures have been attracting increasing attention because of their excellent properties and their potential for applications in fields such as optoelectronics and memory devices. In this Letter, we introduce a BaTiO3/Nb:SrTiO3 (BTO/NSTO) heterostructure that displays both resistive switching and photovoltaic response characteristics. As a dual-function device, our heterostructure device not only exhibits bipolar resistive switching behavior with a switching ratio of up to 103 without any forming process but also shows a tunable photovoltage effect with an open-circuit voltage ( Voc) of approximately 0.38 V. In addition, a high-resistance state and a low-resistance state of the device can be modulated by light illumination. This photo-modulation mechanism is revealed and shows that resistive switching can be attributed to migration of photogenerated carriers and charge trapping/detrapping caused by ferroelectric polarization reversal, which changes depletion layer characteristics at the BTO/NSTO interface. This work may help to provide an understanding of multifunctional characteristics of the BTO/NSTO heterostructure and will pave the way toward practical applications of this heterostructure in memory and optoelectronic devices.
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Lin, Zhong-Hai, Fei Gao, Hong Chen, Jia-Yi Lei, Zhi Yang, Jun-Wei Cai, Ping-Jian Wang et Ming-Qiang Wang. « Synthesis and model simulation of the hexagonal to circular transition of perovskite cesium lead halide nanosheets by rapidly changing the temperature ». RSC Advances 10, no 8 (2020) : 4211–17. http://dx.doi.org/10.1039/c9ra10312k.

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Sebastián-Vicente, Carlos, Pablo Remacha-Sanz, Eva Elizechea-López, Ángel García-Cabañes et Mercedes Carrascosa. « Combinatorial nanoparticle patterns assembled by photovoltaic optoelectronic tweezers ». Applied Physics Letters 121, no 12 (19 septembre 2022) : 121104. http://dx.doi.org/10.1063/5.0098784.

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Photovoltaic optoelectronic tweezers (PVOTs) have been proven to be an efficient tool for the manipulation and massive assembly of micro/nano-objects. The technique relies on strong electric fields produced by certain ferroelectric materials upon illumination due to the bulk photovoltaic effect (customarily LiNbO3:Fe). Despite the rapid development of PVOTs and the achievement of high-quality 1D and 2D particle patterning, research efforts aimed at the fabrication of combinatorial structures made up of multiple types of particles have been scarce. Here, we have established the working principles of three different methods to tackle this pending challenge. To that end, dielectrophoresis and/or electrophoresis acting on neutral and charged particles, respectively, have been suitably exploited. Simple mixed structures combining metallic and dielectric nanoparticles of different sizes have been obtained. The results lay the groundwork for future fabrication of more complex combinatorial structures by PVOT, where micro/nanoparticles are the basic building blocks of miniaturized functional devices.
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Su, Yu-Wei, Yi-Shan Huang, Ho-Chun Huang et Po-Tuan Chen. « Optoelectronic Properties of a Benzodithiophene-Based Organic Photovoltaic ». ECS Journal of Solid State Science and Technology 10, no 7 (1 juillet 2021) : 075003. http://dx.doi.org/10.1149/2162-8777/ac12b4.

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Godlewski, M., E. Guziewicz, K. Kopalko, G. Łuka, M. I. Łukasiewicz, T. Krajewski, B. S. Witkowski et S. Gierałtowska. « Zinc oxide for electronic, photovoltaic and optoelectronic applications ». Low Temperature Physics 37, no 3 (mars 2011) : 235–40. http://dx.doi.org/10.1063/1.3570930.

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Qiao, L., S. Zhang, H. Y. Xiao, D. J. Singh, K. H. L. Zhang, Z. J. Liu, X. T. Zu et S. Li. « Orbital controlled band gap engineering of tetragonal BiFeO3 for optoelectronic applications ». Journal of Materials Chemistry C 6, no 5 (2018) : 1239–47. http://dx.doi.org/10.1039/c7tc04160h.

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Saad, M. M., et S. E. A. Yousif. « Structural and optoelectronic properties of CsSnBr3 metal halide perovskite as promising materials toward novel-generation optoelectronics ». Chalcogenide Letters 19, no 2 (février 2022) : 153–62. http://dx.doi.org/10.15251/cl.2022.192.153.

