Metallization of diamond

Z Shi, M Dao, E Tsymbalov… - Proceedings of the …, 2020 - National Acad Sciences
Experimental discovery of ultralarge elastic deformation in nanoscale diamond and machine
learning of its electronic and phonon structures have created opportunities to address new …

[HTML][HTML] The Cs2AgRhCl6 Halide Double Perovskite: A Dynamically Stable Lead-Free Transition-Metal Driven Semiconducting Material for Optoelectronics

PR Varadwaj, HM Marques - Frontiers in Chemistry, 2020 - frontiersin.org
A-Site doping with alkali ions, and/or metal substitution at the B and B′-sites, are among
the key strategies in the innovative development of A 2BB′ X6 halide double perovskite …

Phonon stability boundary and deep elastic strain engineering of lattice thermal conductivity

Z Shi, E Tsymbalov, W Shi, A Barr… - Proceedings of the …, 2024 - National Acad Sciences
Recent studies have reported the experimental discovery that nanoscale specimens of even
a natural material, such as diamond, can be deformed elastically to as much as 10% tensile …

[HTML][HTML] Normal-to-topological insulator martensitic phase transition in group-IV monochalcogenides driven by light

J Zhou, S Zhang, J Li - NPG Asia Materials, 2020 - nature.com
A material potentially exhibiting multiple crystalline phases with distinct optoelectronic
properties can serve as a phase-change memory material. The sensitivity and kinetics can …

Local lattice instability analysis on mode I crack tip in β-SiC: characteristics in binary covalent crystal

K Yashiro - Computational Materials Science, 2018 - Elsevier
Local lattice instability analysis based on the atomic elastic stiffness (AES), B ij α= Δ σ i α/Δ ε
j (i, j= 1–6 in Voigt notation), is applied to mode I crack tip in covalent binary crystal β-SiC of …

[HTML][HTML] Characteristics of atomic elastic stiffness at GSF energy surface, edge and screw dislocation cores in fcc, bcc and hcp metals

K Yashiro - AIP Advances, 2019 - pubs.aip.org
Basic characteristics of 6× 6 matrix of atomic elastic stiffness (AES), B ija= Δ σ ia/Δ ε j⁠, or
the deformation resistance at each atom point, are discussed first in static analyses of …

Non-Schmid effects and finite wavelength instabilities in single crystal metals

H Salahshoor, RK Pal, JJ Rimoli - Extreme Mechanics Letters, 2018 - Elsevier
A long standing postulate in crystal plasticity of metals, known as Schmid law, states that
yielding commences once the resolved shear stress on a slip plane reaches a critical value …

Deep elastic strain engineering of materials electronic properties by machine learning

Z Shi - 2021 - dspace.mit.edu
The introduction of elastic strains has become an appealing strategy for providing unique
and exciting electronic properties in nanostructured materials. Recent successes in diamond …

Non-Schmid Effects In Perfect Single Crystal Metals At Zero Temperature

H Salahshoor, RK Pal, JJ Rimoli - arXiv preprint arXiv:1704.08376, 2017 - arxiv.org
A long standing postulate in crystal plasticity of metals is that yielding commences once the
resolved shear stress on a slip plane reaches a critical value. This assumption, known as …

[引用][C] Topics in stress-induced instabilities and phase transitions in lattice-based solids

HS Pirsoltan - 2018 - Georgia Institute of Technology