Proton spin lattice relaxation in lithium ammonium sulphate LiNH4SO4


Autoria(s): Shenoy, RK; Ramakrishna, J
Data(s)

01/10/1980

Resumo

Lithium ammonium sulphate (LAS) undergoes a phase transition at TC1=459.5K from a paraelectric phase (phase I) to a ferroelectric phase (phase II) and again at TC2=283K to a polar ferroelastic phase (phase III). Proton spin lattice relaxation time measured at 10 MHz in powdered LAS in the temperature range 480 to 77K shows discontinuous changes at the two transitions.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/20368/1/full.pdf

Shenoy, RK and Ramakrishna, J (1980) Proton spin lattice relaxation in lithium ammonium sulphate LiNH4SO4. In: Journal of Physics C: Solid State Physics, 13 . pp. 5429-5431.

Publicador

Institute of Physics

Relação

http://www.iop.org/EJ/abstract/0022-3719/13/29/022

http://eprints.iisc.ernet.in/20368/

Palavras-Chave #Physics
Tipo

Journal Article

PeerReviewed