2 citations · 2 across the 3 of their papers we have counts for
7 papers
A broadband pulse amplifier for Joule heating experiments in diamond anvil cells
Zachary M. Geballe, Joseph Lai, Michael J. Walter
Decades of measurements of the thermophysical properties of hot metals show that pulsed Joule heating is an effective method to heat solid and liquid metals that are chemically rea…
A diamond anvil microassembly for Joule heating and electrical measurements up to 150 GPa and 4000 K
Zachary M. Geballe, Suzy M. Vitale, Jing Yang +3
When diamond anvil cell (DAC) sample chambers are outfitted with both thermal insulation and electrodes, two cutting-edge experimental methods are enabled: Joule heating with spect…
Spectroradiometry with sub-microsecond time resolution using multianode photomultiplier tube assemblies
Zachary M. Geballe, Francesca Miozzi, Chris F. Anto +3
Accurate and precise measurements of spectroradiometric temperature are crucial for many high pressure experiments that use diamond anvil cells or shock waves. In experiments with…
A latent heat method to detect melting and freezing of metals at megabar pressures
Zachary M. Geballe, Nicholas Holtgrewe, Amol Karandikar +3
The high-pressure melting curves of metals provide simple and useful tests for theories of melting, as well as important constraints for the modeling of planetary interiors. Here,…
Insulator-metal transition in liquid hydrogen and deuterium
Shuqing Jiang, Nicholas Holtgrewe, Zachary M. Geballe +4
The insulator-to-metal transition in dense fluid hydrogen is an essential phenomenon to understand gas giant planetary interiors and the physical and chemical behavior of highly co…
Helium-hydrogen immiscibility at high pressures
Yu Wang, Xiao Zhang, Shuqing Jiang +6
Hydrogen and helium are the most abundant elements in the universe and they constitute the interiors of gas giant planets. Thus, their equations of states, phase, chemical state, a…