Zobrazeno 1 - 10
of 318
pro vyhledávání: '"F. Silvera"'
Autor:
F. Silvera, T. Gagliardi, P. Vollono, C. Fernández, A. García-Bayce, A. Berardi, M. Badía, B. Beltrán, T. Cabral, P. Abella, L. Farías, L. Vaamonde, M. Martell, F. Blasina
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 55 (2022)
Near-infrared spectroscopy (NIRS) could be a useful continuous, non-invasive technique for monitoring the effect of partial pressure of carbon dioxide (PaCO2) fluctuations in the cerebral circulation during ventilation. The aim of this study was to e
Externí odkaz:
https://doaj.org/article/311d02271cec43bdba238944e6d7b993
Publikováno v:
APL Materials, Vol 11, Iss 12, Pp 121116-121116-7 (2023)
Metallic hydrogen (MH) has been predicted to be metastable, a high temperature superconductor, and a powerful rocket propellant. If true, MH could have an enormous impact on society. We have produced MH in a diamond anvil cell and studied its metasta
Externí odkaz:
https://doaj.org/article/203f1779e6614dd28bb341a21fd1f308
Autor:
Isaac F. Silvera, Ranga Dias
Publikováno v:
Advances in Physics: X, Vol 6, Iss 1 (2021)
Hydrogen is the simplest molecule in nature. One of the key problems and challenges in condensed matter physics is to understand the phases, properties, and structure of hydrogen as a function of pressure and temperature. Over 80 years ago Wigner and
Externí odkaz:
https://doaj.org/article/2f8a5153d2e14ef7ba4e5c2c03562d86
Publikováno v:
Applied Physics Letters. 120:011601
We have measured the reflectance of rhenium in the visible region to pressures up to 100 GPa in a diamond anvil cell (DAC). By photographing the reflecting surface, we visually show that there are challenges to obtaining accurate values in a DAC for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96c55230ca13070bccd3cdb0ce2e4122
https://doi.org/10.1063/5.0076263
https://doi.org/10.1063/5.0076263
Autor:
Mohamed Zaghoo, Isaac F. Silvera
Publikováno v:
Proceedings of the National Academy of Sciences. 114:11873-11877
Liquid metallic hydrogen (LMH) is the most abundant form of condensed matter in our solar planetary structure. The electronic and thermal transport properties of this metallic fluid are of fundamental interest to understanding hydrogen’s mechanism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bc27c0a11cf74ca148c09293421b534
https://doi.org/10.1073/pnas.1707918114
https://doi.org/10.1073/pnas.1707918114
Publikováno v:
Journal of Low Temperature Physics. 187:4-19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b659928de08c11ca867fb66ee3c3651
https://doi.org/10.1007/s10909-017-1748-4
https://doi.org/10.1007/s10909-017-1748-4
Publikováno v:
Journal of low temperature physics
Multielectron bubbles (MEBs) in liquid helium were first observed in the late 1970s, but their properties have never been explored experimentally due to their short lifetimes. MEBs in liquid helium are predicted to have dynamic instabilities for zero
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1840c28b14f2bf51edffef26714bacc
https://doi.org/10.1007/s10909-017-1747-5
https://doi.org/10.1007/s10909-017-1747-5
Publikováno v:
Physical Review B. 100
Extensive experimental and theoretical studies have been devoted to determining the high-pressure phase diagram of hydrogen. We present evidence of a phase at a higher pressure than phase III and below the pressure of the recently observed phase of m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd226ea0f1f0f7257fddec3db608f40a
https://doi.org/10.1103/physrevb.100.184112
https://doi.org/10.1103/physrevb.100.184112
Publikováno v:
Physical review B
Hydrogen at high temperature and pressure undergoes a phase transition from a liquid molecular phase to a conductive atomic state, or liquid metallic hydrogen, sometimes referred to as the plasma phase transition (PPT). The PPT phase line was observe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d1c001a2e77aa24a90aef434f5cda7f
https://doi.org/10.1103/physrevb.100.134106
https://doi.org/10.1103/physrevb.100.134106
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures 2004 22(1):771-774