Publications

Publications

2020

Room Temperature Superconductivity in a Carbonaceous Sulfur Hydride

Elliot Snider, Nathan Dasenbrock-Gammon, Raymond McBride, Mathew Debessai, Hiranya P. Vindana, Kevin Vencatasamy, Keith Lawler, Ashkan Salamat, Ranga P. Dias Nature, volume 586, 373–377(2020).

 

 

 

 

 

 

Publication highlights and reports about this work

Superconductivity to 262 kelvin via catalyzed hydrogenation of yttrium at high pressures

Elliot Snider, Nathan Dasenbrock-Gammon, Raymond McBride, Noah Meyers, Keith Lawler, Ashkan Salamat, Ranga P. Dias Nature Comm, in press.

Monolayer Graphene under Pressure: Novel Technique for Resistivity Measurements into the Megabar Regime

Nathan Dasenbrock-Gammon, Ranga P. Dias Submitted

2019

Quantum phase transition in solid hydrogen at high pressure

Ranga P. Dias, Ori Noked, Isaac F. Silvera Physical Review B 100 (18), 184112 (2019)

Anomalous Conductivity in the Rutile Structure Driven by Local Disorder

Dean Smith, Daniel Sneed, Nathan Dasenbrock-Gammon, Elliot Snider, G. Alexander Smith, Christian Childs, Jeffrey S. Pigott, Nenad Velisavljevic, Changyong Park, Keith V. Lawler, Ranga P. Dias, and Ashkan Salamat J. Phys. Chem. Lett. 10, 5351−5356 (2019)

2017

Observation of the Wigner-Huntington Transition to Solid Metallic Hydrogen

Ranga P. Dias, Isaac F. Silvera
Science 355, 715-718 (2017)

 

 

 

 

Publication highlights and reports about this work

Metallic hydrogen

Isaac F. Silvera, Ranga P. Dias, Ori Noked, Ashkan Salamat, Mohamed Zaghoo J. Low. Temp. Phys. 142, 1-6 (2017)

2016

Dense Carbon Monoxide to 160 GPa: Polymerization to a Two-Dimensional Layered Solid

J. Chem. Phys. C 120, 27548-27554 (2016)
Young-Jay Ryu, Minseob Kim, Jinhyuk Lim, Ranga P. Dias, Dennis Klug, Choong-Shik Yoo

New Phases and Dissociation-Recombination of Hydrogen Deuteride to 3.4 Mbar

Ranga P. Dias, Ori Noked, Isaac F. Silvera
Phys. Rev. Lett. 116, 145501 (2016)

Structural transitions and metallization in dense GeS

Ranga P. Dias, Minseob Kim, Choong-Shik Yoo
Phys. Rev. B. 93, 104107 (2016)

Crystal Structures and Dynamical Properties of Dense CO2

Xue Yong, Hanyu Liua, Yansun Yao, John S. Tse, Ranga P. Dias, Choong-Shik Yoo
Proc. Natl. Acad. Sci. USA 110, 11720-11724 (2016)

Pressure-induced Transformations of Dense Carbonyl Sulfide to Singly Bonded Amorphous Metallic Solid

Minseob Kim, Ranga P. Dias, Yasuo Ohishi, Takehiro Matsuoka, Jing Chen, Choong-Shik Yoo
Nature Sci.Rep. 6, 31594 (2016) R.D. and M.K. contributed equally as co-first authors

2014

Densification, Polyamorphism and Pressure Induced Metallization at the Rigidity Percolation Threshold in Densified GeSe4 glass

Bora Kalkan, Ranga P. Dias, Choong-Shik Yoo, Simon M. Clark, Sabyasachi Sen
J. Phys. Chem. C. 118, 51105121 (2014)

2013

Superconductivity in highly disordered dense carbon disulfide

Ranga P. Dias, Choong-Shik Yoo, Viktor V. Struzhkin, Minseob Kim, Takaki Muramatsu, Takahiro Matsuoka, Yasuo Ohishi, Stainislav Sinogeikin
Proc. Natl. Acad. Sci. USA 110, 11720-11724 (2013)

2012

Time-Resolved Synchrotron X-ray Diffraction on Pulse Laser Heated Iron in DAC”

Choong-Shik Yoo, Haoyan Wei, Ranga P. Dias, Guoyin Shen, Jesse Smith, William Evans
Journal of Physics: Conference Series, 377, 012108 (2012)

2011

“Stubborn” triaminotrinitrobenzene:Unusual chemical stability of a molecular solid to 150 GPa

Alistair J. Davidson, Ranga P. Dias, Dana M. Dattelbaum, Choong-Shik Yoo
J. Chem. Phys. 135, 174507 (2011)

Insulator-metal transition of highly compressed carbon disulfide

Ranga P. Dias, Choong-Shik Yoo, Minseob Kim, John S. Tse
Phys. Rev. B. 84, 144104-1-6 (2011)