Academic literature on the topic 'Diluted magnetic semiconductors - Optical properties'
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Journal articles on the topic "Diluted magnetic semiconductors - Optical properties"
Samarth, N., and J. K. Furdyna. "Diluted Magnetic Semiconductors." MRS Bulletin 13, no. 6 (June 1988): 32–36. http://dx.doi.org/10.1557/s0883769400065477.
Full textArcher, Thomas, Chaitanya Das Pemmaraju, and Stefano Sanvito. "Magnetic properties of ZrO2-diluted magnetic semiconductors." Journal of Magnetism and Magnetic Materials 316, no. 2 (September 2007): e188-e190. http://dx.doi.org/10.1016/j.jmmm.2007.02.085.
Full textKagami, K., M. Takahashi, and K. Kubo. "Transport and Optical Properties of Diluted Magnetic Semiconductors." Journal of Superconductivity 18, no. 1 (February 2005): 121–26. http://dx.doi.org/10.1007/s10948-005-2162-8.
Full textAndo, K., H. Saito, Zhengwu Jin, T. Fukumura, M. Kawasaki, Y. Matsumoto, and H. Koinuma. "Magneto-optical properties of ZnO-based diluted magnetic semiconductors." Journal of Applied Physics 89, no. 11 (June 2001): 7284–86. http://dx.doi.org/10.1063/1.1356035.
Full textHoang, Anh-Tuan. "Optical properties of diluted magnetic semiconductors in coherent potential approximation." Physica B: Condensed Matter 403, no. 10-11 (May 2008): 1803–7. http://dx.doi.org/10.1016/j.physb.2007.10.015.
Full textLakshmi, Y. Kalyana, K. Srinivas, B. Sreedhar, M. Manivel Raja, M. Vithal, and P. Venugopal Reddy. "Structural, optical and magnetic properties of nanocrystalline Zn0.9Co0.1O-based diluted magnetic semiconductors." Materials Chemistry and Physics 113, no. 2-3 (February 2009): 749–55. http://dx.doi.org/10.1016/j.matchemphys.2008.08.021.
Full textAhmad, Naseem, Shakeel Khan, and Mohd Mohsin Nizam Ansari. "Optical, dielectric and magnetic properties of Mn doped SnO2 diluted magnetic semiconductors." Ceramics International 44, no. 13 (September 2018): 15972–80. http://dx.doi.org/10.1016/j.ceramint.2018.06.024.
Full textOhe, Jun-ichiro, Yoshihiro Tomoda, Nejat Bulut, Ryotaro Arita, Kazuma Nakamura, and Sadamichi Maekawa. "Magnetic properties of diluted magnetic semiconductors: Quantum Monte Carlo approach." Journal of Magnetism and Magnetic Materials 322, no. 9-12 (May 2010): 1192–94. http://dx.doi.org/10.1016/j.jmmm.2009.06.037.
Full textHwang, Y. H., H. K. Kim, S. Cho, Y. H. Um, and H. Y. Park. "Magneto-optical properties in diluted magnetic semiconductors Cd0.65−yMn0.35NiyTe single crystals." Journal of Magnetism and Magnetic Materials 310, no. 2 (March 2007): 2702–4. http://dx.doi.org/10.1016/j.jmmm.2006.10.999.
Full textChuev, M. A., B. A. Aronzon, E. M. Pashaev, M. V. Koval’chuk, I. A. Subbotin, V. V. Rylkov, V. V. Kvardakov, P. G. Medvedev, B. N. Zvonkov, and O. V. Vikhrova. "Diluted magnetic semiconductors: Actual structure and magnetic and transport properties." Russian Microelectronics 37, no. 2 (March 2008): 73–88. http://dx.doi.org/10.1134/s1063739708020017.
Full textDissertations / Theses on the topic "Diluted magnetic semiconductors - Optical properties"
Sun, Yongke. "Theoretical studies of the electronic, magneto-optical, and transport properties of diluted magnetic semiconductors." [Gainesville, Fla.] : University of Florida, 2005. http://purl.fcla.edu/fcla/etd/UFE0011604.
Full textMokhtari, Abbas. "On the growth, magnetic properties and Magneto-Optical Studies of ZnO based Dilute Magnetic Semiconductors and Magnetite." Thesis, University of Sheffield, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.500218.
Full textMendes, Udson Cabral 1984. "Electronic and optical properties of diluted magnetic semiconductors quantum wells and quantum dots = Propriedades eletrônicas e ópticas de poços quânticos e pontos quânticos de semicondutores magnéticos diluídos." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/276958.
