共 50 条
- [1] Room temperature continuous wave operation of quantum cascade laser at λ~9.4 μm[J]. Journal of Semiconductors., 2018, 39 (03) - 41论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Jinchuan Zhang论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of SciencesShenqiang Zhai论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Fengqi Liu论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences论文数: 引用数: h-index:机构:
- [2] Room temperature continuous wave operation of quantum cascade laser at lambda similar to 9.4 mu m[J]. JOURNAL OF SEMICONDUCTORS, 2018, 39 (03)论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Zhang, Jinchuan论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, Beijing 100083, Peoples R China Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaZhai, Shenqiang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, Beijing 100083, Peoples R China Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Liu, Fengqi论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, Beijing 100083, Peoples R China Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China论文数: 引用数: h-index:机构:
- [3] Continuous wave, room temperature operation of λ ∼ 3μm quantum cascade laser[J]. QUANTUM SENSING AND NANOPHOTONIC DEVICES X, 2013, 8631Bandyopadhyay, N.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USABai, Y.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USATsao, S.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USANida, S.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USASlivken, S.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USARazeghi, M.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA Northwestern Univ, Dept Elect Engn & Comp Sci, Ctr Quantum Devices, Evanston, IL 60208 USA
- [4] Room temperature continuous wave operation of InAs/AlSb-based quantum cascade laser at ≈11 μm[J]. ELECTRONICS LETTERS, 2018, 54 (17) : 1045 - 1046Loghmari, Z.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceBahriz, M.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceThomas, D. Diaz论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceMeguekam, A.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceVan, H. Nguyen论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceTeissier, R.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, FranceBaranov, A. N.论文数: 0 引用数: 0 h-index: 0机构: Univ Montpellier, CNRS, IES, Montpellier, France Univ Montpellier, CNRS, IES, Montpellier, France
- [5] Room temperature continuous wave quantum dot cascade laser emitting at 7.2 μm[J]. OPTICS EXPRESS, 2017, 25 (12): : 13807 - 13815论文数: 引用数: h-index:机构:Zhang, Jin-Chuan论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaWang, Feng-Jiao论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaLiu, Ying-Hui论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Wang, Dong-Bo论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaJia, Zhi-Wei论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaZhou, Yu-Hong论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaWang, Li-Jun论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaLiu, Jun-Qi论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaLiu, Shu-Man论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaLiu, Feng-Qi论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaWang, Zhan-Guo论文数: 0 引用数: 0 h-index: 0机构: Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China Beijing Key Lab Low Dimens Semicond Mat & Devices, POB 912, Beijing 100083, Peoples R China Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaKhurgin, Jacob B.论文数: 0 引用数: 0 h-index: 0机构: Johns Hopkins Univ, Dept Elect & Comp Engn, Baltimore, MD 21218 USA Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R ChinaSun, Greg论文数: 0 引用数: 0 h-index: 0机构: Univ Massachusetts, Dept Engn, Boston, MA 02125 USA Cliinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, POB 912, Beijing 10008, Peoples R China
- [6] High-power continuous-wave operation of a 6 μm quantum-cascade laser at room temperature[J]. APPLIED PHYSICS LETTERS, 2003, 83 (13) : 2503 - 2505Yu, JS论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USASlivken, S论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USAEvans, A论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USADoris, L论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USARazeghi, M论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect & Comp Engn, Evanston, IL 60208 USA
- [7] Room temperature continuous wave THz quantum cascade laser source with high power operation[J]. TERAHERTZ EMITTERS, RECEIVERS, AND APPLICATIONS V, 2014, 9199Razeghi, M.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USALu, Q. Y.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USABandyopadhyay, N.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USASlivken, S.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USABai, Y.论文数: 0 引用数: 0 h-index: 0机构: Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA Northwestern Univ, Ctr Quantum Devices, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA
- [8] Room temperature continuous-wave operation of a dual-wavelength quantum cascade laser[J]. Chinese Optics Letters, 2023, 21 (01) : 120 - 124论文数: 引用数: h-index:机构:孙瑞轩论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices卓宁论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices鹿希雨论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices张锦川论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices翟慎强论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:
- [9] Continuous wave operation of quantum cascade lasers above room temperature[J]. DIODE LASERS AND APPLICATIONS IN ATMOSPHERIC SENSING, 2002, 4817 : 1 - 7Beck, M论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, SwitzerlandHofstetter, D论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, SwitzerlandAellen, T论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, SwitzerlandMaulini, R论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, SwitzerlandFaist, J论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, SwitzerlandGini, E论文数: 0 引用数: 0 h-index: 0机构: Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland
- [10] Room temperature continuous-wave operation of a dual-wavelength quantum cascade laser[J]. CHINESE OPTICS LETTERS, 2023, 21 (01)Guan, Yanjiao论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaSun, Ruixuan论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Zhang, Jinchuan论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R ChinaZhai, Shenqiang论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:论文数: 引用数: h-index:机构:Liu, Fengqi论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China Beijing Acad Quantum Informat Sci, Beijing 100193, Peoples R China Chinese Acad Sci, Beijing Key Lab Low Dimens Semicond Mat & Devices, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China