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Second harmonic generation of topological insulator Bi2Se3 surfaces

机译：拓扑绝缘体Bi2Se3表面的二次谐波生成

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Azimuthal angle-dependent second harmonic generation is carried out to reveal the near surface band bending due to the surface state induced by Se vacancy in Bi2Se3. The surface band bending can be removed by tuning the Se molar ratio.

机译：进行与方位角相关的二次谐波生成，以揭示由于Bi2Se3中Se空位引起的表面状态而引起的近表面带弯曲。可以通过调节Se摩尔比来消除表面带弯曲。

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《Conference on Lasers and Electro-Optics 》|2013年|1-2|共2页
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Chang Chia-Lin; Sankar Raman; Chou Fang-Cheng; Chang Yu-Ming;
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1. Enhanced Photoinduced Carrier Generation Efficiency through Surface Band Bending in Topological Insulator Bi2Se3 Thin Films by the Oxidized Layer [J] . Hong Seok-Bo, Kim Dae-Kyoung, Chae Jimin, ACS applied materials & interfaces . 2020 ,第23期

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4. Second harmonic generation of topological insulator Bi2Se3 surfaces [C] . Chang Chia-Lin, Sankar Raman, Chou Fang-Cheng, Conference on Lasers and Electro-Optics . 2013

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5. Exotic surface states of topological insulators and topological superconductors - quasiparticle scattering in the surface of 3d topological insulators and realization of majorana fermions. [D] . Zhou, Xiaoting. 2013

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6. Proximity-effect-induced Superconducting Gap in Topological Surface States – A Point Contact Spectroscopy Study of NbSe2/Bi2Se3 Superconductor-Topological Insulator Heterostructures [O] . Wenqing Dai, Anthony Richardella, Renzhong Du, -1

机译：邻近效应在拓扑表面态中的超导间隙– NbSe2 / Bi2Se3超导体-拓扑绝缘子异质结构的点接触光谱研究
7. Resonance-type thickness dependence of optical second harmonic generation in thin-films of the topological insulator Bi2Se3 [O] . Glinka, Yuri D., Babakiray, Sercan, Johnson, Trent A., 2015

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8. Distinguishing Bulk and Surface Electron-Phonon Coupling in the Topological Insulator Bi2Se3 Using Time-Resolved Photoemission Spectroscopy. [R] . Sobota, J. A., Yang, S. L., Leuenberger, D., 2014

机译：利用时间分辨光电子能谱区分拓扑绝缘体Bi2se3中的体积和表面电子 - 声子耦合。

Second harmonic generation of topological insulator Bi2Se3 surfaces

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