Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Serge, Desgreniers"'
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-11 (2024)
Abstract The high-pressure structures of K-Ag alloys were examples of pressure-induced electron transfer from the electropositive potassium to the electronegative silver. We re-examined the crystal and electronic structures of KAg2, K2Ag, and K3Ag us
Externí odkaz:
https://doaj.org/article/82ab129141dc4cc0af68fd4db8eb6477
Autor:
Graham King, Aravind Ravichandran, Beatriz Moreno, Serge Desgreniers, Ramaswami Sammynaiken, Narayan Appathurai, Robert Bauer, John S. Tse
Publikováno v:
The Journal of Physical Chemistry C. 125:26892-26900
The condition for incorporating simple gases with H2O to form clathrate hydrates in protosolar nebula is a subject of topical interest. Methane and carbon dioxide clathrate hydrates have been specu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f77001f330f1612db266ca0dc82dff6f
https://doi.org/10.1021/acs.jpcc.1c08108
https://doi.org/10.1021/acs.jpcc.1c08108
Autor:
Anna Yu. Likhacheva, John S. Tse, Serge Desgreniers, Maxim S. Molokeev, Yuanming Pan, Saori I. Kawaguchi, Sergey Goryainov
Publikováno v:
Physics and Chemistry of Minerals. 48
The behavior of chrysotile Mg3(Si2O5)(OH)4 in water medium at simultaneously high pressure and high temperature was studied by in situ synchrotron X-ray diffraction using a diamond anvil cell. In contrast to previous ‘dry’ experiments, chrysotile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad65b19f589146cb0bbf89d4adb2cde3
https://doi.org/10.1007/s00269-021-01160-8
https://doi.org/10.1007/s00269-021-01160-8
Autor:
Serge Desgreniers, John S. Tse, Wenjun Yong, Robert Bauer, Richard A. Secco, Naohisa Hirao, Kristina Lekin, Richard T. Oakley
Publikováno v:
Inorganic Chemistry. 58:3550-3557
The isostructural dimers of the 1,4-phenylene-bridged bis-1,2,3,5-dithia- and bis-1,2,3,5-diselenadiazolyl diradicals 1,4-S/Se are small band gap semiconductors. The response of their molecular and solid state electronic structures to pressure has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b826699e96ddf125c42dcc98f90c248a
https://doi.org/10.1021/acs.inorgchem.9b00142
https://doi.org/10.1021/acs.inorgchem.9b00142
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(15)
The vibrational spectrum of liquid and solid nitroethane was measured as a function of pressure. Both Raman scattering and absorption IR spectroscopies were applied to samples of nitroethane, statically compressed at ambient temperature to a maximum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df07f1eef6d3b83d1616aa2e1fb6dca3
https://pubmed.ncbi.nlm.nih.gov/33885077
https://pubmed.ncbi.nlm.nih.gov/33885077
Publikováno v:
Chemistry of Materials. 29:742-751
Solid ammine metal borohydrides [M(BH4)m(NH3)n, AMBs] are promising materials for low temperature, high capacity hydrogen generation. Retention of metal halide co-products, arising from typical mechanochemical synthetic methods, is shown to have nega
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::593f35bc6cbd56ca71f1003aa69d0c66
https://doi.org/10.1021/acs.chemmater.6b04585
https://doi.org/10.1021/acs.chemmater.6b04585
Autor:
Serge Desgreniers
Publikováno v:
Nature. 577:626-627
An optical study of cold solid hydrogen at extreme pressures indicates that electrons in the material are free to move like those in a metal. This suggests that the long-sought metallic phase of hydrogen might have been realized. Observations of cold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05e531cde15320fddb96746e6f9ec3bf
https://doi.org/10.1038/d41586-020-00149-7
https://doi.org/10.1038/d41586-020-00149-7
Autor:
John S. Tse, Abdeljalil Assoud, Serge Desgreniers, Stephen M. Winter, Aaron Mailman, Kazuma Ogata, Richard T. Oakley, Naohisa Hirao, Adrian Maclean, Masaki Mito, Kristina Lekin, Paul A. Dube
Publikováno v:
Chemical Communications. 52:13877-13880
In the solid state the iodo-substituted bisdiselenazolyl radical 1c orders as a ferromagnet with TC = 10.5 K. With the application of pressure TC rises rapidly, reaching a value of 27.5 K at 2.4 GPa. The accompanying structural and magnetic changes h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::628558cb88aafc80788e9853b71cba3a
https://doi.org/10.1039/c6cc07142b
https://doi.org/10.1039/c6cc07142b
Autor:
Mary Upton, Yang Ding, Jennifer Sears, Jeroen van den Brink, Young-June Kim, Serge Desgreniers, Samar Layek, Yongjae Lee, Liviu Hozoi, Gregory Kh. Rozenberg, D.V. Efremov, Ning Chen, Hlynur Gretarsson, Junhyuck Im, Diego Casa, J. Patrick Clancy, Kavita Mehlawat, Yogesh Singh, Ravi Yadav
Publikováno v:
npj Quantum Materials, Vol 3, Iss 1, Pp 1-7 (2018)
The electronic ground state in many iridate materials is described by a complex wave-function in which spin and orbital angular momenta are entangled due to relativistic spin-orbit coupling (SOC). Such a localized electronic state carries an effectiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca93ea4ef04cdfe153835b4b7ed43ef2
https://doi.org/10.1038/s41535-018-0109-0
https://doi.org/10.1038/s41535-018-0109-0
Autor:
Richard T. Oakley, Stephen M. Winter, Yating Jia, Aaron Mailman, Wenjun Yong, Changqing Jin, Di Tian, Masaki Mito, John S. Tse, Hiroshi Yamaguchi, Yasuo Ohishi, Joanne W. L. Wong, Serge Desgreniers, Richard A. Secco, Stephen Julian
Publikováno v:
Journal of the American Chemical Society. 137(44):14136-14148
Pressure-induced changes in the solid-state structures and transport properties of three oxobenzene-bridged bisdithiazolyl radicals 2 (R = H, F, Ph) over the range 0–15 GPa are described. All three materials experience compression of their π-stack
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a84cb237bc33d1dcf9dabea2edb02b0
https://kyutech.repo.nii.ac.jp/records/5895
https://kyutech.repo.nii.ac.jp/records/5895