Pregled bibliografske jedinice broj: 319594
Dynamics of the commensurate-incommensurate phase transition in : a polarized Raman study under pressure
Dynamics of the commensurate-incommensurate phase transition in : a polarized Raman study under pressure // Journal de Physique I, 3 (1993), 4; 1007-1029 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 319594 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Dynamics of the commensurate-incommensurate phase transition in : a polarized Raman study under pressure
Autori
Krauzman, Michel ; Colline, A. ; Kirin, Davor ; Pick, R. M. ; Toupry, N.
Izvornik
Journal de Physique I (1155-4304) 3
(1993), 4;
1007-1029
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
C2O4NDO4 . 1/2 D2O; Raman spectra; normal phase; incommensurate phase; high pressure
Sažetak
Polarized low frequency Raman spectra of AHOD have been measured at 6.4 kbar both in the normal and in the incommensurate phases. The evolutions of two central peaks, visible in the two phases, and of the three acoustic modes made active by the incommensurate distortion have been analyzed. The results are in good agreement with the values deduced from a recent neutron experiment in the normal phase [10], and extend them to the incommensurate one. In particular, the ND +4 residence time is determined through various methods in the latter phase, and provides evidence for an increase of the barrier height with respect to the disordered phase.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI
Uključenost u ostale bibliografske baze podataka::
- Chemical Abstracts
- The INSPEC Science Abstracts series