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20082026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2019 · cond-mat.mtrl-sciShow all

12 papers · 2 filters

cond-mat.mtrl-sci2019★ 7 cited

Supra-Binary Ferroelectricity in a Nanowire

Wentao Xu, Lihua Wang, Yeongjun Lee +5

We report the prediction and observation of supra-binary ferroelectricity in a ferroelectric nanowire (FNW) covered with a semi-cylindrical gate that provides an anisotropic electr…

cond-mat.mtrl-sci2019★ 12 cited

Dynamic drags acting on moving defects in discrete dispersive media: from dislocation to low-angle grain boundary

Soon Kim, Keonwook Kang, Sung Youb Kim

Although continuum theory has been widely used to describe the long-range elastic behavior of dislocations, it is limited in its ability to describe mechanical behaviors that occur…

cond-mat.mtrl-sci2019★ 101 cited

Direct demonstration of topological stability of magnetic skyrmions via topology manipulation

Soong-Geun Je, Hee-Sung Han, Se Kwon Kim +8

Topological protection precludes a continuous deformation between topologically inequivalent configurations in a continuum. Motivated by this concept, magnetic skyrmions, topologic…

cond-mat.mtrl-sci2019★ 37 cited

Large Area Automated Characterisation of Chemical Vapour Deposition Grown Monolayer Transition Metal Dichalcogenides Through Photoluminescence Imaging

T. Severs Millard, A. Genco, E. M. Alexeev +5

CVD growth is capable of producing multiple single crystal islands of atomically thin TMDs over large area substrates, with potential control of their morphology, lateral size, and…

cond-mat.mtrl-sci2019★ 6 cited

Infrared study of Large scale h-BN film and Graphene/h-BN heterostructure

Kwangnam Yu, Jiho Kim, Chul Lee +5

We synthesize a series of CVD h-BN films and perform critical infrared spectroscopic characterization. For high-temperature (HT, Temp = 1400 degrees) grown h-BN thin film only E1u-…

cond-mat.mtrl-sci2019★ 30 cited

Site-substitution in GdMnO3 : effects on structural, electronic and magnetic properties

Sudipta Mahana, Bipul Rakshit, Pronoy Nandi +5

We report on detailed structural, electronic and magnetic studies of GdMnCrO for Cr doping levels 0 1. In the solid solutions, the Jahn-Teller disto…

cond-mat.mtrl-sci2019★ 92 cited

Spin-split band hybridization in graphene proximitized with -RuCl nanosheets

Soudabeh Mashhadi, Youngwook Kim, Jeongwoo Kim +8

Proximity effects induced in the 2D Dirac material graphene potentially open access to novel and intriguing physical phenomena. Thus far, the coupling between graphene and ferromag…

cond-mat.mtrl-sci2019★ 17 cited

Mapping the structural transitions controlled by the trilinear coupling in Ca3-xSrxTi2O7

Marie Kratochvilova, Fei-Ting Huang, Maria-Teresa Fernandez Diaz +7

We present the results of the high-temperature neutron and x-ray diffraction experiments on the Ca3-xSrxTi2O7 (x = 0.5, 0.8, 0.85, 0.9) compounds. The ferro- to paraelectric transi…

cond-mat.mtrl-sci2019★ 40 cited

Room Temperature Ferroelectric Ferromagnet in 1D Tetrahedral Chain Network

Kyeong Tae Kang, Chang Jae Roh, Jinyoung Lim +17

Ferroelectricity occurs in crystals with broken spatial inversion symmetry. In conventional perovskite oxides, concerted ionic displacements within a three-dimensional network of t…

cond-mat.mtrl-sci2019★ 31 cited

The Strength of Mechanically-Exfoliated Monolayer Graphene

Xin Zhao, Dimitrios G. Papageorgiou, Liyan Zhu +2

The deformation and fracture behaviour of one-atom-thick mechanically exfoliated graphene has been studied in detail. Monolayer graphene flakes with different lengths, widths and s…

cond-mat.mtrl-sci2019★ 9 cited

Tunability of Magnetic Anisotropy of Co on Two-Dimensional Materials by Tetrahedral Bonding

D. Odkhuu, T. Tsevelmaa, P. Taivansaikhan +3

Pairing of electronic state structures with functional or metallic atoms makes them possible to engineer physical and chemical properties. Herein, we predict the reorientation…

cond-mat.mtrl-sci2019★ 300 cited

Chemically Induced Transformation of CVD-Grown Bilayer Graphene into Single Layer Diamond

Pavel V. Bakharev, Ming Huang, Manav Saxena +12

Notwithstanding numerous density functional studies on the chemically induced transformation of multilayer graphene into a diamond-like film, a comprehensive convincing experimenta…