Littérature scientifique sur le sujet « III-V nanostructure »
Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres
Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « III-V nanostructure ».
À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.
Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.
Articles de revues sur le sujet "III-V nanostructure"
Florini, Nikoletta, George P. Dimitrakopulos, Joseph Kioseoglou, Nikos T. Pelekanos et Thomas Kehagias. « Strain field determination in III–V heteroepitaxy coupling finite elements with experimental and theoretical techniques at the nanoscale ». Journal of the Mechanical Behavior of Materials 26, no 1-2 (25 avril 2017) : 1–8. http://dx.doi.org/10.1515/jmbm-2017-0009.
Texte intégralIshikawa, Tomonori, Shigeru Kohmoto, Tetsuya Nishimura et Kiyoshi Asakawa. « In situ electron-beam processing for III–V semiconductor nanostructure fabrication ». Thin Solid Films 373, no 1-2 (septembre 2000) : 170–75. http://dx.doi.org/10.1016/s0040-6090(00)01128-7.
Texte intégralBabicheva, Viktoriia E. « Transition Metal Dichalcogenide Nanoantennas Lattice ». MRS Advances 4, no 41-42 (2019) : 2283–88. http://dx.doi.org/10.1557/adv.2019.357.
Texte intégralMagno, R., et B. R. Bennett. « Nanostructure patterns written in III–V semiconductors by an atomic force microscope ». Applied Physics Letters 70, no 14 (7 avril 1997) : 1855–57. http://dx.doi.org/10.1063/1.118712.
Texte intégralKang, M., J. H. Wu, S. Huang, M. V. Warren, Y. Jiang, E. A. Robb et R. S. Goldman. « Universal mechanism for ion-induced nanostructure formation on III-V compound semiconductor surfaces ». Applied Physics Letters 101, no 8 (20 août 2012) : 082101. http://dx.doi.org/10.1063/1.4742863.
Texte intégralBoroditsky, M., I. Gontijo, M. Jackson, R. Vrijen, E. Yablonovitch, T. Krauss, Chuan-Cheng Cheng, A. Scherer, R. Bhat et M. Krames. « Surface recombination measurements on III–V candidate materials for nanostructure light-emitting diodes ». Journal of Applied Physics 87, no 7 (avril 2000) : 3497–504. http://dx.doi.org/10.1063/1.372372.
Texte intégralAbd-Elkader, Omar H., Abdullah M. Al-Enizi, Shoyebmohamad F. Shaikh, Mohd Ubaidullah, Mohamed O. Abdelkader et Nasser Y. Mostafa. « Enhancing the Liquefied Petroleum Gas Sensing Sensitivity of Mn-Ferrite with Vanadium Doping ». Processes 10, no 10 (5 octobre 2022) : 2012. http://dx.doi.org/10.3390/pr10102012.
Texte intégralYuan, Xiaoming, Dong Pan, Yijin Zhou, Xutao Zhang, Kun Peng, Bijun Zhao, Mingtang Deng, Jun He, Hark Hoe Tan et Chennupati Jagadish. « Selective area epitaxy of III–V nanostructure arrays and networks : Growth, applications, and future directions ». Applied Physics Reviews 8, no 2 (juin 2021) : 021302. http://dx.doi.org/10.1063/5.0044706.
Texte intégralCui, Jie, Masashi Ozeki et Masafumi Ohashi. « Dynamic behavior of group III and V organometallic sources and nanostructure fabrication by supersonic molecular beams ». Journal of Crystal Growth 209, no 2-3 (février 2000) : 492–98. http://dx.doi.org/10.1016/s0022-0248(99)00604-1.
Texte intégralTorres-Jaramillo, Santiago, Camilo Pulzara-Mora, Roberto Bernal-Correa, Miguel Venegas de la Cerda, Salvador Gallardo-Hernández, Máximo López-López et Álvaro Pulzara-Mora. « Structural and optical study of alternating layers of In and GaAs prepared by magnetron sputtering ». Universitas Scientiarum 24, no 3 (18 novembre 2019) : 523–42. http://dx.doi.org/10.11144/javeriana.sc24-3.saos.
Texte intégralThèses sur le sujet "III-V nanostructure"
Gallo, Pascal. « Nanostructure III-V pour l'électronique de spin ». Phd thesis, INSA de Toulouse, 2006. http://tel.archives-ouvertes.fr/tel-00134772.
Texte intégralMolière, Timothée. « Intégration de matériaux III-V sur silicium nanostructuré pour application photovoltaïque ». Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066638.
