스포츠 토토 적중 결과PHYSICS/BK21 SEMINAR[09..06.17]
관련링크
본문
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“First-principles studies of novel complex
oxides heterointerfaces and energy-related”
♦Speaker :스포츠 토토 적중 결과Dr. Min Sik Park (Missouri University)
♦Place : Physics Seminar Room (Science Bldg, 3-201)
♦Date & Time : June, 17(Wed)스포츠 토토 적중 결과4:00스포츠 토토 적중 결과~스포츠 토토 적중 결과5:00 pm
Abstract
Recently the study of novel heterointerfaces between complex oxides has been스포츠 토토 적중 결과attractive스포츠 토토 적중 결과because스포츠 토토 적중 결과of스포츠 토토 적중 결과its
peculiar physical properties at the interface which are not shown in bulk properties. In the heterointerfaces
of perovskites LaAlO3/SrTiO3 with a polarity discontinuity, the n-type metallic behavior had been measured
experimentally at the interface, contrary to insulating properties of two bulk materials.스포츠 토토 적중 결과I스포츠 토토 적중 결과will스포츠 토토 적중 결과introduce스포츠 토토 적중 결과our
previous results for the charge compensation mechanisms in the early stage of스포츠 토토 적중 결과this스포츠 토토 적중 결과field스포츠 토토 적중 결과and스포츠 토토 적중 결과also스포츠 토토 적중 결과briefly
overview some of the recent issues. Furthermore,스포츠 토토 적중 결과our recent study of the Fe3O4/ BaTiO3 interface,스포츠 토토 적중 결과where
the effects of the charge imbalance, the strain, and the oxygen vacancies are important, will be스포츠 토토 적중 결과presented.
For overcoming the energy crisis, such as the fossil fuels (oil, gas, coal) depletion and the global warming
by CO2, today, the renewable, alternative, and carbon-neutral energy systems are broadly스포츠 토토 적중 결과studied스포츠 토토 적중 결과in스포츠 토토 적중 결과the
world. Especially, the material-based research for스포츠 토토 적중 결과the energy스포츠 토토 적중 결과production,스포츠 토토 적중 결과storage,스포츠 토토 적중 결과and스포츠 토토 적중 결과conversion스포츠 토토 적중 결과are
very important. In the field of energy storage, as one of good candidates for hydrogen storage,스포츠 토토 적중 결과MgH2 has
been investigated, where the relevant defect species and their migration스포츠 토토 적중 결과barriers스포츠 토토 적중 결과have스포츠 토토 적중 결과been스포츠 토토 적중 결과determined.
In the field of energy conversion,스포츠 토토 적중 결과the thermoelectric p-type Bi스포츠 토토 적중 결과and스포츠 토토 적중 결과Sb스포츠 토토 적중 결과tellurides and스포츠 토토 적중 결과n-type스포츠 토토 적중 결과InGaZnO4
oxides are investigated by the calculations of Seebeck coefficient and electrical conductivity.
Contact Person : Prof. Byung Il Min(054-279-2074, bimin@postech.ac.kr)
"
“First-principles studies of novel complex
oxides heterointerfaces and energy-related”
♦Speaker :스포츠 토토 적중 결과Dr. Min Sik Park (Missouri University)
♦Place : Physics Seminar Room (Science Bldg, 3-201)
♦Date & Time : June, 17(Wed)스포츠 토토 적중 결과4:00스포츠 토토 적중 결과~스포츠 토토 적중 결과5:00 pm
Abstract
Recently the study of novel heterointerfaces between complex oxides has been스포츠 토토 적중 결과attractive스포츠 토토 적중 결과because스포츠 토토 적중 결과of스포츠 토토 적중 결과its
peculiar physical properties at the interface which are not shown in bulk properties. In the heterointerfaces
of perovskites LaAlO3/SrTiO3 with a polarity discontinuity, the n-type metallic behavior had been measured
experimentally at the interface, contrary to insulating properties of two bulk materials.스포츠 토토 적중 결과I스포츠 토토 적중 결과will스포츠 토토 적중 결과introduce스포츠 토토 적중 결과our
previous results for the charge compensation mechanisms in the early stage of스포츠 토토 적중 결과this스포츠 토토 적중 결과field스포츠 토토 적중 결과and스포츠 토토 적중 결과also스포츠 토토 적중 결과briefly
overview some of the recent issues. Furthermore,스포츠 토토 적중 결과our recent study of the Fe3O4/ BaTiO3 interface,스포츠 토토 적중 결과where
the effects of the charge imbalance, the strain, and the oxygen vacancies are important, will be스포츠 토토 적중 결과presented.
For overcoming the energy crisis, such as the fossil fuels (oil, gas, coal) depletion and the global warming
by CO2, today, the renewable, alternative, and carbon-neutral energy systems are broadly스포츠 토토 적중 결과studied스포츠 토토 적중 결과in스포츠 토토 적중 결과the
world. Especially, the material-based research for스포츠 토토 적중 결과the energy스포츠 토토 적중 결과production,스포츠 토토 적중 결과storage,스포츠 토토 적중 결과and스포츠 토토 적중 결과conversion스포츠 토토 적중 결과are
very important. In the field of energy storage, as one of good candidates for hydrogen storage,스포츠 토토 적중 결과MgH2 has
been investigated, where the relevant defect species and their migration스포츠 토토 적중 결과barriers스포츠 토토 적중 결과have스포츠 토토 적중 결과been스포츠 토토 적중 결과determined.
In the field of energy conversion,스포츠 토토 적중 결과the thermoelectric p-type Bi스포츠 토토 적중 결과and스포츠 토토 적중 결과Sb스포츠 토토 적중 결과tellurides and스포츠 토토 적중 결과n-type스포츠 토토 적중 결과InGaZnO4
oxides are investigated by the calculations of Seebeck coefficient and electrical conductivity.
Contact Person : Prof. Byung Il Min(054-279-2074, bimin@postech.ac.kr)
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