Variation of intervalence band absorption with hole concentration in p‐type InP
Variation of intervalence band absorption with hole concentration in p‐type InP
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p型InP中间隔带吸收随空穴浓度的变化
DOI：
10.1063/1.94561
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发表时间：
1984
影响因子：
4
通讯作者：
P. L. Carter
中科院分区：
文献类型：
--
作者：
H. Casey;P. L. Carter
p型InP在1.0和3.4 μm波长之间的价带间吸收是在297 K下测量的，空穴浓度为3.1×1017至6.6×1018 cm−3。发现吸收系数α随空穴浓度p而变化，在1.3 μm波长处为α=14（p/1018 cm−3）cm−1，在1.5 μm波长处为α=20（p/1018 cm−3）cm−1。当温度为400 K时，吸收率略有增加.
The intervalence band absorption in p‐type InP between wavelengths of 1.0 and 3.4 μm was measured at 297 K for hole concentrations from 3.1×1017 to 6.6×1018 cm−3. The absorption coefficient α was found to vary with hole concentration p as α=14(p/1018 cm−3)cm−1 at a wavelength of 1.3 μm and as α=20( p/1018 cm−3) cm−1 at a wavelength of 1.5 μm. For a temperature of 400 K, the absorption has a small increase.