Giant Nonlinear Optical Response via Coherent Stacking of In-Plane Ferroelectric Layers

Giant Nonlinear Optical Response via Coherent Stacking of In-Plane Ferroelectric Layers

Thin ferroelectric materials hold great promise for compact nonvolatile memory and nonlinear optical and optoelectronic devices. Herein, an ultrathin in-plane ferroelectric material that exhibits a giant nonlinear optical effect, group-IV monochalcogenide SnSe, is reported. Nanometer-scale ferroelec...

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Bibliographic Details
Main Authors: Akey, A.J (Author), Chiu, M.-H (Author), Gardener, J.A (Author), Han, Y. (Author), Ji, X. (Author), Kong, J. (Author), Lin, Y. (Author), Ling, X. (Author), Luo, Y. (Author), Mao, N. (Author), Park, J.-H (Author), Pieshkov, T.S (Author), Qian, X. (Author), Shi, C. (Author), Tang, H.-L (Author), Tisdale, W.A (Author), Tung, V. (Author), Wilson, W.L (Author)
Format: Article
Language:English
Published: John Wiley and Sons Inc 2023
Subjects:
Domain walls
ferroelectric domains
Ferroelectric domains
Ferroelectric layers
Ferroelectric materials
ferroelectric stacking
Ferroelectric stacking
Ferroelectricity
Ferroelectrics materials
Group-IV
group-IV monochalcogenides
Group-IV monochalcogenides
Harmonic analysis
Harmonic generation
In-plane ferroelectric material
in-plane ferroelectric materials
Layered semiconductors
Monochalcogenides
Monolayers
Nonlinear optics
Optical materials
physical vapor deposition
Physical vapor deposition
Physical vapour deposition
second-harmonic generation
Selenium compounds
SnSe
Stackings
Tin compounds
Tungsten compounds
Van der Waals forces
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