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Philip Dalladay-Simpson
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Journal Articles

Unveiling a novel metal-to-metal transition in LuH2: Critically challenging superconductivity claims in lutetium hydrides

Dong Wang, Ningning Wang, Caoshun Zhang, Chunsheng Xia, Weicheng Guo, Xia Yin, Kejun Bu, Takeshi Nakagawa, Jianbo Zhang, Federico Gorelli, Philip Dalladay-Simpson, Thomas Meier, Xujie Lü, Liling Sun, Jinguang Cheng, Qiaoshi Zeng, Yang Ding, Ho-kwang Mao
Journal: Matter and Radiation at Extremes
Matter Radiat. Extremes 9, 037401 (2024)
https://doi.org/10.1063/5.0183701
Published: February 2024
View article titled, Unveiling a novel metal-to-metal transition in LuH<sub>2</sub>: Critically challenging superconductivity claims in lutetium hydrides
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Includes: Supplementary data
Journal Articles

Distinct vibrational signatures and complex phase behavior in metallic oxygen

Editor’s Pick
Philip Dalladay-Simpson, Bartomeu Monserrat, Li Zhang, Federico Gorelli
Journal: Matter and Radiation at Extremes
Matter Radiat. Extremes 9, 028401 (2024)
https://doi.org/10.1063/5.0160060
Published: December 2023
View article titled, Distinct vibrational signatures and complex phase behavior in metallic oxygen
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Includes: Supplementary data
Journal Articles

High pressure decomposition of a sandwich compound

Samuele Fanetti, Sebastiano Romi, Enrico Berretti, Michael Hanfland, Emin Mijit, Frederico Alabarse, Philip Dalladay-Simpson, Federico Gorelli, Roberto Bini, Mario Santoro
Journal: The Journal of Chemical Physics
J. Chem. Phys. 159, 134502 (2023)
https://doi.org/10.1063/5.0167748
Published: October 2023
View article titled, High pressure decomposition of a sandwich compound
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Includes: Supplementary data
Journal Articles

Compression rate of dynamic diamond anvil cells from room temperature to 10 K

Jinwei Yan, Xiaodi Liu, Federico Aiace Gorelli, Haian Xu, Huichao Zhang, Huixin Hu, Eugene Gregoryanz, Philip Dalladay-Simpson
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 93, 063901 (2022)
https://doi.org/10.1063/5.0091102
Published: June 2022
View article titled, Compression rate of dynamic diamond anvil cells from room temperature to 10 K
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Journal Articles

High-temperature phase transitions in dense germanium

Liam C. Kelsall, Miriam Peña-Alvarez, Miguel Martinez-Canales, Jack Binns, Chris J. Pickard, Philip Dalladay-Simpson, Ross T. Howie, Eugene Gregoryanz
Journal: The Journal of Chemical Physics
J. Chem. Phys. 154, 174702 (2021)
https://doi.org/10.1063/5.0047359
Published: May 2021
View article titled, High-temperature phase transitions in dense germanium
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Includes: Supplementary data
Journal Articles

Everything you always wanted to know about metallic hydrogen but were afraid to ask

Featured
Eugene Gregoryanz, Cheng Ji, Philip Dalladay-Simpson, Bing Li, Ross T. Howie, Ho-Kwang Mao
Journal: Matter and Radiation at Extremes
Matter Radiat. Extremes 5, 038101 (2020)
https://doi.org/10.1063/5.0002104
Published: April 2020
View article titled, Everything you always wanted to know about metallic hydrogen but were afraid to ask
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Journal Articles

Intensity of Raman modes as a temperature gauge in fluid hydrogen and deuterium

Miriam Peña-Alvarez, Philip Dalladay-Simpson, Xiao-Di Liu, Veronika Afonina, Hui-Chao Zhang, Ross T. Howie, Eugene Gregoryanz
Journal: Journal of Applied Physics
J. Appl. Phys. 125, 025901 (2019)
https://doi.org/10.1063/1.5070113
Published: January 2019
View article titled, Intensity of Raman modes as a temperature gauge in fluid hydrogen and deuterium
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Includes: Supplementary data
Journal Articles

Structures of lithium-zinc compounds at high pressures

Philip Dalladay-Simpson, Jack Binns, Mengnan Wang, Miriam Peña-Alvarez, Edward J. Pace, Eugene Gregoryanz, Xiao-Jia Chen, Ross Howie
Journal: The Journal of Chemical Physics
J. Chem. Phys. 149, 024306 (2018)
https://doi.org/10.1063/1.5035454
Published: July 2018
View article titled, Structures of lithium-zinc compounds at high pressures
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Journal Articles

High pressure synthesis and stability of cobalt hydrides

Mengnan Wang, Jack Binns, Mary-Ellen Donnelly, Miriam Peña-Alvarez, Philip Dalladay-Simpson, Ross T. Howie
Journal: The Journal of Chemical Physics
J. Chem. Phys. 148, 144310 (2018)
https://doi.org/10.1063/1.5026535
Published: April 2018
View article titled, High pressure synthesis and stability of cobalt hydrides
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Journal Articles

Synthesis and stability of hydrogen selenide compounds at high pressure

Edward J. Pace, Jack Binns, Miriam Peña Alvarez, Philip Dalladay-Simpson, Eugene Gregoryanz, Ross T. Howie
Journal: The Journal of Chemical Physics
J. Chem. Phys. 147, 184303 (2017)
https://doi.org/10.1063/1.5004242
Published: November 2017
View article titled, Synthesis and stability of hydrogen selenide compounds at high pressure
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