TY - JOUR
T1 - Weak antilocalization effect in exfoliated black phosphorus revealed by temperature- and angle-dependent magnetoconductivity
AU - Hou, Zhipeng
AU - GONG, CHEN
AU - Wang, Yue
AU - Zhang, Qiang
AU - Yang, Bingchao
AU - Zhang, Hongwei
AU - Liu, Enke
AU - Liu, Zhongyuan
AU - Zeng, Zhongming
AU - Wu, Guangheng
AU - Wang, Wenhong
AU - Zhang, Xixiang
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledged KAUST grant number(s): CRF-2015-2549-CRG4
Acknowledgements: This work was supported by National Natural Science Foundation of China, NSFC (Grant Nos. 11474343 and 11574374), King Abdullah University of Science Technology (KAUST) Office of Sponsored Research (OSR) under Award No: CRF-2015-2549-CRG4, China Postdoctoral Science Foundation NO. Y6BK011M51, and Strategic Priority Research Program B of the Chinese Academy of Sciences under the grant No. XDB07010300, Ministry of Science and Technology of China (2017YFA0206303).
PY - 2018/2/5
Y1 - 2018/2/5
N2 - Recently, there have been increasingly debates on whether there exists a surface resonance state (SRS) in black phosphorus (BP), as suggested by recent angle-resolved photoemission spectroscopy (ARPES) results. To resolve this issue, we have performed temperature- and angle-dependent magnetoconductivity measurements on exfoliated, high-quality BP single crystals. A pronounced weak-antilocalization (WAL) effect was observed within a narrow temperature range of 8 - 16 K, with the electrical current flowing parallel to the cleaved ac-plane (along the a- or c-axis) and the magnetic field along the b-axis. The angle-dependent magnetoconductivity and the Hikami-Larkin-Nagaoka (HLN) model-fitted results have revealed that the observed WAL effect shows surface-bulk coherent features, which supports the existence of SRS in black phosphorus.
AB - Recently, there have been increasingly debates on whether there exists a surface resonance state (SRS) in black phosphorus (BP), as suggested by recent angle-resolved photoemission spectroscopy (ARPES) results. To resolve this issue, we have performed temperature- and angle-dependent magnetoconductivity measurements on exfoliated, high-quality BP single crystals. A pronounced weak-antilocalization (WAL) effect was observed within a narrow temperature range of 8 - 16 K, with the electrical current flowing parallel to the cleaved ac-plane (along the a- or c-axis) and the magnetic field along the b-axis. The angle-dependent magnetoconductivity and the Hikami-Larkin-Nagaoka (HLN) model-fitted results have revealed that the observed WAL effect shows surface-bulk coherent features, which supports the existence of SRS in black phosphorus.
UR - http://hdl.handle.net/10754/626888
UR - http://iopscience.iop.org/article/10.1088/1361-648X/aaa68e
UR - http://www.scopus.com/inward/record.url?scp=85041895323&partnerID=8YFLogxK
U2 - 10.1088/1361-648x/aaa68e
DO - 10.1088/1361-648x/aaa68e
M3 - Article
C2 - 29319004
SN - 0953-8984
VL - 30
SP - 085703
JO - Journal of Physics: Condensed Matter
JF - Journal of Physics: Condensed Matter
IS - 8
ER -