Zobrazeno 1 - 10
of 139
pro vyhledávání: '"E. D. Adams"'
Publikováno v:
Journal of Low Temperature Physics. 149:156-175
The Provisional Low Temperature Scale of 2000, PLTS-2000, which was adopted in October 2000, uses the melting pressure of 3He to provide the basis for temperature measurement in the range from the Neel temperature of the solid, T 2000=0.902 mK, up to
Autor:
C. L. Vicente, D. C. Tsui, Wei Pan, Jian-Sheng Xia, Neil Sullivan, L. N. Pfeiffer, Horst Stormer, Ken W. West, E. D. Adams, Gabor Csathy
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 35:309-314
Recent experiments have shown that two-dimensional electron systems with an externally applied magnetic field are an extremely rich ground for many-body physics. In particular, when only two of the Landau levels (LL) are filled an intricate magnetore
Autor:
E. D. Adams, Wei Pan, Ken W. West, C. L. Vicente, Horst Stormer, L. N. Pfeiffer, D. C. Tsui, Jian-Sheng Xia, Kirk W. Baldwin, Neil Sullivan
Publikováno v:
Solid State Communications. 140:88-93
In this paper, we review low temperature electronic transport results in high quality two-dimensional electron systems. We discuss the quantization of the diagonal resistance, R x x , at the edges of several quantum Hall states. Each quantized R x x
Publikováno v:
Journal of Low Temperature Physics. 134:187-192
We have studied the thermodynamics of magnetically ordered bcc solid 3 He near the triple point, where the high-field phase (HFP), low-field phase (LFP), and paramagnetic phase (PP) coexist, by using isochoric pressure measurements along isentropes.
Autor:
Horst Stormer, Jian-Sheng Xia, Wei Pan, Neil Sullivan, Ken W. West, E. D. Adams, C. L. Vicente, L. N. Pfeiffer, D. C. Tsui, Kirk W. Baldwin
Publikováno v:
Journal of Low Temperature Physics. 134:579-583
In the second Landau level around v = 5/2 filling of an extremely high quality 2D electron system and at temperatures T down to 9 mK we observe a very strong even-denominator fractional quantum Hall effect at Landau level filling v = 5/2 and its ener
Publikováno v:
Journal of Low Temperature Physics. 134:631-636
The properties of 3 He nanoclusters in phase-separated solid 3 He- 4 He mixture were investigated using pulse NMR. Samples of pressure between 2.64 and 3.71 Mpa and NMR frequencies, 62. 5, 125, and 250 kHz were used. Magnetization was measured in the
Publikováno v:
Journal of Low Temperature Physics. 134:193-198
We have used constant-volume pressure measurements over the entire range of molar volumes of bcc solid 3 He, 20
Publikováno v:
International Journal of Modern Physics B. 16:2986-2989
A rotator, made from polycarbonate and operated hydraulically using liquid helium, has been developed at the High B/T Facility of the National High Magnetic Field Laboratory (NHMFL) in Gainesville, It can be tilted more than 90 degrees by applying a
Publikováno v:
International Journal of Modern Physics B. 16:3117-3122
We present vibrating - wire viscosity measurements on a very dilute 3 He -4 He mixture (χ3 = 150 ppm ) in fields up to 14.8 T and temperatures down to 3 mK. The 3 He spin polarization is greater than 99% for the highest field and lowest temperature
Publikováno v:
Journal of Low Temperature Physics. 126:169-178
Simultaneous measurements of magnetic susceptibility from 0.5 to 10 mK and pressure from 2.88 to 3.54 MPa have been made in 3He nano-clusters embedded in a 4He matrix, following phase separation. The susceptibility of the 3.54 MPa, all-solid sample b