Full textTese (doutorado) - Universidade Estadual de Campinas, Instituto de Física Gleb Wataghin
Made available in DSpace on 2018-08-24T13:58:03Z (GMT). No. of bitstreams: 1 Mendes_UdsonCabral_D.pdf: 12052104 bytes, checksum: 67d2d70413e86cd914ef0145b639ff5b (MD5) Previous issue date: 2014
Resumo: Nesta tese, investigamos teoricamente as propriedades eletrônicas e ópticas de poços quânticos e pontos quânticos de semicondutores magnéticos diluídos. Este estudo é fortemente motivado por muitos resultados experimentais sobre as propriedades ópticas desse materiais. Usando a teoria do funcional da densidade dependente de spin descrevemos os estados eletrônicos como função do campo magnético externo para poços quânticos que possuem barreiras dopadas com impurezas magnéticas. Nosso modelo leva em conta os efeitos de muitos-corpos do gás de buracos e as interações entre portadores e os íons magnéticos. Comparamos nossos resultados com os dados experimentais disponíveis, que apresentam forte oscilações da luz polarizada circularmente como função do campo magnético. Nossos resultados apresentam excelente concordância qualitativa e quantitativa com os resultados experimentais. Mostramos que os efeitos de troca do gás de buraco são responsáveis pela forte oscilação observada na fotoluminescência. Também realizamos uma investigação sistemática dos parâmetros da heteroestrutura afim de aumentar a interação de troca entre portadores e íons de Mn. Com o nosso modelo entedemos os diferentes regimes de relaxação de spin do elétron em poços quânticos com barreiras dopadas com impurezas magnéticas. Nós também investigamos as propriedades eletrônicas e ópticas de pontos quânticos carregados dopados com uma única impureza magnética em seu centro. Usando métodos de diagonalização exata mostramos que os elétrons que não estão diretamente acoplados com o íon de Mn acoplam-se via uma interação indireta que é mediada pela interação elétron-elétron. Este acoplamento indireto entre elétrons e Mn pode ser tanto ferromagnético quanto antiferromagnético dependendo de ambos confinamento e número de camadas eletrônicas confinadas no ponto quântico. Demonstramos que este acoplamento indireto é um efeito importante mesmo quanto o íon de Mn não esta no centro do ponto quântico. O acoplamento indireto existe independentemente do tipo de interação direta entre portadores e a impureza magnética. Também extendemos a teoria de fotoluminescência para essa heteroestrutura. Observamos que a interação indireta entre portadores e íon magnético gera uma estrutura fina em ambos os estados iniciais e finais da emissão, o que nos permite determinar o número de camadas confinadas no ponto quântico e o spin eletrônico. Com esse método de diagonalização exata, explicamos a origem da estrutura fina do biexciton confinado em um ponto quântico dopado com uma única impureza magnética
Abstract: In this thesis, we theoretically investigate the electronic and optical properties of diluted magnetic semiconductors quantum wells and quantum dots. This is strongly motivated by many experimental results on the optical properties of these materials. Using spin-density functional theory we described the electronic states as a function of the external magnetic field for quantum wells which have barriers doped with magnetic impurities. Our model takes into account the many-body effects of the two-dimensional hole gas and the interaction between carriers and the magnetic ions. We compare our findings with the available experimental data, which shows strong oscillations in the circularly polarized light as a function of the magnetic field. Our results show excellent qualitative and quantitative agreement with the experimental data. We show that the hole gas exchange effects are responsible for the strong oscillations observed in the photoluminescence. We perform a systematic investigation of the heterostructure parameters in order to enhance the carriers-Mn exchange interaction. With our model we understand the different regime of the electron¿s spin relaxation in quantum wells with barriers doped with Mn impurities. We also investigate the electronic and optical properties of charged quantum dots doped with a single magnetic impurity in its center. Using an exact diagonalization method we show that the electrons that are not directly coupled with Mn do so via an indirect coupling mediated by electron-electron interaction. This indirect electron-Mn coupling can be either ferromagnetic or antiferromagnetic depending on both quantum dot confinement and the number of electronic confined shells. We also demonstrate that the indirect electron-Mn coupling is an important effect even when Mn is off-center. This coupling exists independently of the type of the direct interaction between carriers and Mn impurity. We also extend the theory of photoluminescence for charged quantum dots containing a single magnetic impurity. We show that the indirect interaction between carriers and magnetic ion generates a fine structure in both initial and final states of the emission, which allows us to determinate the number of confined shells in the quantum dots and the electronic spins. Whit this exact diagonalizationmethod, we explain the origin of the fine structure of a biexciton confined in quantum dot containing a single Mn impurity
Doutorado
Física
Doutor em Ciências
Ramanathan, Sivakumar. "Optical and electrical properties of compound and transition metal doped compound semiconductor nanowires." VCU Scholars Compass, 2009. http://scholarscompass.vcu.edu/etd/1667.
