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cond-mat.mtrl-sci2025
Probing Intrinsic Elastic Properties of Multilayer Graphene -- a New Mechanical Constant
Yun Hwangbo, Seong-jae Jeon, Young-Woo Son +1
We present measurements on in-plane Young's modulus and the Grüneisen parameter of multilayer graphene with varying number of layers, obtained through {\it in situ} bulge tests. A…
cond-mat.mtrl-sci2025
A van der Waals material exhibiting room temperature broken inversion symmetry with ferroelectricity
Fabia F. Athena, Cooper A. Voigt, Mengkun Tian +8
Since the initial synthesis of van der Waals two-dimensional indium selenide was first documented in 1957, five distinct polymorphs and their corresponding polytypes have been iden…