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Journal of Raman Spectroscopy, ISSN 0377-0486, 07/2019
Journal Article
Physica C: Superconductivity and its applications, ISSN 0921-4534, 09/2018, Volume 552, pp. 27 - 29
Superconductivity exceeding 200 K was reported in the highly compressed hydrogen sulfide. The superconducting “material” was found to be synthesized by... 
SYSTEM | PHYSICS, APPLIED | SULFUR | Hydrogen sulfide | Superconductors | Structure | Analysis | Crystals | Low temperature physics | Synchrotron radiation | Superconductivity | Crystal structure | Structural analysis
Journal Article
Nature Physics, ISSN 1745-2473, 09/2016, Volume 12, Issue 9, pp. 835 - 838
A superconducting critical temperature above 200 K has recently been discovered in H2S (or D2S) under high hydrostatic pressure(1,2). These measurements were... 
SYSTEM | H2S | HIGH-PRESSURE | PHYSICS, MULTIDISCIPLINARY | Hydrogen | Temperature | Superconductivity | Sulfides | Synchrotrons | X-rays | Hydrides | Decomposition | Sulfur | Crystal structure
Journal Article
Acta Crystallographica Section A Foundations and Advances, ISSN 2053-2733, 12/2017, Volume 73, Issue a2, pp. C525 - C525
Journal Article
Mendeleev Communications, ISSN 0959-9436, 11/2018, Volume 28, Issue 6, pp. 641 - 643
Regularities in the Raman ( ) and N NMR spectra of acetyl nitrates containing various electron-withdrawing α-substituents were established by quantum chemical... 
NITROGEN | RAMAN | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Comptes rendus - Geoscience, ISSN 1631-0713, 02/2019, Volume 351, Issue 2-3, pp. 286 - 294
In this report, we demonstrate that combining the laser heating system in a diamond anvil cell (LH-DAC) with a tandem acoustic-optical tunable filter... 
Temperature distribution | Diamond anvil cell | Tandem acoustic-optical tunable filter | Laser heating | IR laser power distribution | SYSTEM | GEOSCIENCES, MULTIDISCIPLINARY
Journal Article
European Journal of Mass Spectrometry, ISSN 1469-0667, 2/2015, Volume 21, Issue 1, pp. 1 - 12
There is a growing need for the development of atomic and nuclear frequency standards because of the important contribution of methods for precision time and... 
Ion trap | Nuclear spectroscopy | Optical spectroscopy | Mass spectrometry | Thorium | MASS-SPECTROMETER | SPECTROSCOPY | nuclear spectroscopy | thorium | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | ion trap | optical spectroscopy | mass spectrometry
Journal Article
03/2019
Lanthanum (La) is the first member of the rare-earth series of elements that has recently raised considerable interest due to its unique superhydride... 
Physics - Superconductivity
Journal Article
ChemInform, ISSN 0931-7597, 03/2014, Volume 45, Issue 11, pp. no - no
RhN 2 is prepared by high temperature/high‐pressure reaction of Rh and N 2 (IR laser‐heated diamond anvil cell, 43.2 GPa, ≈3000 K). 
structure (solids and liquids) | rhodium, Rh | mechanical properties, thermal properties | nitrogen, N | Thermal properties | Rhodium | High temperature
Journal Article
02/2019
Here we report targeted high-pressure synthesis of two novel high-$T_C$ hydride superconductors, $P6_3/mmc$-$ThH_9$ and $Fm\bar{3}m$-$ThH_{10}$, with the... 
Journal Article
日本物理学会講演概要集, ISSN 2189-0803, 2016, Volume 71.2, pp. 1687 - 1687
2015年、100GPaを超える超高圧下の硫化水素が203 Kで超伝導体となることが報告された。我々は前回、硫化水素および硫化重水素の高温超伝導相の結晶構造について報告した。本研究では、低温高圧下で放射光XRD実験をおこない、硫化水素が高温超伝導相に移り変わる過程の結晶構造の圧力変化を調べた。 
高圧物性 | 構造解析 | その他
Journal Article
Science, ISSN 0036-8075, 03/2016, Volume 351, Issue 6279, pp. 1303 - 1306
High-temperature superconductivity remains a focus of experimental and theoretical research. Hydrogen sulfide (H2S) has been reported to be superconducting at... 
HIGH-PRESSURES | MAGNETIC-FIELD | MULTIDISCIPLINARY SCIENCES | SYNCHROTRON-RADIATION | HYDRIDE | Hydrogen sulfide | High temperature superconductors | Research | Scattering (Physics) | Superconductivity | Electric properties | Nuclear energy
Journal Article
Scientific Reports, ISSN 2045-2322, 01/2016, Volume 6, Issue 1, pp. 19902 - 19902
Carbonic acid (H2CO3) forms in small amounts when CO2 dissolves in H2O, yet decomposes rapidly under ambient conditions of temperature and pressure. Despite... 
MIXTURES | SYSTEM | FLUIDS | THERMODYNAMIC PROPERTIES | TRANSPORT | MULTIDISCIPLINARY SCIENCES | CARBONIC-ACID | PHASE-EQUILIBRIA | IONIZATION | MANTLE | WATER | Carbon cycle | Infrared spectroscopy | Temperature effects | Carbon dioxide | High temperature | Raman spectroscopy | Pressure | Carbonic acid | Speciation
Journal Article
Scientific Reports, ISSN 2045-2322, 08/2015, Volume 5, Issue 1, pp. 13239 - 13239
We found that nitrogen and hydrogen directly react at room temperature and pressures of similar to 35 GPa forming chains of single-bonded nitrogen atom with... 
HYDROGEN | ENERGY DENSITY MATERIAL | MULTIDISCIPLINARY SCIENCES | COMPOUND | X-ray diffraction | Diffraction | Hydrazine | Nitrogen | Temperature effects | Hydrogen
Journal Article
Nature Communications, ISSN 2041-1723, 03/2014, Volume 5, Issue 1, pp. 3460 - 3460
Modern ab initio calculations predict ionic and superionic states in highly compressed water and ammonia. The prediction apparently contradicts... 
TRANSFORMATION | STRUCTURAL TRANSITION | RAMAN-SCATTERING | HIGH-PRESSURE | PHASE | TEMPERATURES | MULTIDISCIPLINARY SCIENCES | NITROSONIUM NITRATE | X-RAY-DIFFRACTION | GPA | N2O4
Journal Article
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