Texte intégralFor over thirty years researchers have attempted to combine Si and GaAs. Alternative GaAs-on-Si substrates have a considerable market potential for replacing the costly GaAs or Ge substrate in producing traditional GaAs devices such as solar cells, photodetectors, LEDS, lasers, and microwave devices, and as a new technology for monolithic integration of GaAs elements and silicon integrated circuits. However, major challenges remaining until now must be overcome.In that way, we propose an interesting concept that allows III-V heteroepitaxy on silicon. This concept is based on the Epitaxial Lateral Overgrowth (ELO) by CBE from nanoscale holes through an ultra-thin silica layer. This technique allows us to obtain GaAs microcrystals without any defect and perfectly integrated on Si thanks to nanoscaled nucleation seeds which prevent dislocation generation due to lattice mismatch. The concept being validated, the study has continued using a 2nd approach of nanostructuration to allow crystal localization. The achievement of getting a GaAs pseudo-layer on silicon substrate without any defect or stain would be of great interest for the formerly mentioned applications.So the integration concept of III-V materials on silicon will be introduced, then growth resultants by these techniques, and material characterizations in order to qualify the integrated GaAs on silicon regarding to the opto- and electronic applications. Finally, the structure of a GaAs/Si tandem solar cell will be discussed. After proving this solar cell could reach a 29.2% conversion efficiency, first achievements will be revealed
Zhang, Tiantian. « Injection de spin dans des systèmes à base de semiconducteurs III-V en vue de nouveaux composants spintroniques ». Thesis, Toulouse, INSA, 2014. http://www.theses.fr/2014ISAT0005/document.
Texte intégralSpintronics of semiconductors aims at using carrier spins as supplementary means of information transport. Thiswould lead to components showing extended functionalities. This thesis work is dedicated to the study of injectionand manipulation of electron spin in semiconductors, which are the basis of any spintronic application. In a first stepwe demonstrate the high efficiency of CoFeB/MgO/GaAs - based spin injectors. Circular polarization degrees of electroluminescence over 20% are measured on spin polarized LEDs (SpinLEDs) at 0.8 T and 25 K. Comparison betweensputtering- and MBE- grown spin injectors has shown similar results. In both case, spin injection efficiency is increasedby thermal annealing of the sample, in the range 300 − 350◦C. Indeed, annealing improves the quality of CoFeB/MgOinterface, and induces the crystallization of CoFeB above 300◦C. A higher stability of spin injection with current injectionis found when the tunnel barrier is grown by sputtering. This is due to the MgO/GaAs interface characteristicswhich is related to the growth technique. In a second step, we demonstrate spin injection without external appliedmagnetic field, through an ultra-thin (a few atomic layers) CoFeB electrode, taking advantage of the perpendicular magnetic anisotropy of the layer which leads to a remanant magnetization along the growth axis. For the first time in this configuration, circular polarization degrees of electroluminescence of about 20% are measured at 25 K at zero magnetic field. In a third step, due to the crucial role it may play in electrical injection, electron spin dynamics in high energy L-valleys is investigated. Using polarization resolved excitation photoluminescence in the range 2.8-3.4 eV, we observe that a fraction of photogenerated spin polarization is preserved when electrons are scattered hundreds of meV down to Γ valley. Spin relaxation time in L valleys is estimated to 200 fs. Finally we investigate electron and spin properties of GaAsBi dilute bismide alloy. We observe that the bandgap energy is reduced by 85meV/%Bi when Bi element is introduced into GaAs matrix. Moreover, the electron Land´e factor is about twice the one in GaAs for a 2.2% Bi composition. These features are evidence of the strong perturbation of host states and spin-orbit interaction enhancement
Verzelen, Olivier. « Interaction électron-phonon LO dans les boîtes quantiques d'InAs/GaAs ». Paris 6, 2002. http://www.theses.fr/2002PA066365.
Texte intégralSCACCABAROZZI, ANDREA. « GaAs/AlGaAs quantum dot intermediate band solar cells ». Doctoral thesis, Università degli Studi di Milano-Bicocca, 2013. http://hdl.handle.net/10281/40117.
Texte intégralGrange, Thomas. « Relaxation et décohérence des polarons dans les boîtes quantiques de semi-conducteurs ». Phd thesis, Université Pierre et Marie Curie - Paris VI, 2008. http://tel.archives-ouvertes.fr/tel-00333256.
Texte intégralNous prenons tout d'abord en compte le couplage fort entre excitons et phonons optiques afin de calculer l'absorption interbande sous champ magnétique.
