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Xiaoxing Xi
Researcher at Temple University
Publications - 215
Citations - 7210
Xiaoxing Xi is an academic researcher from Temple University. The author has contributed to research in topics: Thin film & Superconductivity. The author has an hindex of 42, co-authored 195 publications receiving 6532 citations. Previous affiliations of Xiaoxing Xi include Pennsylvania State University & University of Maryland, College Park.
Papers
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Journal ArticleDOI
In situ epitaxial MgB2 thin films for superconducting electronics.
X. H. Zeng,Alexej Pogrebnyakov,Armen Kotcharov,J. E. Jones,Xiaoxing Xi,E. M. Lysczek,Joan M. Redwing,S. Y. Xu,Qi Li,J. Lettieri,Darrell G. Schlom,Wei Tian,Xiaoqing Pan,Zi Kui Liu +13 more
TL;DR: Here it is shown that an in situ process in which MgB2 is formed directly on the substrate is desirable and can be achieved by hybrid physical–chemical vapour deposition, and this advance removes a major barrier for superconducting electronics using M gB2.
Journal ArticleDOI
Probing Nanoscale Ferroelectricity by Ultraviolet Raman Spectroscopy
D. A. Tenne,Axel Bruchhausen,Norberto D. Lanzillotti-Kimura,Alejandro Fainstein,Ram S. Katiyar,Andrés Cantarero,Arsen Soukiassian,V. Vaithyanathan,J. H. Haeni,Wei Tian,Darrell G. Schlom,Kyoung Jin Choi,D. M. Kim,Chang-Beom Eom,Haiping Sun,Xiaoqing Pan,Yulan Li,Yulan Li,Long Qing Chen,Quanxi Jia,Serge Nakhmanson,Karin M. Rabe,Xiaoxing Xi +22 more
TL;DR: It is demonstrated that ultraviolet Raman spectroscopy is an effective technique to measure the transition temperature (Tc) in ferro electric ultrathin films and superlattices and reveals the essential roles of electrical and mechanical boundary conditions for nanoscale ferroelectricity.
Journal ArticleDOI
Giant magnetoresistance in epitaxial Nd0.7Sr0.3MnO3−δ thin films
G. C. Xiong,Qi Li,H. L. Ju,S. N. Mao,L. Senapati,Xiaoxing Xi,Richard L. Greene,Thirumalai Venkatesan +7 more
TL;DR: In this paper, the magnetoresistance of epitaxial Nd0.7Sr0.3MnOδ thin films has been studied and a large GMR ratio with −ΔR/RH≳3000% was obtained at ∼60 K and a magnetic field of 8 T.
Journal ArticleDOI
Soft-mode hardening in SrTiO3 thin films
Andrei Sirenko,Christian Bernhard,Andrzej Golnik,A. M. Clark,Jianhua Hao,Weidong Si,Xiaoxing Xi +6 more
TL;DR: Far-infrared ellipsometry and low-frequency dielectric measurements in SrTiO3 thin films demonstrate that the Lyddane–Sachs–Teller relation between the optical-phonon eigenfrequencies and the dielectic constant is fully maintained, as is the case in the bulk material.
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Thermodynamics of the Mg–B system: Implications for the deposition of MgB2 thin films
TL;DR: In this paper, the authors studied the thermodynamics of the Mg-B system with the calculation of phase diagrams modeling technique using a computerized optimization procedure and provided helpful insights into appropriate processing conditions for thin films of the superconducting phase, MgB2.