共 50 条
Identification of intrinsic hydrogen impurities in ZnO with 1H solid-state nuclear magnetic resonance spectroscopy
被引:17
|作者:
Wang, Meng
[1
]
Yu, Guiyun
[1
,2
]
Ji, Wenxu
[1
]
Li, Lei
[1
]
Ding, Weiping
[1
]
Peng, Luming
[1
]
机构:
[1] Nanjing Univ, Sch Chem & Chem Engn, Key Lab Mesoscop Chem MOE, Nanjing 210093, Jiangsu, Peoples R China
[2] Yancheng Inst Technol, Sch Chem & Biol Engn, Yancheng 224051, Peoples R China
基金:
中国国家自然科学基金;
关键词:
LAYERED DOUBLE HYDROXIDES;
ZINC-OXIDE;
MAS-NMR;
NEUTRON-DIFFRACTION;
ZEOLITE HY;
BONDS;
EPSILON-ZN(OH)(2);
D O I:
10.1016/j.cplett.2015.03.024
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
H-1 solid-state nuclear magnetic resonance (NMR) spectroscopy was used to study intrinsic hydrogen (H) impurities in zinc oxide (ZnO), which play a key role in its n-type conductivity. Two H-1 signals were resolved, and assigned for the first time, to interstitial H species (H-i) and H species substituting for oxygen ions (H-O), with the help from the model compound zinc hydroxide (epsilon-Zn(OH)(2)) and H-1 -> O-17 double resonance NMR spectroscopy. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:7 / 12
页数:6
相关论文