Giant Out-of-Plane Second Harmonic Generation Susceptibility in Janus Group III Chalcogenide Monolayers

2021 ◽  
Author(s):  
Kaijuan Pang ◽  
YaDong Wei ◽  
Xiaodong Xu ◽  
Tao Ying ◽  
Weiqi Li ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Group Iii ◽  
Out Of Plane

scholarly journals Peculiar electronic, strong in-plane and out-of-plane second harmonic generation and piezoelectric properties of atom-thick α-M2X3 (M = Ga, In; X = S, Se): role of spontaneous electric dipole orientations

RSC Advances ◽  
2017 ◽  
Vol 7 (87) ◽  
pp. 55034-55043 ◽  
Author(s):  
Lei Hu ◽  
Xuri Huang
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Electric Dipole ◽  
Piezoelectric Properties ◽  
Second Harmonic ◽  
Out Of Plane

Single- and few-layer α-M2X3 nanosheets exhibit out-of-plane SHG and piezoelectric properties, which can be tuned by switching spontaneous polarizations.

Second harmonic generation in Janus MoSSe a monolayer and stacked bulk with vertical asymmetry

2019 ◽  
Vol 21 (37) ◽  
pp. 21022-21029 ◽  
Author(s):  
Yadong Wei ◽  
Xiaodong Xu ◽  
Songsong Wang ◽  
Weiqi Li ◽  
Yongyuan Jiang
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Broken Symmetry ◽  
Out Of Plane

Janus TMD materials have out-of-plane second harmonic generation behavior with their broken symmetry. It can be tuned and enhanced by patterns of stacking.

Test of directional photoionisation models of second harmonic generation in optical fibres

1992 ◽  
Vol 139 (2) ◽  
pp. 133 ◽  
Author(s):  
N.M. Lawandy ◽  
T.J. Driscoll ◽  
C.L. Adler ◽  
N.M. Lawandy
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Optical Fibres
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