Acesso público

Accurate equation of state of binary mixtures up to 5.4 GPa

CM Zoller, M Ahart, S Duwal, RC Clay III, CT Seagle, YJ Ryu, S Tkachev, ...

Physical Review B 108 (22), 224112, 2023

Autorizações: US National Science Foundation, US Department of Energy

Pressure-induced transitions in ferroelectric single-crystal PbZr0.54Ti0.46O3

M Ahart, M Somayazulu, D Popov, Y Xie, X Long, ZG Ye, RE Cohen, ...

Ferroelectrics 535, 106, 2018

Autorizações: US Department of Energy, US Department of Defense, Natural Sciences and …

25 artigos disponíveis publicamente

Evidence for superconductivity above 260 K in lanthanum superhydride at megabar pressures

M Somayazulu, M Ahart, AK Mishra, ZM Geballe, M Baldini, Y Meng, ...

Physical review letters 122 (2), 027001, 2019

Autorizações: US National Science Foundation, US Department of Energy

[PDF] wiley.com

Synthesis and stability of lanthanum superhydrides

ZM Geballe, H Liu, AK Mishra, M Ahart, M Somayazulu, Y Meng, M Baldini, ...

Angewandte Chemie 130 (3), 696-700, 2018

Autorizações: US Department of Energy

[HTML] frontiersin.org

Hot hydride superconductivity above 550 K

AD Grockowiak, M Ahart, T Helm, WA Coniglio, R Kumar, K Glazyrin, ...

Frontiers in Electronic Materials 2, 837651, 2022

Autorizações: US National Science Foundation, US Department of Energy

New Calcium Hydrides With Mixed Atomic and Molecular Hydrogen

AK Mishra, TS Muramatsu, H Liu, ZM Geballe, M Somayazulu, M Ahart, ...

The Journal of Physical Chemistry C 122, 19370, 2018

Autorizações: US National Science Foundation, US Department of Energy

[HTML] aip.org

X-ray diffraction and equation of state of the C–S–H room-temperature superconductor

A Lamichhane, R Kumar, M Ahart, NP Salke, N Dasenbrock-Gammon, ...

The Journal of Chemical Physics 155 (11), 2021

Autorizações: US National Science Foundation, US Department of Energy

[PDF] polymerphysics.net

Vitrification and density scaling of polyurea at pressures up to 6 gpa

TC Ransom, M Ahart, RJ Hemley, CM Roland

Macromolecules 50 (20), 8274-8278, 2017

Autorizações: US Department of Energy, US Department of Defense

X-ray Diffraction, Lattice Structure, and Equation of State of PdH_x and PdD_x to Megabar Pressures

K Brownsberger, M Ahart, M Somayazulu, C Park, SA Gramsch, ...

The Journal of Physical Chemistry C 121 (49), 27327-27331, 2017

Autorizações: US National Science Foundation, US Department of Energy

Synthesis of a polar ordered oxynitride perovskite

R Vadapoo, M Ahart, M Somayazulu, N Holtgrewe, Y Meng, Z Konopkova, ...

Physical Review B 95 (21), 214120, 2017

Autorizações: US National Science Foundation, US Department of Energy, US Department of …

[HTML] aip.org

Acoustic properties and density of polyurea at pressure up to 13.5 GPa through Brillouin scattering spectroscopy

TC Ransom, M Ahart, RJ Hemley, CM Roland

Journal of Applied Physics 123 (19), 2018

Autorizações: US Department of Energy, US Department of Defense

Pressure dependence of the Boson peak of glassy glycerol

M Ahart, D Aihaiti, RJ Hemley, S Kojima

The Journal of Physical Chemistry B 121 (27), 6667-6672, 2017

Autorizações: US Department of Energy

[HTML] aip.org

Pressure-induced ferroelectric to paraelectric transition in LiTaO3 and (Li, Mg) TaO3

T Yamanaka, Y Nakamoto, F Takei, M Ahart, H Mao, RJ Hemley

Journal of Applied Physics 119 (7), 2016

Autorizações: US National Science Foundation, US Department of Energy

Single‐Crystal Elastic Properties of Aluminum Oxynitride (Al ON) from Brillouin Scattering

S Satapathy, M Ahart, D Dandekar, RJ Hemley, B Schuster, P Khoma

Journal of the American Ceramic Society 99 (4), 1383-1389, 2016

Autorizações: US Department of Energy

High P–T Raman study of transitions in relaxor multiferroic Pb(Fe_0.5Nb_0.5)O₃

B Wilfong, M Ahart, SA Gramsch, C Stock, X Li, H Luo, RJ Hemley

Journal of Raman Spectroscopy 47 (2), 227-232, 2016

Autorizações: US Department of Energy

Pressure dependence of electron density distribution and -- hybridization in titanate perovskite ferroelectrics

T Yamanaka, Y Nakamoto, M Ahart, H Mao

Physical Review B 97, 144109, 2018

Autorizações: US National Science Foundation, US Department of Energy, National Natural …

[PDF] sciencedirect.com

Electron hybridization and anharmonic thermal vibration effect on structure transition of SrTiO3 at high-pressure and low-temperature

T Yamanaka, M Ahart, H Mao, T Suzuki

Solid State Communications 249, 54-59, 2017

Autorizações: US National Science Foundation, US Department of Energy, National Natural …

High-pressure synthesis and thermodynamic stability of up to 8 GPa

ZM Geballe, M Somayazulu, N Armanet, AK Mishra, M Ahart, RJ Hemley

Physical Review B 103 (2), 024515, 2021

Autorizações: US Department of Energy

[PDF] worldscientific.com

Pressure dependence of Poisson’s ratio of glassy Baltic amber studied by Brillouin scattering spectroscopy

SN Tkachev, M Ahart, VN Novikov, S Kojima

Japanese Journal of Applied Physics 60 (SD), SDDA04, 2021

Autorizações: US Department of Energy