Investigation of LITV signal of Si/Si0.5Ge0.5 super lattices

Xiao Fang Zhou; Peng Xiang Zhang; Jian Hui Lin; Xiao Dong Tang

Investigation of LITV signal of Si/Si_0.5Ge_0.5 super lattices

Xiao Fang Zhou
, Peng Xiang Zhang
, Jian Hui Lin
, Xiao Dong Tang^*

^*此作品的通讯作者

物理与电子科学学院

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

10 period p-Si/Si_0.5Ge_0.5superlattices grown on Si (001) substrate by MBE, with 8° and 0° tilted, the laser induced thermoelectric voltages (LITV) were measured under femtosecond laser. The larger induced peak voltages were obtained in films grown on tilting direction, while a smaller induced voltage were measured in films on untilted substrate. The results demonstrated that the Si/Si_0.5Ge_0.5 superlattices show anisotropic Seebeck components in tilting and untilting direction for films grown on vicinal cut substrates. This is very meaningful for developing the detectors with broad optical response and fast response.

源语言	英语
页（从-至）	245-248
页数	4
期刊	Guangzi Xuebao/Acta Photonica Sinica
卷	37
期	SUPPL. 2
出版状态	已出版 - 12月 2008

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@article{1def84580a374e2bbe484c1bb1f1bc2c,

title = "Investigation of LITV signal of Si/Si0.5Ge0.5 super lattices",

abstract = "10 period p-Si/Si0.5Ge0.5superlattices grown on Si (001) substrate by MBE, with 8° and 0° tilted, the laser induced thermoelectric voltages (LITV) were measured under femtosecond laser. The larger induced peak voltages were obtained in films grown on tilting direction, while a smaller induced voltage were measured in films on untilted substrate. The results demonstrated that the Si/Si0.5Ge0.5 superlattices show anisotropic Seebeck components in tilting and untilting direction for films grown on vicinal cut substrates. This is very meaningful for developing the detectors with broad optical response and fast response.",

keywords = "Anisotropic Seebeck components, Femtosecond laser, LITV, p-Si/SiGe superlattices",

author = "Zhou, \{Xiao Fang\} and Zhang, \{Peng Xiang\} and Lin, \{Jian Hui\} and Tang, \{Xiao Dong\}",

year = "2008",

month = dec,

language = "英语",

volume = "37",

pages = "245--248",

journal = "Guangzi Xuebao/Acta Photonica Sinica",

issn = "1004-4213",

publisher = "Chinese Optical Society",

number = "SUPPL. 2",

}

TY - JOUR

T1 - Investigation of LITV signal of Si/Si0.5Ge0.5 super lattices

AU - Zhou, Xiao Fang

AU - Zhang, Peng Xiang

AU - Lin, Jian Hui

AU - Tang, Xiao Dong

PY - 2008/12

Y1 - 2008/12

N2 - 10 period p-Si/Si0.5Ge0.5superlattices grown on Si (001) substrate by MBE, with 8° and 0° tilted, the laser induced thermoelectric voltages (LITV) were measured under femtosecond laser. The larger induced peak voltages were obtained in films grown on tilting direction, while a smaller induced voltage were measured in films on untilted substrate. The results demonstrated that the Si/Si0.5Ge0.5 superlattices show anisotropic Seebeck components in tilting and untilting direction for films grown on vicinal cut substrates. This is very meaningful for developing the detectors with broad optical response and fast response.

AB - 10 period p-Si/Si0.5Ge0.5superlattices grown on Si (001) substrate by MBE, with 8° and 0° tilted, the laser induced thermoelectric voltages (LITV) were measured under femtosecond laser. The larger induced peak voltages were obtained in films grown on tilting direction, while a smaller induced voltage were measured in films on untilted substrate. The results demonstrated that the Si/Si0.5Ge0.5 superlattices show anisotropic Seebeck components in tilting and untilting direction for films grown on vicinal cut substrates. This is very meaningful for developing the detectors with broad optical response and fast response.

KW - Anisotropic Seebeck components

KW - Femtosecond laser

KW - LITV

KW - p-Si/SiGe superlattices

UR - https://www.scopus.com/pages/publications/62749167064

M3 - 文章

AN - SCOPUS:62749167064

SN - 1004-4213

VL - 37

SP - 245

EP - 248

JO - Guangzi Xuebao/Acta Photonica Sinica

JF - Guangzi Xuebao/Acta Photonica Sinica

IS - SUPPL. 2

ER -

Investigation of LITV signal of Si/Si0.5Ge0.5 super lattices

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Investigation of LITV signal of Si/Si_0.5Ge_0.5 super lattices