Domains of electrically induced valley polarization in two-dimensional Dirac semiconductors

2021 ◽  
Vol 104 (7) ◽  
Author(s):  
V. A. Kochelap ◽  
V. N. Sokolov ◽  
K. W. Kim
Keyword(s):  
Two Dimensional ◽  
Valley Polarization

Two-dimensional intrinsic ferrovalley GdI2 with large valley polarization

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Hai-Xia Cheng ◽  
Jun Zhou ◽  
Wei Ji ◽  
Yan-Ning Zhang ◽  
Yuan-Ping Feng
Keyword(s):  
Two Dimensional ◽  
Valley Polarization

Intrinsic Valley Polarization in 2D Magnetic MXenes: Surface Engineering Induced Spin-valley Coupling

2021 ◽  
Author(s):  
Shuo Li ◽  
Junjie He ◽  
Lukáš Grajciar ◽  
Petr Nachtigall
Keyword(s):  
Surface Functionalization ◽  
Surface Engineering ◽  
Inversion Symmetry ◽  
Two Dimensional ◽  
Valley Polarization ◽  
Hexagonal Crystals

Generating valley polarization for valleytronics applications requires breaking the inversion symmetry of two-dimensional (2D) hexagonal crystals. As such, 2D MXenes naturally lose their inversion symmetry upon surface functionalization, thereby opening...

Prediction of single-layer TiVI6 as a promising two-dimensional valleytronic semiconductor with spontaneous valley polarization

2020 ◽  
Vol 8 (38) ◽  
pp. 13220-13225
Author(s):  
Wenhui Du ◽  
Yandong Ma ◽  
Rui Peng ◽  
Hao Wang ◽  
Baibiao Huang ◽  
...  
Keyword(s):  
Single Layer ◽  
Two Dimensional ◽  
Valley Polarization

Valley polarization spontaneously occurs in single-layer TiVI6 without any additional tuning.

scholarly journals Measuring Valley Polarization in Two-Dimensional Materials with Second-Harmonic Spectroscopy

ACS Photonics ◽  
2020 ◽  
Vol 7 (4) ◽  
pp. 925-931 ◽  
Author(s):  
Yi Wei Ho ◽  
Henrique G. Rosa ◽  
Ivan Verzhbitskiy ◽  
Manuel J. L. F. Rodrigues ◽  
Takashi Taniguchi ◽  
...  
Keyword(s):  
Second Harmonic ◽  
Two Dimensional ◽  
Two Dimensional Materials ◽  
Valley Polarization

scholarly journals Microsecond dark-exciton valley polarization memory in two-dimensional heterostructures

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Chongyun Jiang ◽  
Weigao Xu ◽  
Abdullah Rasmita ◽  
Zumeng Huang ◽  
Ke Li ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Valley Polarization ◽  
Dark Exciton

Tuning valley polarization in two-dimensional ferromagnetic heterostructures

2019 ◽  
Vol 7 (47) ◽  
pp. 14932-14937
Author(s):  
Yu-Yun Sun ◽  
Liyan Shang ◽  
Weiwei Ju ◽  
Yi-Peng An ◽  
Shi-Jing Gong ◽  
...  
Keyword(s):  
Proximity Effect ◽  
Two Dimensional ◽  
Valley Polarization ◽  
Magnetic Proximity Effect

Large and tunable valley polarization induced by magnetic proximity effect in MX2/Cr2Ge2Te6 (M = Mo, W; X = Se, Te) heterostructures.

Tunable valley polarization, magnetic anisotropy and Dzyaloshinskii–Moriya interaction in two-dimensional intrinsic ferromagnetic Janus 2H-VSeX (X = S, Te) monolayers

2020 ◽  
Vol 22 (41) ◽  
pp. 23597-23608 ◽  
Author(s):  
Shengmei Qi ◽  
Jiawei Jiang ◽  
Wenbo Mi
Keyword(s):  
Magnetic Anisotropy ◽  
Two Dimensional ◽  
Valley Polarization ◽  
Moriya Interaction

Significant valley polarization and DMI appear in 2D intrinsic ferromagnetic Janus 2H-VSeX (X = S, Te) monolayers.

Observation and manipulation of valley polarization in two-dimensional H-Tl2O/CrI3 heterostructure

2021 ◽  
pp. 149604
Author(s):  
J.T. Guo ◽  
X.W. Zhao ◽  
G.C. Hu ◽  
J.F. Ren ◽  
X.B. Yuan
Keyword(s):  
Two Dimensional ◽  
Valley Polarization
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