Zhang, Q., Huang, Z., Hou, Y., Yuan, P., Xu, Z., Yang, H., Song, X., Chen, Y., Yang, H., Zhang, T., Liu, L., Gao, H. J., & Wang, Y. (2021). Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals. Journal of Physical Chemistry Letters, 12(14), 3545-3551. https://doi.org/10.1021/acs.jpclett.1c00230
Zhang, Quanzhen ; Huang, Zeping ; Hou, Yanhui et al. / Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals. In: Journal of Physical Chemistry Letters. 2021 ; Vol. 12, No. 14. pp. 3545-3551.
@article{24773e8c0f8d48189ec43709203e5653,
title = "Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals",
abstract = "Charge density wave (CDW) in two-dimensional (2D) crystals plays a vital role in tuning the interface structures and properties. However, how the CDW tunes the self-assembled molecular superlattice still remains unclear. In this study, we investigated the self-assembled manganese phthalocyanine (MnPc) molecular superlattice on single-layered 1T- and 2H-NbSe2 crystals under regulation by distinct CDW patterns. We observe that, in low coverage, MnPc molecules preferentially adsorb on 2H-NbSe2 compared to 1T-NbSe2. With increasing coverage, MnPc can form a highly ordered superlattice on 2H-NbSe2; however, it is randomly distributed on 1T-NbSe2. We reveal a perfect geometric commensurability between the molecular superlattice and intrinsic CDW pattern in 2H-NbSe2 and a poor commensurability for that of 1T-NbSe2. We believe that the subtly different geometric commensurability dominates the different adsorption and arrangement of the molecular superlattices on 2D CDW patterns. Our study provides a pioneering approach for tuning the molecular superlattices using the CDW patterns.",
author = "Quanzhen Zhang and Zeping Huang and Yanhui Hou and Peiwen Yuan and Ziqiang Xu and Han Yang and Xuan Song and Yaoyao Chen and Huixia Yang and Teng Zhang and Liwei Liu and Gao, {Hong Jun} and Yeliang Wang",
note = "Publisher Copyright: {\textcopyright} 2021 American Chemical Society.",
year = "2021",
month = apr,
day = "15",
doi = "10.1021/acs.jpclett.1c00230",
language = "English",
volume = "12",
pages = "3545--3551",
journal = "Journal of Physical Chemistry Letters",
issn = "1948-7185",
publisher = "American Chemical Society",
number = "14",
}
Zhang, Q, Huang, Z, Hou, Y, Yuan, P, Xu, Z, Yang, H, Song, X, Chen, Y, Yang, H, Zhang, T, Liu, L, Gao, HJ & Wang, Y 2021, 'Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals', Journal of Physical Chemistry Letters, vol. 12, no. 14, pp. 3545-3551. https://doi.org/10.1021/acs.jpclett.1c00230
Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals. /
Zhang, Quanzhen; Huang, Zeping; Hou, Yanhui et al.
In:
Journal of Physical Chemistry Letters, Vol. 12, No. 14, 15.04.2021, p. 3545-3551.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals
AU - Zhang, Quanzhen
AU - Huang, Zeping
AU - Hou, Yanhui
AU - Yuan, Peiwen
AU - Xu, Ziqiang
AU - Yang, Han
AU - Song, Xuan
AU - Chen, Yaoyao
AU - Yang, Huixia
AU - Zhang, Teng
AU - Liu, Liwei
AU - Gao, Hong Jun
AU - Wang, Yeliang
N1 - Publisher Copyright:
© 2021 American Chemical Society.
PY - 2021/4/15
Y1 - 2021/4/15
N2 - Charge density wave (CDW) in two-dimensional (2D) crystals plays a vital role in tuning the interface structures and properties. However, how the CDW tunes the self-assembled molecular superlattice still remains unclear. In this study, we investigated the self-assembled manganese phthalocyanine (MnPc) molecular superlattice on single-layered 1T- and 2H-NbSe2 crystals under regulation by distinct CDW patterns. We observe that, in low coverage, MnPc molecules preferentially adsorb on 2H-NbSe2 compared to 1T-NbSe2. With increasing coverage, MnPc can form a highly ordered superlattice on 2H-NbSe2; however, it is randomly distributed on 1T-NbSe2. We reveal a perfect geometric commensurability between the molecular superlattice and intrinsic CDW pattern in 2H-NbSe2 and a poor commensurability for that of 1T-NbSe2. We believe that the subtly different geometric commensurability dominates the different adsorption and arrangement of the molecular superlattices on 2D CDW patterns. Our study provides a pioneering approach for tuning the molecular superlattices using the CDW patterns.
AB - Charge density wave (CDW) in two-dimensional (2D) crystals plays a vital role in tuning the interface structures and properties. However, how the CDW tunes the self-assembled molecular superlattice still remains unclear. In this study, we investigated the self-assembled manganese phthalocyanine (MnPc) molecular superlattice on single-layered 1T- and 2H-NbSe2 crystals under regulation by distinct CDW patterns. We observe that, in low coverage, MnPc molecules preferentially adsorb on 2H-NbSe2 compared to 1T-NbSe2. With increasing coverage, MnPc can form a highly ordered superlattice on 2H-NbSe2; however, it is randomly distributed on 1T-NbSe2. We reveal a perfect geometric commensurability between the molecular superlattice and intrinsic CDW pattern in 2H-NbSe2 and a poor commensurability for that of 1T-NbSe2. We believe that the subtly different geometric commensurability dominates the different adsorption and arrangement of the molecular superlattices on 2D CDW patterns. Our study provides a pioneering approach for tuning the molecular superlattices using the CDW patterns.
UR - http://www.scopus.com/inward/record.url?scp=85104369343&partnerID=8YFLogxK
U2 - 10.1021/acs.jpclett.1c00230
DO - 10.1021/acs.jpclett.1c00230
M3 - Article
C2 - 33818110
AN - SCOPUS:85104369343
SN - 1948-7185
VL - 12
SP - 3545
EP - 3551
JO - Journal of Physical Chemistry Letters
JF - Journal of Physical Chemistry Letters
IS - 14
ER -
Zhang Q, Huang Z, Hou Y, Yuan P, Xu Z, Yang H et al. Tuning Molecular Superlattice by Charge-Density-Wave Patterns in Two-Dimensional Monolayer Crystals. Journal of Physical Chemistry Letters. 2021 Apr 15;12(14):3545-3551. doi: 10.1021/acs.jpclett.1c00230