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In this study, first-principles density functional theory (DFT) calculations of the structural and optoelectronic properties of Sn-based inorganic metal halide perovskite CsSnBr3 are carried out and discussed in details. The Wu-Cohen (WC)-Generalized Gradient Approximation (GGA) based on the full-potential linearized augmented plane-wave (FPLAPW) method is used to optimize the geometry structure of unit cell and then find the accurate optoelectronic properties of CsSnBr3. Analysis of structural optimization results revealed that the lattice parameters (𝑎0 = 5.776 Å) and unit cell volume of CsSnBr3 are exactly consistent with the experiments reports. Based on the results of band structures and density of states, CsSnBr3 is found to be nonmagnetic semiconductor with suitable direct band gap of (Eg = 0.610 eV) along the R symmetry point. In addition, the calculations of optical properties of CsSnBr3, such as the real 𝜀1 (𝜔) and imaginary 𝜀2 (𝜔) parts of the dielectric function, 𝜀(𝜔), absorption coefficient 𝛼(𝜔), reflectivity 𝑅(𝜔) and refractive index 𝑛(𝜔), have been performed in the photonic energy range of (0.0 – 15.0 eV). Finally, the results attained in the present study, which include the stable crystal structure and the high accurate optoelectronic properties such as appropriate direct band gap and high absorption of visible radiation, confirm the possible utilization of CsSnBr3 materials in novel optoelectronics applications as photovoltaic solar cells, photosensors, photodetectors, photodiodes and other related optoelectronics devices
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Pandian, Muthu Gomathy M., Dhruba B. Khadka, Yasuhiro Shirai, Shodruz Umedov, Masatoshi Yanagida, Shanthi Subashchandran, Anastasia Grigorieva et Kenjiro Miyano. « Effect of solvent vapour annealing on bismuth triiodide film for photovoltaic applications and its optoelectronic properties ». Journal of Materials Chemistry C 8, no 35 (2020) : 12173–80. http://dx.doi.org/10.1039/d0tc02455d.

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Luo, Yanbin, Xin Yan, Jinnan Zhang, Bang Li, Yao Wu, Qichao Lu, Chenxiaoshuai Jin, Xia Zhang et Xiaomin Ren. « A graphene/single GaAs nanowire Schottky junction photovoltaic device ». Nanoscale 10, no 19 (2018) : 9212–17. http://dx.doi.org/10.1039/c8nr00158h.

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Chouhan, Lata, Sushant Ghimire, Challapalli Subrahmanyam, Tsutomu Miyasaka et Vasudevanpillai Biju. « Synthesis, optoelectronic properties and applications of halide perovskites ». Chemical Society Reviews 49, no 10 (2020) : 2869–85. http://dx.doi.org/10.1039/c9cs00848a.

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Chen, Hongjun, Meng Zhang, Xiao Fu, Zelio Fusco, Renheng Bo, Bobo Xing, Hieu T. Nguyen et al. « Light-activated inorganic CsPbBr2I perovskite for room-temperature self-powered chemical sensing ». Physical Chemistry Chemical Physics 21, no 43 (2019) : 24187–93. http://dx.doi.org/10.1039/c9cp03059j.

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Liu, Yu-Liang, Wen-Kai Zhao, Ying Shi et Chuan-Lu Yang. « Strain-tunable electronic structure and anisotropic transport properties in Janus MoSSe and g-SiC van der Waals heterostructure ». Physical Chemistry Chemical Physics 23, no 15 (2021) : 9440–47. http://dx.doi.org/10.1039/d1cp00483b.

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Zhang, Lei, et Jacqueline M. Cole. « Dye aggregation in dye-sensitized solar cells ». Journal of Materials Chemistry A 5, no 37 (2017) : 19541–59. http://dx.doi.org/10.1039/c7ta05632j.

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Menke, Elisabeth H., David Leibold, Alexander P. Ullrich, Yana Vaynzof et Michael Mastalerz. « Planar versus triptycenylene end-capped aroyleneimidazoles as electron acceptors in organic photovoltaics ». Organic Chemistry Frontiers 4, no 5 (2017) : 834–38. http://dx.doi.org/10.1039/c7qo00231a.

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Litvin, A. P., I. V. Martynenko, F. Purcell-Milton, A. V. Baranov, A. V. Fedorov et Y. K. Gun'ko. « Colloidal quantum dots for optoelectronics ». Journal of Materials Chemistry A 5, no 26 (2017) : 13252–75. http://dx.doi.org/10.1039/c7ta02076g.

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Qiao, Shuang, Kaiyu Feng, Zhiqang Li, Guangsheng Fu et Shufang Wang. « Ultrahigh, ultrafast and large response size visible-near-infrared optical position sensitive detectors based on CIGS structures ». Journal of Materials Chemistry C 5, no 20 (2017) : 4915–22. http://dx.doi.org/10.1039/c7tc01462g.

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CIGS-based heterostructures have been demonstrated to achieve superior high absorption and photovoltaic effects theoretically and experimentally, making them extremely attractive for realizing optoelectronic devices.
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Onarkulov, K. E., R. A. Nurdinova, Sh A. Yuldashev et A. A. Yuldashev. « Development of a Heat Converter Based on the Anomalous Photovoltaic Effect ». SIBERIAN JOURNAL OF PHYSICS 17, no 3 (16 décembre 2022) : 53–59. http://dx.doi.org/10.25205/2541-9447-2022-17-3-53-59.

