Huang, Z., Song, X., Chen, Y., Yang, H., Yuan, P., Ma, H., Qiao, J., Zhang, Y., Sun, J., Zhang, T., Huang, Y., Liu, L., Gao, H. J., & Wang, Y. (2022). Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions. Journal of Physical Chemistry Letters, 13(8), 1901-1907. https://doi.org/10.1021/acs.jpclett.1c04138
Huang, Zeping ; Song, Xuan ; Chen, Yaoyao et al. / Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions. In: Journal of Physical Chemistry Letters. 2022 ; Vol. 13, No. 8. pp. 1901-1907.
@article{fa407b84a7c0419a9954ddccff560838,
title = "Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions",
abstract = "Controlling charge-density-wave (CDW) orders in two-dimensional (2D) crystals has attracted a great deal of interest because of their fundamental physics and their demand inse in miniaturized devices. In this work, we systematically studied the size-dependent CDW orders in single-layer hetero/homo-NbSe2 stacking junctions. We found that the CDW orders in the top 1T-NbSe2 layer of the junctions are highly dependent on its lateral size. For the 1T/2H-NbSe2 heterojunction, the critical lateral size of 1T-NbSe2 islands for the formation of well-defined CDW orders is ∼26 nm, whereas below 15 nm, the CDW orders melt. However, for the 1T/1T-NbSe2 homojunction, the CDW orders in the islands can persist even with a lateral size of <11 nm. Our findings illuminate the fresh phenomenon of size-dependent CDW orders existing in 2D van der Waals hetero/homojunctions and provide useful information for the control of CDW orders.",
author = "Zeping Huang and Xuan Song and Yaoyao Chen and Han Yang and Peiwen Yuan and Hang Ma and Jingsi Qiao and Yu Zhang and Jiatao Sun and Teng Zhang and Yuan Huang and Liwei Liu and Gao, {Hong Jun} and Yeliang Wang",
note = "Publisher Copyright: {\textcopyright} 2022 American Chemical Society",
year = "2022",
month = mar,
day = "3",
doi = "10.1021/acs.jpclett.1c04138",
language = "English",
volume = "13",
pages = "1901--1907",
journal = "Journal of Physical Chemistry Letters",
issn = "1948-7185",
publisher = "American Chemical Society",
number = "8",
}
Huang, Z, Song, X, Chen, Y, Yang, H, Yuan, P, Ma, H, Qiao, J, Zhang, Y, Sun, J, Zhang, T, Huang, Y, Liu, L, Gao, HJ & Wang, Y 2022, 'Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions', Journal of Physical Chemistry Letters, vol. 13, no. 8, pp. 1901-1907. https://doi.org/10.1021/acs.jpclett.1c04138
Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions. / Huang, Zeping; Song, Xuan; Chen, Yaoyao et al.
In:
Journal of Physical Chemistry Letters, Vol. 13, No. 8, 03.03.2022, p. 1901-1907.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions
AU - Huang, Zeping
AU - Song, Xuan
AU - Chen, Yaoyao
AU - Yang, Han
AU - Yuan, Peiwen
AU - Ma, Hang
AU - Qiao, Jingsi
AU - Zhang, Yu
AU - Sun, Jiatao
AU - Zhang, Teng
AU - Huang, Yuan
AU - Liu, Liwei
AU - Gao, Hong Jun
AU - Wang, Yeliang
N1 - Publisher Copyright:
© 2022 American Chemical Society
PY - 2022/3/3
Y1 - 2022/3/3
N2 - Controlling charge-density-wave (CDW) orders in two-dimensional (2D) crystals has attracted a great deal of interest because of their fundamental physics and their demand inse in miniaturized devices. In this work, we systematically studied the size-dependent CDW orders in single-layer hetero/homo-NbSe2 stacking junctions. We found that the CDW orders in the top 1T-NbSe2 layer of the junctions are highly dependent on its lateral size. For the 1T/2H-NbSe2 heterojunction, the critical lateral size of 1T-NbSe2 islands for the formation of well-defined CDW orders is ∼26 nm, whereas below 15 nm, the CDW orders melt. However, for the 1T/1T-NbSe2 homojunction, the CDW orders in the islands can persist even with a lateral size of <11 nm. Our findings illuminate the fresh phenomenon of size-dependent CDW orders existing in 2D van der Waals hetero/homojunctions and provide useful information for the control of CDW orders.
AB - Controlling charge-density-wave (CDW) orders in two-dimensional (2D) crystals has attracted a great deal of interest because of their fundamental physics and their demand inse in miniaturized devices. In this work, we systematically studied the size-dependent CDW orders in single-layer hetero/homo-NbSe2 stacking junctions. We found that the CDW orders in the top 1T-NbSe2 layer of the junctions are highly dependent on its lateral size. For the 1T/2H-NbSe2 heterojunction, the critical lateral size of 1T-NbSe2 islands for the formation of well-defined CDW orders is ∼26 nm, whereas below 15 nm, the CDW orders melt. However, for the 1T/1T-NbSe2 homojunction, the CDW orders in the islands can persist even with a lateral size of <11 nm. Our findings illuminate the fresh phenomenon of size-dependent CDW orders existing in 2D van der Waals hetero/homojunctions and provide useful information for the control of CDW orders.
UR - http://www.scopus.com/inward/record.url?scp=85125386324&partnerID=8YFLogxK
U2 - 10.1021/acs.jpclett.1c04138
DO - 10.1021/acs.jpclett.1c04138
M3 - Article
C2 - 35179388
AN - SCOPUS:85125386324
SN - 1948-7185
VL - 13
SP - 1901
EP - 1907
JO - Journal of Physical Chemistry Letters
JF - Journal of Physical Chemistry Letters
IS - 8
ER -
Huang Z, Song X, Chen Y, Yang H, Yuan P, Ma H et al. Size Dependence of Charge-Density-Wave Orders in Single-Layer NbSe2 Hetero/Homophase Junctions. Journal of Physical Chemistry Letters. 2022 Mar 3;13(8):1901-1907. doi: 10.1021/acs.jpclett.1c04138