Full textHorsfall, Alton Barrett. "Electrical and magnetic properties of II-VI diluted magnetic semiconductors." Thesis, Durham University, 1997. http://etheses.dur.ac.uk/4984/.
Full textLawless, Martin John. "Magneto-optical properties of strained layer and dilute magnetic semiconductor superlattices." Thesis, University of Oxford, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.334257.
Full textNorberg, Nicholas S. "Magnetic nanocrystals : synthesis and properties of diluted magnetic semiconductor quantum dots /." Thesis, Connect to this title online; UW restricted, 2006. http://hdl.handle.net/1773/8625.
Full textOwen, Man Hon Samuel. "Electrical gating effects on the magnetic properties of (Ga,Mn)As diluted magnetic semiconductors." Thesis, University of Cambridge, 2010. https://www.repository.cam.ac.uk/handle/1810/228705.
Full textDe, Ranieri Elisa. "Strain-induced effects on the magnetotransport properties of GaMnAs diluted magnetic semiconductors." Thesis, University of Cambridge, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608470.
Full textRailson, Stuart Vaughan. "Optical spectroscopy of Cdâ†1â†â†â†xMnâ†xTe heterostructures." Thesis, University of East Anglia, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318019.
Full textBooks on the topic "Diluted magnetic semiconductors - Optical properties"
International School of Materials Science and Technology (1990 Erice, Italy). Semimagnetic semiconductors and diluted magnetic semiconductors. New York: Plenum Press, 1991.
Find full textJacek, Kossut, and SpringerLink (Online service), eds. Introduction to the Physics of Diluted Magnetic Semiconductors. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2010.
Find full textC, McGill T. Device Physics of Superlattices and Small Structures. Ft. Belvoir: Defense Technical Information Center, 1987.
Find full textGaj, Jan A., and Jacek Kossut. Introduction to the Physics of Diluted Magnetic Semiconductors. Springer, 2013.
Find full textSemimagnetic Semiconductors and Diluted Magnetic Semiconductors (Ettore Majorana International Science Series: Physical Sciences). Springer, 1991.
Find full text(Editor), Markus Donath, and Wolfgang Nolting (Editor), eds. Local-Moment Ferromagnets: Unique Properties for Modern Applications (Lecture Notes in Physics). Springer, 2005.
Find full text(Editor), John R. Reynolds, S. P. Ermer (Editor), J. W. Perry (Editor), Alex K.-Y. Jen (Editor), and Zhenan Bao (Editor), eds. Electrical, Optical, and Magnetic Properties of Organic Solid-State Materials IV: Symposium Held December 1-5, 1997, Boston, Massachusetts, U.S.A (Materials ... Society Symposia Proceedings, V.488.). Materials Research Society, 1998.
Find full textBi, J. F., and K. L. Teo. Nanoscale Ge1−xMnxTe ferromagnetic semiconductors. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.17.
Full textBook chapters on the topic "Diluted magnetic semiconductors - Optical properties"
Cibert, J., and D. Scalbert. "Diluted Magnetic Semiconductors: Basic Physics and Optical Properties." In Springer Series in Solid-State Sciences, 389–431. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-78820-1_13.
Full textCibert, Joël, and Denis Scalbert. "Diluted Magnetic Semiconductors: Basic Physics and Optical Properties." In Springer Series in Solid-State Sciences, 477–524. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65436-2_14.
Full textKutrowski, M., T. Wojtowicz, S. Kret, G. Karczewski, J. Kossut, R. Fiederling, B. König, et al. "Magnetooptical Properties of Graded Quantum Well Structures Made of Diluted Magnetic Semiconductors." In Optical Properties of Semiconductor Nanostructures, 237–46. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4158-1_25.
Full textKavokin, Kirill. "Coherent Spin Dynamics in Diluted-Magnetic Quantum Wells." In Optical Properties of Semiconductor Nanostructures, 255–68. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-011-4158-1_27.
Full textChang, L. L., D. D. Awschalom, M. R. Freeman, and L. Vina. "Optical and Magnetic Properties of Diluted Magnetic Semiconductor Heterostructures." In Condensed Systems of Low Dimensionality, 165–79. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-1348-9_13.
Full textMurayama, A., and Y. Oka. "Optical Properties and Spin Dynamics of Diluted Magnetic Semiconductor Nanostructures." In Optical Properties of Condensed Matter and Applications, 393–415. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470021942.ch16.
Full textLimmer, W., H. Leiderer, and W. Gebhardt. "Resonant Raman Scattering by Lo Phonons in II-VI Compounds and Diluted Magnetic Semiconductors." In Growth and Optical Properties of Wide-Gap II–VI Low-Dimensional Semiconductors, 281–92. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4684-5661-5_28.
