Hai-Xiang Zhao

ORCID: 0000-0003-4734-3871
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About
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Research Areas
  • Geological and Geochemical Analysis
  • earthquake and tectonic studies
  • High-pressure geophysics and materials
  • Geochemistry and Geologic Mapping
  • Magnetic properties of thin films
  • Geochemistry and Elemental Analysis
  • Radioactive element chemistry and processing
  • Paleontology and Stratigraphy of Fossils
  • Geochemistry and Geochronology of Asian Mineral Deposits
  • Magneto-Optical Properties and Applications
  • Identification and Quantification in Food
  • Geological and Geophysical Studies
  • Archaeology and ancient environmental studies
  • Physics of Superconductivity and Magnetism
  • Water Quality Monitoring Technologies
  • Magnetic Properties and Applications
  • Geoscience and Mining Technology
  • Isotope Analysis in Ecology
  • Geology and Paleoclimatology Research
  • Metallic Glasses and Amorphous Alloys
  • Magnetic Properties of Alloys
  • Fish Ecology and Management Studies

Hohai University
2012-2023

Nanjing University
2007-2021

Collaborative Innovation Center of Advanced Microstructures
2018-2021

State Key Laboratory of Biogeology and Environmental Geology
2015

University of Würzburg
2011

Texas A&M University
2006

We report a systematic study of the temperature and field dependences spin Seebeck effect (SSE) in bilayer $\mathrm{Pt}/{\mathrm{Gd}}_{3}{\mathrm{Fe}}_{5}{\mathrm{O}}_{12}$. An anomalous structure is observed magnetic dependent measurements at temperatures between \ensuremath{\sim}60 \ensuremath{\sim}210 K. Unlike ordinary SSE signal originating from bare magnons, which changes sign \ensuremath{\sim}95 \ensuremath{\sim}266 K, anomalies remains unchanged with increasing temperature. Moreover,...

10.1103/physrevb.103.054411 article EN Physical review. B./Physical review. B 2021-02-04

Abstract The Western Kunlun-Pamir-Karakorum (WKPK) at the northwestern Tibetan Plateau underwent long-term terrane accretion from Paleozoic to Cenozoic. Within this time span, four phases of magmatism occurred in WKPK during Early Paleozoic, Triassic-Jurassic, Cretaceous, and These voluminous magmatic rocks contain critical information on evolution Tethys Oceans. In contribution, we provide field observations, petrography, ages, whole-rock elemental Sr-Nd isotopic compositions, zircon situ...

10.2113/2020/7282037 article EN cc-by Lithosphere 2020-12-31

The giant Zijinshan high-sulfidation epithermal Cu-Au deposit is located in the ore field of southeastern China. A sharp boundary separates upper Au orebodies from lower Cu at roughly 650 m below original pit surface, which digenite predominant Cu-bearing mineral. current discussion revolves over whether shallow and deep mineralization are cogenetic or reflect independent ore-forming episodes, as well formation hydrothermal supergene. In this contribution, we investigate He-Ar isotope...

10.1016/j.oregeorev.2022.105047 article EN cc-by-nc-nd Ore Geology Reviews 2022-07-27

The proximity effects of the Pt layers on magnetic properties ultrathin Y3Fe5O12 (YIG) films have been systematically investigated. A significant decrease in saturation magnetization is observed after capping YIG films, indicating that a strong interaction occurs between and YIG. In contrast, remain essentially unchanged for with Cu films. X-ray circular dichroism measurements show selective charge transfer from to tetrahedral site Fe YIG, leading reduction moment interfacial Our findings...

10.1063/1.5046763 article EN Applied Physics Letters 2018-10-29

Abstract The Tien Shan provides an ideal site to study mechanism of intracontinental orogeny due distant effect Indo-Asian collision. We investigate lithospheric structures, in particular the lithosphere-asthenosphere boundary (LAB), Central (CTS) using S wave receiver functions. results show distinct structures across orogen. Under southern CTS, LAB is shallower than that Tarim Basin; a 50 km vertical offset implies part lithosphere has been delaminated. middle two phases negative velocity...

10.2113/2022/4938310 article EN cc-by Lithosphere 2022-12-16
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