Nous calculons ensuite le temps de vie des états polarons, dont l'instabilité est due à leur composante phonon. Nous démontrons la nécessité de prendre en compte de manière détaillée les différents processus anharmoniques, dont l'efficacité dépend fortement de l'énergie du polaron. Ces calculs permettent d'expliquer les variations non monotones du temps de vie mesuré des polarons avec leur énergie.
Nous étudions ensuite la dynamique de relaxation dans les boîtes doublement chargées, où l'interaction spin-orbite, associée aux couplages électron-phonon, entraîne des processus de retournement du spin entre états singulets et triplets.
Finalement, nous étudions la cohérence optique de la transition intrabande fondamentale, dont l'élargissement avec la température est dû aux transitions réelles et virtuelles vers le deuxième état excité.
Jaffal, Ali. « Single photon sources emitting in the telecom band based on III-V nanowires monolithically grown on silicon ». Thesis, Lyon, 2020. http://www.theses.fr/2020LYSEI019.
Texte intégralA telecom band single photon source (SPS) monolithically grown on silicon (Si) substrate is the Holy Grail to realize CMOS compatible devices for optical-based information technologies. To reach this goal, we propose the monolithic growth of InAs/InP quantum dot-nanowires (QD-NWs) on silicon substrates by molecular beam epitaxy (MBE) using the vapour-liquid-solid (VLS) method. In the beginning, we have focused our efforts on optimizing the growth conditions aiming at achieving ultra-low NWs density without any pre-growth or post-growth efforts allowing us to optically excite a single QD-NW on the as-grown sample and to preserve the monolithic growth on silicon. Subsequently, we have turned our attention on enhancing the InAs QD light extraction from the InP NW waveguide towards the free space to achieve a bright source with a Gaussian far-field (FF) emission profile to efficiently couple the single photons to a single-mode optical fiber. This was done by controlling the NW geometry to obtain needlelike-tapered NWs with a very small taper angle and a NW diameter tailored to support a single mode waveguide. Such a geometry was successfully produced using a temperature-induced balance over axial and radial growths during the gold-catalyzed growth of the NWs. Optical measurements have confirmed the single photon nature of the emitted photons with g2(0) = 0.05 and a Gaussian FF emission profile with an emission angle θ = 30°. For optimal device performances, we have then tackled a crucial issue in such NW geometry represented by the unknown polarization state of the emitted photons. To solve this issue, one solution is to embed a single QD in a NW with an asymmetrical cross-section optimized to inhibit one polarization state and to improve the emission efficiency of the other one. An original growth strategy was proposed permitting us to obtain highly linearly polarized photons along the elongated axis of the asymmetrical NWs. Finally, the encapsulation of the QD-NWs within amorphous silicon (a-Si) waveguides have opened the path to produce fully integrated SPSs devices on Si in the near future
Gallo, Pascal. « Nanostructures III-V pour l'électronique de spin ». Toulouse, INSA, 2006. http://eprint.insa-toulouse.fr/archive/00000156/.
Texte intégralSelf-organised growth of quantum dots seems to be one of the best methods to obtain nanostructures able to confine carriers in the three directions of space. Growth is performed by molecular beam epitaxy; this technique provides high quality crystals, coherently with their environment. However, its major drawback is that it generates randomly sized structures, which is detrimental for device applications. A solution to this odd is to pattern the substrate in order to create regularly spaced nucleation sites for the quantum dots. The technique employed to do so is nanoimprint, which prevents from creating non radiative recombination centers in the substrate. This work shows state of the art results of luminescence from nanoimprinted regrown structures. Quantum dots are here applied to spintronics, which principle is to use the spin of the carriers as a support of quantum information. Three major obstacles have to be overcome in this field; first, polarized carriers have to be injected in the semiconductor; second, the polarized carriers have to be transported through the material; finally, the carriers may recombine, providing polarized photons. In this thesis, we design a device that allows characterizing all these parameters: the spinLED. Quantum dots allow a particularly good efficiency in the conversion of polarized carriers into polarized photons. As the spin relaxation times of the carriers are short, about 100ps, it was necessary to adapt the spinLED structure to make it compatible with hyperfrequency measurements
Benallali, Hammouda. « Étude de nanostructures de semiconducteurs II-VI par sonde atomique tomographique ». Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4324.
