52 citations · 214 across the 12 of their papers we have counts for
7 papers · 1 filter
Rules of plastic strain-induced phase transformations and nanostructure evolution under high-pressure and severe plastic flow
Feng Lin, Valery Levitas, Krishan Pandey +2
Rough diamond anvils (rough-DA) are introduced to intensify all occurring processes during an in-situ study of heterogeneous compression of strongly pre-deformed Zr in diamond anvi…
In-situ study of rules of nanostructure evolution, severe plastic deformations, and friction under high pressure
Feng Lin, Valery I. Levitas, Krishan K. Pandey +2
Severe plastic deformations under high pressure are used to produce nanostructured materials but were studied ex-situ. We introduce rough diamond anvils to reach maximum friction e…
Effect of initial microstructure on its evolution and phase transition in Zr under hydrostatic loading
K. K. Pandey, Valery I. Levitas, Changyong Park +1
The first study of the effect of the initial microstructure on its evolution under hydrostatic compression before, during, and after the irreversible phase transfor…
Rough diamond anvils: Steady microstructure, yield surface, and transformation kinetics in Zr
Feng Lin, Valery Levitas, Krishan Pandey +2
Study of the plastic flow and strain-induced phase transformations (PTs) under high pressure with diamond anvils is important for material and geophysics. We introduce rough diamon…
Novel Superstructure-Phase Two-Dimensional Material 1-VSe at High Pressure
Raimundas Sereika, Changyong Park, Curtis Kenney-Benson +11
A superstructure can elicit versatile new properties of materials by breaking their original geometrical symmetries. It is an important topic in the layered graphene-like two-dimen…
Prolonged mixed phase induced by high pressure in MnRuP
Raimundas Sereika, Wei Wu, Changyong Park +10
Hexagonally structured MnRuP was studied under high pressure up to 35 GPa from 5 to 300 K using synchrotron X-ray diffraction. We observed that a partial phase transition from hexa…
Topological Dirac line nodes and superconductivity coexist in SnSe at high pressure
Xuliang Chen, Pengchao Lu, Xuefei Wang +15
Due to fundamental interest and potential applications in quantum computation, tremendous efforts have been invested to study topological superconductivity. However, bulk topologic…