Low Temperature
Studies of Solids
Department of Physics, University
of Florida.
New Physics Building,
Rm B138
The research group consists of:
Postdoctoral Fellow:
Ali
Sirusi
Graduate Students:
Johnny Adams
Marc Lewkowitz
Ruyang Sun
Undergraduate Students:
TBA
Collaborators:
- Don Candela
(Univ.
Massachusetts)
- Hai-ping Cheng (Univ. of Florida)
- Brian Cowan
(Royal Holloway
College, Univ. of London)
- Jaha Hamida (Univ.
Florida)
- Chao Huan (High B/T
facility, NHMFL)
- Valery Kokshenev (Univ. Fed. de Minas Gerais, Brazil)
- Khandker Muttalib
(Univ. Florida)
- Naoto Masuhara (High B/T
facility, NHMFL)
- Armando Paduan-Filho (Univ. Sao Paulo, Brazil)
- Vivian Zapf, (NHMFL,
LANL)
-
- Center for Molecular Magnetic Quantum Materials (M2QM)
.
Current Experiments:
- NMR studies of quasi 1D systems (3He in MCM-41) (Chao Huan,
Johnny Adams, Marc Lewkowitz))
- Quantum
clusters in mesoporous structures (Jaha Hamida, Chao Huan, Khandker Muttalib)
- Magnetoelectric Effects in Molecular Magnets (Johnny Adams, Armando Paduan-Filho, Hai-ping Cheng, Marc
Lewkowitz, Ali Sirusi, Vivien Zapf)
NMR studies
show the predicted peak in
spin-lattice relaxation time at T=2T
F where
T
F is the Fermi degeneracy temperature
Magneto-Electric Effect in DTN at Low Temperatures
Peak at the transition to the Bose glass state
exhibits a string frequency deopendence. this
has been related to to spin-glass dynamics