Full textKossut, J., and W. Dobrowolski. "Properties of diluted magnetic semiconductors." In Narrow-gap II–VI Compounds for Optoelectronic and Electromagnetic Applications, 401–29. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4613-1109-6_13.
Full textLascaray, J. P. "Magnetooptic Properties of Wide Gap II1-xMnxVI Semimagnetic Semiconductors." In Semimagnetic Semiconductors and Diluted Magnetic Semiconductors, 169–90. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3776-2_7.
Full textda Silva, E. C. F. "Diluted magnetic oxides: magnetic properties." In New Data and Updates for IV-IV, III-V, II-VI and I-VII Compounds, their Mixed Crystals and Diluted Magnetic Semiconductors, 544. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-14148-5_297.
Full textConference papers on the topic "Diluted magnetic semiconductors - Optical properties"
Oka, Yasuo, Kazumasa Takabayashi, Nobuhiro Takahashi, Eiji Shirado, Jinxi Shen, and Izuru Souma. "Magneto-optical properties of diluted magnetic semiconductor nanostructures." In 4th International Conference on Thin Film Physics and Applications, edited by Junhao Chu, Pulin Liu, and Yong Chang. SPIE, 2000. http://dx.doi.org/10.1117/12.408299.
Full textSavchuk, Andriy I., Alessio Perrone, Ihor D. Stolyarchuk, Oleksandr A. Savchuk, Vitaliy V. Makoviy, Mykhailo M. Smolinsky, and Oleksandra A. Shporta. "Zinc oxide based diluted magnetic semiconductor nanoparticles: Synthesis by laser ablation in liquids, microstructural and optical properties." In THE PHYSICS OF SEMICONDUCTORS: Proceedings of the 31st International Conference on the Physics of Semiconductors (ICPS) 2012. AIP, 2013. http://dx.doi.org/10.1063/1.4848474.
Full textGanesan, K., and H. L. Bhat. "Magneto-transport and optical properties of diluted magnetic semiconductor Ga1−xMnxSb." In 2007 International Workshop on Physics of Semiconductor Devices. IEEE, 2007. http://dx.doi.org/10.1109/iwpsd.2007.4472683.
Full textSugakov, V. I., and G. V. Vertsimakha. "Effect of fluctuations on optical properties of diluted magnetic semiconductors with quantum wells in exciton region of spectra." In XV International School on Spectroscopy of Molecules and Crystals, edited by Galina A. Puchkovska and Sergey A. Kostyukevych. SPIE, 2002. http://dx.doi.org/10.1117/12.486681.
Full textTakahashi, Masao. "Transport properties of diluted magnetic semiconductors." In PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors - ICPS-27. AIP, 2005. http://dx.doi.org/10.1063/1.1994129.
Full textKrasinski, J., P. Papanestor, D. F. Heller, and J. K. Furdyna. "Nonreciprocal optical devices based on diluted (semi) magnetic semiconductors." In Conference on Lasers and Electro-Optics. Washington, D.C.: OSA, 1986. http://dx.doi.org/10.1364/cleo.1986.fq6.
Full textNakamura, A., Y. Takeda, N. Imaoka, R. Akimoto, Marília Caldas, and Nelson Studart. "Magnetotransport Properties in Diluted Magnetic Semiconductor p-Be[sub 1−x]Mn[sub x]Te." In PHYSICS OF SEMICONDUCTORS: 29th International Conference on the Physics of Semiconductors. AIP, 2010. http://dx.doi.org/10.1063/1.3295470.
Full textChen, P. P., H. Makino, Wei Lu, and Takafumi Yao. "MBE growth and properties of InN and InN-based diluted magnetic semiconductors." In SPIE Proceedings, edited by Junhao Chu, Zongsheng Lai, Lianwei Wang, and Shaohui Xu. SPIE, 2004. http://dx.doi.org/10.1117/12.607268.
Full textGan'shina, E., G. Zykov, L. Golik, Z. Kun'kova, A. Rukovishnikov, M. Temiryazeva, Y. Markin, and V. Lesnikov. "Spectroscopic and microscopic investigations of InFeSb diluted magnetic semiconductors prepared by laser ablation." In 2017 IEEE 7th International Conference "Nanomaterials: Application & Properties" (NAP). IEEE, 2017. http://dx.doi.org/10.1109/nap.2017.8190382.
Full textKayanuma, K. "Optical Study of Spin Injection Dynamics in Double Quantum Wells of II-VI Diluted Magnetic Semiconductors." In PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors - ICPS-27. AIP, 2005. http://dx.doi.org/10.1063/1.1994631.
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