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武汉电信器件公司 助工
Published:1988,
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[1]李树翔.650~700℃ LPE生长三元合金In_(0.53)Ga_(0.47)As/(100)Inp[J].光通信研究,1988(03):24-29.
Li Shuxiang. Ternary Alloy of In0.53Ca0.47 As on 100 InP Substrate Grown by LPE at (650-700℃). [J]. (3):24-29(1988)
[1]李树翔.650~700℃ LPE生长三元合金In_(0.53)Ga_(0.47)As/(100)Inp[J].光通信研究,1988(03):24-29. DOI: 10.13756/j.gtxyj.1988.03.003.
Li Shuxiang. Ternary Alloy of In0.53Ca0.47 As on 100 InP Substrate Grown by LPE at (650-700℃). [J]. (3):24-29(1988) DOI: 10.13756/j.gtxyj.1988.03.003.
首先用正规溶液模型
在650~700℃间计算了In
0.53
Ga
0.47
As的液相组分。通过实验调整
在653℃、684℃和701℃LPE生长了与(100)InP衬底晶格匹配的非故意掺杂三元合金In
As
并测量了其外延层的载流子浓度、霍尔迁移率和电阻率。684℃生长的外延层具有光滑的表面彤貌
室温下其载流子浓度为3.7×10
15
cm
-3
霍尔迁移率为9.07×10
3
2
/v·s
电阻率为0.19Ω—cm。
At first
liquidus compositions of In
As in the temperature region from650 to 700℃ are calculated using the regular model. Through the experimental regulation
high quality
unintentional-doped ternary alloy of In
As lattice-matched to(100) InP substrates has been grown by LPE at temperatures of 653
684 and 701℃
and the carrier concentration
Hall mobility and resistivity of these epilayers have been measured. The epilayer grown at 684℃ has smooth surface morphology
its carrier concentration is 3.7× 10
Hell mobility 9.07×10
/v.s.
resistivity 0.19 Ω-cm at room temperature.
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