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In this article, an optoelectronic method, technique and technology for obtaining a stabilized electric field using external, natural renewable sources of various types has been developed. The proposed device operates on the basis of the anomalous photovoltaic effect (AFN effect) where the heat of human body is converted into an electric field. It is shown that using the potential of an electric field it is possible to develop individual, autonomously operating micro-miniature optoelectronic devices for various purposes.
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Prochowicz, Daniel, Mohammad Mahdi Tavakoli, Abul Kalam, Rohit D. Chavan, Suverna Trivedi, Manoj Kumar et Pankaj Yadav. « Influence of A-site cations on the open-circuit voltage of efficient perovskite solar cells : a case of rubidium and guanidinium additives ». Journal of Materials Chemistry A 7, no 14 (2019) : 8218–25. http://dx.doi.org/10.1039/c9ta00272c.

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Tao, Lin, et Le Huang. « Computational design of enhanced photocatalytic activity of two-dimensional cadmium iodide ». RSC Advances 7, no 84 (2017) : 53653–57. http://dx.doi.org/10.1039/c7ra09687a.

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Muhammad-Sukki, Firdaus, Haroon Farooq, Siti Hawa Abu-Bakar, Jorge Alfredo Ardila-Rey, Nazmi Sellami, Ciaran Kilpatrick, Mohd Nabil Muhtazaruddin, Nurul Aini Bani et Muhammad Zulkipli. « Static concentrating photovoltaic modelling using MATLAB ». Journal of Physics : Conference Series 2053, no 1 (1 octobre 2021) : 012003. http://dx.doi.org/10.1088/1742-6596/2053/1/012003.

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Abstract The world has recorded an increasing interest and staggering investment in renewable technology in the last two decades, specifically in solar photovoltaic (PV). Concentrating PV (CPV) is one of PV’s technology advancements and is gaining popularity for integration in a building. Various CPV designs are currently being investigated by researchers. The aim of this paper is to design and develop a MATLAB programme that can predict the electrical properties of a static concentrator that is designed with a ±40° acceptance angle. The programme was utlizied to determine the angular characteristics of the static concentrator between acceptance angle of -50° and 50°. It is proposed that the optoelectronic gain, Copto-e values be incorporated into the model to simulate a CPV design. The incident angle values (within ±50°) were chosen to demonstrate that the static concentrator could collect solar energy within its designed acceptance angle of ±40°. The current-voltage and power-voltage characteristics are generated for each simulation, and critical parameters such as the maximum power, open-circuit voltage, short-circuit current, and optoelectronic gain were identified and measured. The programme was found to be able to determine the electrical properties for the static concentrator.
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Ju, Ming-Gang, Jun Dai, Liang Ma, Yuanyuan Zhou et Xiao Cheng Zeng. « AgBiS2 as a low-cost and eco-friendly all-inorganic photovoltaic material : nanoscale morphology–property relationship ». Nanoscale Advances 2, no 2 (2020) : 770–76. http://dx.doi.org/10.1039/c9na00505f.

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Faizan, Muhammad, Jiahao Xie, Ghulam Murtaza, Carlos Echeverría-Arrondo, Thamraa Alshahrani, Kailash Chandra Bhamu, Amel Laref, Iván Mora-Seró et Shah Haidar Khan. « A first-principles study of the stability, electronic structure, and optical properties of halide double perovskite Rb2Sn1−xTexI6 for solar cell applications ». Physical Chemistry Chemical Physics 23, no 8 (2021) : 4646–57. http://dx.doi.org/10.1039/d0cp05827k.

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Bobe, Sharad R., Akhil Gupta, Anushri Rananaware, Ante Bilic, Sidhanath V. Bhosale et Sheshanath V. Bhosale. « Improvement of optoelectronic and photovoltaic properties through the insertion of a naphthalenediimide unit in donor–acceptor oligothiophenes ». RSC Advances 5, no 6 (2015) : 4411–15. http://dx.doi.org/10.1039/c4ra13588a.

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Herein, we report optoelectronic and photovoltaic properties of conjugated naphthalenediimide functionality in a given donor–acceptor small molecular oligothiophene, when used in solution-processable bulk heterojunction solar cells.
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45

Li, Wenjie, Zhenxiao Pan et Xinhua Zhong. « CuInSe2 and CuInSe2–ZnS based high efficiency “green” quantum dot sensitized solar cells ». Journal of Materials Chemistry A 3, no 4 (2015) : 1649–55. http://dx.doi.org/10.1039/c4ta05134c.

