Affiliation:
1. Center for Materials Science and Physics Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
Abstract
A step-and-integrate Fourier transform spectrometer, a liquid-helium-cooled composite germanium bolometer, and specially configured non-focusing optics have been interfaced to gasketed diamond anvil cells. Simple molecular solids like iodine have been studied at pressures up to 16 GPa, frequencies down to 20 cm−1, and temperatures of 2 to 150 K with this arrangement. Evidence that spectroscopy in diamond anvil cells should be feasible to even lower frequencies and higher pressures is presented.
Subject
Spectroscopy,Instrumentation
Cited by
9 articles.
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