Texte intégralNanostructures of II-VI nanostructure have many applications in microelectronics, optoelectronics and photonics. For example, II -V quantum dots have shown the ability to be a source of single photons. In this work, we performed in the chemical and structural characterization of nanostructures of II-VI semiconductors (self- organized quantum dots (QDs), nanowires II-VI and III- V ...) by atom probe tomography (APT). Firstly, the analysis conditions of III-V and II- VI semiconductors by APT were optimized. Then, we studied the chemical composition of II-VI/III-V interfaces and showed the formation of a Ga2.7Se3 compound at the ZnSe/GaAs interface and the (Ga, Zn) cations mixing at the ZnTe/InAs interface. The measurements of the chemical composition and the sizes of quantum dots in three dimensions by APT allowed making a correlation with optical measurements. We studied also growth mechanisms of GaAs, ZnTe nanowire and the CdTe QDs inserted in ZnTe nanowires by analyzing the chemical composition of the catalysts QDs and nanowires basis. These measurements show that the quantum dots are formed of a strong mixing of CdxZn1-xTe. A scenario based on surface diffusion has been proposed to explain the growth and the mixing between Zn/Cd for the QDs
Grant, Victoria Anne. « Growth and characterisation of III-V semiconductor nanostructures ». Thesis, University of Nottingham, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.490983.
Texte intégralLivres sur le sujet "III-V nanostructure"
Li, Jing, et Xiao-Ying Huang. Nanostructured crystals : An unprecedented class of hybrid semiconductors exhibiting structure-induced quantum confinement effect and systematically tunable properties. Sous la direction de A. V. Narlikar et Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.16.
Texte intégralVvedensky, Dimitri D. Quantum dots : Self-organized and self-limiting assembly. Sous la direction de A. V. Narlikar et Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533060.013.6.
Texte intégralGlazov, M. M. Hyperfine Interaction of Electron and Nuclear Spins. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198807308.003.0004.
Texte intégralChapitres de livres sur le sujet "III-V nanostructure"
Yip, Sen Po, Lifan Shen, Edwin Y. B. Pun et Johnny C. Ho. « Properties Engineering of III–V Nanowires for Electronic Application ». Dans Nanostructure Science and Technology, 53–82. Singapore : Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-2367-6_3.
Texte intégralPohl, Udo W., Sven Rodt et Axel Hoffmann. « Optical Properties of III–V Quantum Dots ». Dans Semiconductor Nanostructures, 269–99. Berlin, Heidelberg : Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-77899-8_14.
Texte intégralDubrovskii, Vladimir. « Crystal Structure of III–V Nanowires ». Dans Nucleation Theory and Growth of Nanostructures, 499–571. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39660-1_6.
Texte intégralTiginyanu, I. M., C. Schwab, A. Sarua, G. Irmer, J. Monecke, I. Kravetsky, J. Sigmund et H. L. Hartnagel. « Optical Characteristics of Nanostructured III-V Compounds ». Dans Frontiers of Nano-Optoelectronic Systems, 393–403. Dordrecht : Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-010-0890-7_26.
Texte intégralTomioka, Katsuhiro, et Takashi Fukui. « III–V Semiconductor Nanowires on Si by Selective-Area Metal-Organic Vapor Phase Epitaxy ». Dans Semiconductor Nanostructures for Optoelectronic Devices, 67–101. Berlin, Heidelberg : Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-22480-5_3.
Texte intégralJoyce, B. A., T. Shitara, J. H. Neave, R. N. Fawcett et T. Kaneko. « Site-Specific Processes During MBE and MOMBE Growth of III–V Compounds on Singular and Vicinal Surfaces ». Dans Nanostructures and Quantum Effects, 261–75. Berlin, Heidelberg : Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-79232-8_38.
Texte intégralHöfling, C., C. Schneider et A. Forchel. « 6.9 Examples of III-V layers and nanostructures with diluted semiconductor materials ». Dans Growth and Structuring, 182–92. Berlin, Heidelberg : Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-540-68357-5_35.
Texte intégralLaunois, H., D. Mailly, Y. Jin, F. Pardo, A. Izrael, J. Y. Marzin et B. Sermage. « Fabrication and Quantum Properties of 1D and 0D Nanostructures in III-V Semiconductors ». Dans Science and Engineering of One- and Zero-Dimensional Semiconductors, 17–24. Boston, MA : Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5733-9_3.
Texte intégralMorgenstern, Markus, Jens Wiebe, Felix Marczinowski et Roland Wiesendanger. « Scanning Tunneling Spectroscopy on III–V Materials : Effects of Dimensionality, Magnetic Field, and Magnetic Impurities ». Dans Quantum Materials, Lateral Semiconductor Nanostructures, Hybrid Systems and Nanocrystals, 217–43. Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10553-1_9.
Texte intégralDasika, Vaishno D., et Rachel S. Goldman. « STM OF SELF ASSEMBLED III–V NANOSTRUCTURES ». Dans Handbook of Instrumentation and Techniques for Semiconductor Nanostructure Characterization, 369–406. World Scientific Publishing Company, 2011. http://dx.doi.org/10.1142/9789814322843_0009.