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The CISe-based QDs with ZnS alloy configuration exhibit higher superior optoelectronic properties and chemical stability, and thus the fabrication of CISe–ZnS QDSCs shows better photovoltaic performance.
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Fazal, Tanzeela, Bushra Ismail, Mazloom Shah, Shahid Iqbal, Eslam B. Elkaeed, Nasser S. Awwad et Hala A. Ibrahium. « Simplified Route for Deposition of Binary and Ternary Bismuth Sulphide Thin Films for Solar Cell Applications ». Sustainability 14, no 8 (12 avril 2022) : 4603. http://dx.doi.org/10.3390/su14084603.

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For photovoltaic applications, undoped and Ni2+ doped Bi2S3 thin films were chemically deposited onto glass substrates at room temperature. Elemental diffraction analysis confirmed the successful Ni2+ incorporation in the range of 1.0 to 2.0 at. %, while X-ray Diffraction analysis revealed that orthorhombic crystal lattice of Bi2S3 was conserved while transferring from binary to ternary phase. Scanning electron microscopy images reported homogeneous and crack-free morphology of the obtained films. Optoelectronic analysis revealed that the bandgap value was shifted from 1.7 to 1.1 eV. Ni2+ incorporation also improved the carrier concentration, leading to higher electrical conductivity. Resultant optoelectronic behavior of ternary Bi2−x NixS3 thin films suggests that doping is proved to be an effectual tool to optimize the photovoltaic response of Bi2S3 for solar cell applications.
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Akkuratov, A. V., D. K. Susarova, Y. L. Moskvin, D. V. Anokhin, A. V. Chernyak, F. A. Prudnov, D. V. Novikov, S. D. Babenko et P. A. Troshin. « A strong influence of the positions of solubilizing alkyl side chains on optoelectronic and photovoltaic properties of TTBTBTT-based conjugated polymers ». Journal of Materials Chemistry C 3, no 7 (2015) : 1497–506. http://dx.doi.org/10.1039/c4tc02432j.

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It has been shown that positions and relative orientation of the alkyl side chains in the carbazole–TTBTBTT co-polymers affect significantly their optoelectronic, charge transport and photovoltaic properties.
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Choudhary, Shaily, Shalini Tomar, Depak Kumar, Sudesh Kumar et Ajay Singh Verma. « Investigations of Lead Free Halides in Sodium Based Double Perovskites Cs2NaBiX6(X=Cl, Br, I) : an Ab Intio Study ». 3, no 3 (28 septembre 2021) : 74–80. http://dx.doi.org/10.26565/2312-4334-2021-3-11.

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Despites the excellent merits of lead based perovskite optoelectronic devices; their unstable nature and toxicity still present a bottleneck for practical applications. Double perovskite has emerged as a candidate for optoelectronics and photovoltaic application because of its nontoxic behaviour and stability in air. We have presented ab-initio study of Cs2NaBiX6(X=Cl, Br, I) lead free halide double perovskites. The calculation is carried out using the FP-LAPW method in the DFT framework within PBE potential using the WIEN2k code. The structural, electronic and optical properties of Cs2NaBiI6, Cs2NaBiBr6 and Cs2NaBiCl6 have been analysed. We have obtained the band gap of 2.0, 2.6 and 3.7 for Cs2NaBiI6, Cs2NaBiBr6 and Cs2NaBiCl6 respectively. Throughout the study, we have shown that the variation in the structure of double perovskite within Cs2NaBiX6(X=Cl, Br, I) that leads to the variation in band gap, density of states and in optical properties such as extinction coefficient, absorption spectra, optical reflectivity, dielectric coefficient, refractive index that shows the variety of this material for optoelectronic devices and other purposes.
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Wu, Chunyan, Wenjian Wang, Xingang Wang, Jun Xu, Linbao Luo, Shirong Chen, Li Wang et Yongqiang Yu. « n-Type KCu3S2microbelts : optical, electrical, and optoelectronic properties ». RSC Adv. 4, no 103 (2014) : 59221–25. http://dx.doi.org/10.1039/c4ra12541j.

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We report the systematical optical, electrical and optoelectronic characterization of KCu3S2microbelt, which was proved to be a typical n-type semiconductor with a bandgap of 1.64 eVas well as a promising photovoltaic or photoelectronic material.
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LEE, YOUNGBIN, et JONG-HYUN AHN. « GRAPHENE-BASED TRANSPARENT CONDUCTIVE FILMS ». Nano 08, no 03 (30 mai 2013) : 1330001. http://dx.doi.org/10.1142/s1793292013300016.

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Graphene is a promising alternative to indium tin oxide for use in transparent conducting electrodes. We review recent progress in production methods of graphene and its applications in optoelectronic devices such as touch panel screens, organic photovoltaic cells, organic light emitting diodes and thin film transistors. In addition, we discuss important criteria such as optical transmittance, electrical conductivity and work function, which are critical considerations in the integration of graphene conductive films with optoelectronic devices.
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