Pei-Chun Ho
University of California, San Diego
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Publication
Featured researches published by Pei-Chun Ho.
Inorganic Chemistry | 2010
Christopher C. Beedle; J. J. Henderson; Pei-Chun Ho; T. A. Sayles; Motohiro Nakano; James R. O’Brien; Katie J. Heroux; Enrique del Barco; M. Brian Maple; David N. Hendrickson
Low-temperature heat capacity and oriented single-crystal field-cooled and zero-field-cooled magnetization data for the single-molecule magnet [Ni(hmp)(dmb)Cl](4) are presented that indicate the presence of ferromagnetic ordering at approximately 300 mK, which has little effect on the magnetization relaxation rates.
Journal of Physics: Condensed Matter | 2003
M. B. Maple; Pei-Chun Ho; N. A. Frederick; V. S. Zapf; W.M. Yuhasz; Eric D. Bauer; A. D. Christianson; A. Lacerda
Superconductivity is observed in the filled skutterudite compound PrOs4Sb12 below a critical temperature Tc = 1.85 K and appears to develop out of a nonmagnetic heavy Fermi liquid with an effective mass m ≈ 50 m e, where me is the free electron mass. Features associated with a cubic crystalline electric field are present in magnetic susceptibility, specific heat, electrical resistivity, and inelastic neutron scattering measurements, yielding a Pr3+ energy level scheme consisting of a Γ3 nonmagnetic doublet ground state, a low-lying Γ5 triplet excited state at ~10 K, and Γ4 triplet and Γ1 singlet excited states at much higher temperatures. Measurements also indicate that the superconducting state is unconventional and consists of two distinct superconducting phases. At high fields and low temperatures, an ordered phase of magnetic or quadrupolar origin is observed, suggesting that the superconductivity may occur in the vicinity of a magnetic or quadrupolar quantum critical point.
Journal of the Physical Society of Japan | 2011
Tatsuya Yanagisawa; Yoichi Ikeda; H. Saito; Hiroyuki Hidaka; H. Amitsuka; Koji Araki; Mitsuhiro Akatsu; Yuichi Nemoto; Terutaka Goto; Pei-Chun Ho; R. E. Baumbach; M. Brian Maple
Elastic properties of the filled skutterudite compound SmOs
Physica B-condensed Matter | 2002
M. Brian Maple; Eric D. Bauer; V. S. Zapf; Pei-Chun Ho
_4
Journal of the Physical Society of Japan | 2016
Shota Mombetsu; Tatsuya Yanagisawa; Hiroyuki Hidaka; H. Amitsuka; Shadi Yasin; S. Zherlitsyn; J. Wosnitza; Pei-Chun Ho; M. Brian Maple
Sb
Physical Review B | 2010
Nobuyuki Kurita; Han-Oh Lee; Yoshi Tokiwa; C. F. Miclea; Eric D. Bauer; F. Ronning; J. D. Thompson; Z. Fisk; Pei-Chun Ho; M. Brian Maple; Pinaki Sengupta; Ilya Vekhter; R. Movshovich
_{12}
Journal of Magnetism and Magnetic Materials | 2007
M. B. Maple; Z. Henkie; W.M. Yuhasz; Pei-Chun Ho; Tatsuya Yanagisawa; T. A. Sayles; N. P. Butch; J. R. Jeffries; A. Pietraszko
have been investigated by ultrasonic measurements. The elastic constant
Journal of Magnetism and Magnetic Materials | 2007
Tatsuya Yanagisawa; W.M. Yuhasz; Pei-Chun Ho; M. Brian Maple; Hiromu Watanabe; Takafumi Ueno; Yuichi Nemoto; Terutaka Goto
C_{11}(\omega)
Physical Review B | 2014
D. Yazici; B. D. White; Pei-Chun Ho; Noravee Kanchanavatee; Kevin Huang; Aaron Friedman; A. S. Wong; V. W. Burnett; N. R. Dilley; M. B. Maple
shows two ultrasonic dispersions at
Physica B-condensed Matter | 2005
M. B. Maple; N. A. Frederick; Pei-Chun Ho; W.M. Yuhasz; T. A. Sayles; N. P. Butch; J. R. Jeffries; B.J. Taylor
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