Texte intégralActes de conférences sur le sujet "III-V nanostructure"
Fu, L., H. F. Lu, J. Lee, Z. Li, S. Turner, P. Parkinson, S. Breuer et al. « Nanostructure photovoltaics based on III-V compound semiconductors ». Dans Advanced Optoelectronics for Energy and Environment. Washington, D.C. : OSA, 2013. http://dx.doi.org/10.1364/aoee.2013.asa4a.2.
Texte intégralLiang, Dong, Yangsen Kang, Yijie Huo, Ken Xinze Wang, Anjia Gu, Meiyueh Tan, Zongfu Yu et al. « GaAs thin film nanostructure arrays for III-V solar cell applications ». Dans SPIE OPTO, sous la direction de Ali Adibi, Shawn-Yu Lin et Axel Scherer. SPIE, 2012. http://dx.doi.org/10.1117/12.909743.
Texte intégralHEUKEN, M. « NANOSTRUCTURE GROWTH OF III-V COMPOUND SEMICONDUCTOR IN ADVANCED PLANETARY REACTORS® ». Dans Reviews and Short Notes to Nanomeeting '99. WORLD SCIENTIFIC, 1999. http://dx.doi.org/10.1142/9789812817990_0058.
Texte intégralCossio, Gabriel, Andre Wibowo, Sudersena Rao Tatavarti, Kimberly Sablon et Edward T. Yu. « Large Area Nanostructure Integration for Broad-Spectrum, Omnidirectional Antireflection Improvements on Polymer Packaged, Mechanically Flexible, Epitaxial Lift-off III-V Solar Arrays ». Dans 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC). IEEE, 2018. http://dx.doi.org/10.1109/pvsc.2018.8548006.
Texte intégralCossio, Gabriel, Jihwan Lee, Gautham Ragunathan, Andre Wibowo, Sudersena Rao Tatavarti, Kimberly Sablon et Edward T. Yu. « Large Area Nanostructure Integration for Broad-Spectrum, Omnidirectional Antireflection Improvements on Polymer Packaged, Mechanically Flexible, Epitaxial Lift-Off III-V Solar Cells ». Dans 2017 IEEE 44th Photovoltaic Specialists Conference (PVSC). IEEE, 2017. http://dx.doi.org/10.1109/pvsc.2017.8366676.
Texte intégralO’Neil, Chad B., Ajay P. Malshe, Kumar Virwani et William F. Schmidt. « Design Consideration, Process and Mechanical Modeling, and Tolerance Analysis of MEMS-Based Mechanical System-on-a-Chip (SOAC) for Nanomanufacturing ». Dans ASME 2002 International Mechanical Engineering Congress and Exposition. ASMEDC, 2002. http://dx.doi.org/10.1115/imece2002-39381.
Texte intégralFukui, Takashi, Eiji Nakai, MuYi Chen et Katsuhiro Tomioka. « III-V Compound Semiconductor Nanowire Solar Cells ». Dans Optical Nanostructures and Advanced Materials for Photovoltaics. Washington, D.C. : OSA, 2014. http://dx.doi.org/10.1364/pv.2014.pw3c.2.
Texte intégralVyas, Kaustubh, et Ksenia Dolgaleva. « Challenges associated with fabrication of III-V integrated optical nanostructures for nonlinear optics ». Dans Nonlinear Photonics. Washington, D.C. : Optica Publishing Group, 2022. http://dx.doi.org/10.1364/np.2022.npth2f.3.
Texte intégralWu, Jiang, Yunyan Zhang, Frank Tutu, Phu Lam, Sabina Hatch et Huiyun Liu. « High-efficient solar cells with III-V nanostructures ». Dans Optics for Solar Energy. Washington, D.C. : OSA, 2013. http://dx.doi.org/10.1364/ose.2013.rm1d.1.
Texte intégralHasegawa, Hideki, et Seiya Kasai. « Sensing terahertz signals with III-V quantum nanostructures ». Dans Integrated Optoelectronics Devices, sous la direction de Manijeh Razeghi et Gail J. Brown. SPIE, 2003. http://dx.doi.org/10.1117/12.479611.
Texte intégralRapports d'organisations sur le sujet "III-V nanostructure"
Hubbard, Seth. High Efficiency Nanostructured III-V Photovoltaics for Solar Concentrator Application. Office of Scientific and Technical Information (OSTI), septembre 2012. http://dx.doi.org/10.2172/1052851.
Texte intégral