Yu, Y., Nam, G. H., He, Q., Wu, X. J., Zhang, K., Yang, Z., Chen, J., Ma, Q., Zhao, M., Liu, Z., Ran, F. R., Wang, X., Li, H., Huang, X., Li, B., Xiong, Q., Zhang, Q., Liu, Z., Gu, L., ... Zhang, H. (2018). High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals. Nature Chemistry, 10(6), 638-643. https://doi.org/10.1038/s41557-018-0035-6
Yu, Yifu ; Nam, Gwang Hyeon ; He, Qiyuan et al. / High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals. In: Nature Chemistry. 2018 ; Vol. 10, No. 6. pp. 638-643.
@article{dd4f7cc8c86e4a94922ed7cc34c1ca94,
title = "High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals",
abstract = "Phase control plays an important role in the precise synthesis of inorganic materials, as the phase structure has a profound influence on properties such as conductivity and chemical stability. Phase-controlled preparation has been challenging for the metallic-phase group-VI transition metal dichalcogenides (the transition metals are Mo and W, and the chalcogens are S, Se and Te), which show better performance in electrocatalysis than their semiconducting counterparts. Here, we report the large-scale preparation of micrometre-sized metallic-phase 1T′-MoX2 (X = S, Se)-layered bulk crystals in high purity. We reveal that 1T′-MoS2 crystals feature a distorted octahedral coordination structure and are convertible to 2H-MoS2 following thermal annealing or laser irradiation. Electrochemical measurements show that the basal plane of 1T′-MoS2 is much more active than that of 2H-MoS2 for the electrocatalytic hydrogen evolution reaction in an acidic medium.",
author = "Yifu Yu and Nam, {Gwang Hyeon} and Qiyuan He and Wu, {Xue Jun} and Kang Zhang and Zhenzhong Yang and Junze Chen and Qinglang Ma and Meiting Zhao and Zhengqing Liu and Ran, {Fei Rong} and Xingzhi Wang and Hai Li and Xiao Huang and Bing Li and Qihua Xiong and Qing Zhang and Zheng Liu and Lin Gu and Yonghua Du and Wei Huang and Hua Zhang",
note = "Publisher Copyright: {\textcopyright} 2018 The Author(s).",
year = "2018",
month = jun,
day = "1",
doi = "10.1038/s41557-018-0035-6",
language = "English",
volume = "10",
pages = "638--643",
journal = "Nature Chemistry",
issn = "1755-4330",
publisher = "Nature Publishing Group",
number = "6",
}
Yu, Y, Nam, GH, He, Q, Wu, XJ, Zhang, K, Yang, Z, Chen, J, Ma, Q, Zhao, M, Liu, Z, Ran, FR, Wang, X, Li, H, Huang, X, Li, B, Xiong, Q, Zhang, Q, Liu, Z, Gu, L, Du, Y, Huang, W & Zhang, H 2018, 'High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals', Nature Chemistry, vol. 10, no. 6, pp. 638-643. https://doi.org/10.1038/s41557-018-0035-6
High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals. / Yu, Yifu; Nam, Gwang Hyeon; He, Qiyuan et al.
In:
Nature Chemistry, Vol. 10, No. 6, 01.06.2018, p. 638-643.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals
AU - Yu, Yifu
AU - Nam, Gwang Hyeon
AU - He, Qiyuan
AU - Wu, Xue Jun
AU - Zhang, Kang
AU - Yang, Zhenzhong
AU - Chen, Junze
AU - Ma, Qinglang
AU - Zhao, Meiting
AU - Liu, Zhengqing
AU - Ran, Fei Rong
AU - Wang, Xingzhi
AU - Li, Hai
AU - Huang, Xiao
AU - Li, Bing
AU - Xiong, Qihua
AU - Zhang, Qing
AU - Liu, Zheng
AU - Gu, Lin
AU - Du, Yonghua
AU - Huang, Wei
AU - Zhang, Hua
N1 - Publisher Copyright:
© 2018 The Author(s).
PY - 2018/6/1
Y1 - 2018/6/1
N2 - Phase control plays an important role in the precise synthesis of inorganic materials, as the phase structure has a profound influence on properties such as conductivity and chemical stability. Phase-controlled preparation has been challenging for the metallic-phase group-VI transition metal dichalcogenides (the transition metals are Mo and W, and the chalcogens are S, Se and Te), which show better performance in electrocatalysis than their semiconducting counterparts. Here, we report the large-scale preparation of micrometre-sized metallic-phase 1T′-MoX2 (X = S, Se)-layered bulk crystals in high purity. We reveal that 1T′-MoS2 crystals feature a distorted octahedral coordination structure and are convertible to 2H-MoS2 following thermal annealing or laser irradiation. Electrochemical measurements show that the basal plane of 1T′-MoS2 is much more active than that of 2H-MoS2 for the electrocatalytic hydrogen evolution reaction in an acidic medium.
AB - Phase control plays an important role in the precise synthesis of inorganic materials, as the phase structure has a profound influence on properties such as conductivity and chemical stability. Phase-controlled preparation has been challenging for the metallic-phase group-VI transition metal dichalcogenides (the transition metals are Mo and W, and the chalcogens are S, Se and Te), which show better performance in electrocatalysis than their semiconducting counterparts. Here, we report the large-scale preparation of micrometre-sized metallic-phase 1T′-MoX2 (X = S, Se)-layered bulk crystals in high purity. We reveal that 1T′-MoS2 crystals feature a distorted octahedral coordination structure and are convertible to 2H-MoS2 following thermal annealing or laser irradiation. Electrochemical measurements show that the basal plane of 1T′-MoS2 is much more active than that of 2H-MoS2 for the electrocatalytic hydrogen evolution reaction in an acidic medium.
UR - http://www.scopus.com/inward/record.url?scp=85044758538&partnerID=8YFLogxK
U2 - 10.1038/s41557-018-0035-6
DO - 10.1038/s41557-018-0035-6
M3 - Article
C2 - 29610461
AN - SCOPUS:85044758538
SN - 1755-4330
VL - 10
SP - 638
EP - 643
JO - Nature Chemistry
JF - Nature Chemistry
IS - 6
ER -
Yu Y, Nam GH, He Q, Wu XJ, Zhang K, Yang Z et al. High phase-purity 1T′-MoS2- and 1T′-MoSe2-layered crystals. Nature Chemistry. 2018 Jun 1;10(6):638-643. doi: 10.1038/s41557-018-0035-6