一、个人基本情况 高玉竹,女,1974年6月出生,研究员任职年份为2009年。学术兼职:美国电气与电子学会(IEEE)职业会员(IEEE会员号:94891511),中国光学工程学会高级会员,国家基金委项目评议人。2002年,在日本国立静岡大学取得工学博士学位。回国后,2011. 9 ~ 2012. 2,去日本国立静岡大学,做高级访问学者,职位为访问教授。 二.主要研究方向 主要研究新型红外材料。高博士在日本留学期间,发明了一种新的晶体生长方法—熔体外延(melt epitaxy,ME)法,是一种改进的液相外延法(LPE),并用该方法制备了长波铟砷锑(InAsSb)厚膜单晶,在国际科学期刊上发表了一批论文,在海外取得了发明专利。熔体外延法被收入世界著名科学出版社—英国威利(Wiley)出版的教科书,书名是“电子学、光学、及光电子材料的液相外延”(Liquid Phase Epitaxy of Electronic, Optical and Optoelectronic Materials, ISBN: 978-0-470-85290-3),IEEE学会吸收为职业会员,取得了国际科学界的承认。 三、代表性学术成就 (1)由于长波铟砷锑(InAsSb)外延层与二元化合物衬底之间的晶格失配度较大,因此,用常规的生长技术,很难获得高质量的单晶材料。用熔体外延法可以生长出厚达100微米的铟砷锑外延层,此厚度有效地抑制了外延层与衬底之间晶格失配的影响,生长出了高品质的铟砷锑厚膜单晶。 (2)熔体外延法生长的铟砷锑(InAsSb)厚膜,制作出了高灵敏度非制冷型中长波铟砷锑探测器。室温295 K下,光谱响应的波长范围为2~10 µm,波长6.5 µm处的峰值探测率D* >1.0 × 109 cm Hz1/2 W-1,响应时间为10-1µs量级,响应速度比热探测器快至少三个数量级以上,探测器的性能指标已达到国际先进水平。
295 K下,非制冷型铟砷锑(InAs0.05Sb0.95)探测器的光谱响应 发表的主要论文: [1] Y. Z. Gao and T. Yamaguchi, Liquid Phase Epitaxial Growth and Properties of InSbBi Films grown from In, Bi, and Sn Solutions, Crystal Research and Technology, 1999, 34 (3): 285 - 292. [2] Y. Z. Gao, X. Y. Gong, H. Kan, M. Aoyama, and T. Yamaguchi, InAs1-ySby Single Crystals with Cutoff Wavelength of 8-12 µm Grown by a New Method, Japanese Journal of Applied Physics, 1999, 38 (4A): 1939 - 1940. [3] Y. Z. Gao, H. Kan, J. I. Murata, M. Aoyama, and T. Yamaguchi, High Purity InxGa1-xSb Single Crystals with Cutoff Wavelength of 7-8 µm Grown by Melt Epitaxy, Journal of ELECTRONIC MATERIALS, 2000, 29 (10): L25 - L27. [4] Y. Gao, H. Kan, and T. Yamaguchi, The Improvement of Low Temperature Mobility of InAs0.04Sb0.96 Epilayers with Cut Off Wavelength of 12.5 µm by Annealing, Crystal Research and Technology, 2000, 35 (8): 943 - 947. [5] Y. Z. Gao, H. Kan, M. Aoyama, and T. Yamaguchi, Germanium- and Zinc-Doped P-type InAsSb Single Crystals with a Cutoff Wavelength of 12.5 µm, Japanese Journal of Applied Physics, 2000, 39 (5A): 2520 - 2522. [6] Y. Z. Gao, H. Kan, F. S. Gao, X. Y. Gong, and T. Yamaguchi, Improved purity of long-wavelength InAsSb epilayers grown by melt epitaxy in fused silica boats, Journal of Crystal Growth, 2002, 234: 85 - 90. [7] Y. Z. Gao, X. Y. Gong, Y. H. Chen, and T. Yamaguchi, High Quality InAs0.04Sb0.96/GaAs Single Crystals with a Cutoff Wavelength of 12 μm Grown by Melt Epitaxy, Proceeding of SPIE, 2006, 6029: 357-363. [8] Y. Z. Gao, X. Y. Gong, G. H. Wu, Y. B. Feng, T. Makino, and H. Kan, Uncooled InAsSb Photoconductors with Long Wavelength, Japanese Journal of Applied Physics, 2011, 50 (6): 060206-1–060206-3. [9] Yu-zhu Gao, Xiu-ying Gong, Guang-hui Wu, Yan-bin Feng, Takamitsu Makino, Hirofumi Kan, Tadanobu Koyama, and Yasuhiro Hayakawa, InAsSb thick epilayers applied to long wavelength photoconductors,International Journal of Minerals, Metallurgy, and Materials, 2013, 20 (4): 393-396. [10] Y. Z. Gao, X. Y. Gong, Z. T. Chen, M. Niigaki, T. Koyama and Y. Hayakawa, Laser scanning confocal microscopy observations of InAsSb thin and thick epilayers [J]. Proceeding of SPIE, 2022, 12166: 1216619-1-1216619-7. 发明专利: 1、日本专利,发明名称:InAsSb单结晶,专利号:2000-86379 2、中国专利,发明名称:一种半导体材料生长系统的滑动机构,专利号:ZL200410099025.8 3、中国专利,发明名称:一种长波铟砷锑材料及其生长方法,专利号:ZL201310397546.0
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