Environmentally benign synthesis of high-quality, band gap-tunable, homogeneous Te/Se alloyed nanowires

被引：15
|
作者：
Zhou, Chongjian [1 ]
Wang, Ke [1 ]
Dun, Chaochao [3 ]
Wang, Qiong [1 ]
Shi, Zhongqi [1 ]
Liu, Guiwu [2 ]
Qiao, Guanjun [1 ,2 ]
机构：
[1] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China
[2] Jiangsu Univ, Sch Mat Sci & Engn, Zhenjiang 212013, Peoples R China
[3] Wake Forest Univ, Dept Phys, Ctr Nanotechnol & Mol Mat, Winston Salem, NC 27109 USA
来源：
RSC ADVANCES | 2015年 / 5卷 / 85期
关键词：
THERMOELECTRIC PROPERTIES; NANORODS; SELENIUM; GROWTH; SE; NANOPARTICLES; FABRICS;
D O I：
10.1039/c5ra09615d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ultrathin trigonal Te/Se alloyed nanowires with a tunable composition and band gap were fabricated using a nonhazardous reducing agent, ascorbic acid. The as-synthesized nanowires displayed a tunable direct band gap (3.39 to 3.78 eV) and indirect band gap (1.99 eV to 2.93 eV).
引用
收藏
页码：69268 / 69272
页数：5
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