N-type GaSb single crystals with high below-band gap transmission<xref rid="cpb_26_10_107801_fn1" ref-type="fn">*</xref> <fn id="cpb_26_10_107801_fn1"> <label>*</label> <p>Project supported by the National Natural Science Foundation of China (Grant Nos. 61474104 and 61504131).</p> </fn>

N-type GaSb single crystals with high below-band gap transmission* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 61474104 and 61504131).

Bai Yong-Biao^{1, 2}, Zhao You-Wen^{1, 2, †}, Shen Gui-Ying^{1, 2}, Chen Xiao-Yu^{1, 2}, Liu Jing-Ming¹, Xie Hui¹, Dong Zhi-Yuan¹, Yang Jun¹, Yang Feng-Yun¹, Wang Feng-Hua¹

(color online) PL spectra of the lightly doped n-type LEC-GaSb samples.