{"id":2279,"date":"2023-10-05T15:57:12","date_gmt":"2023-10-05T06:57:12","guid":{"rendered":"https:\/\/www.elst.okayama-u.ac.jp\/en\/?page_id=2279"},"modified":"2025-04-10T15:44:08","modified_gmt":"2025-04-10T06:44:08","slug":"areas05_phys","status":"publish","type":"page","link":"https:\/\/www.elst.okayama-u.ac.jp\/en\/education\/mc-suuri\/areas05_phys\/","title":{"rendered":"Low Temperature Condensed Matter Physics"},"content":{"rendered":"<p>We use nuclear magnetic resonance (NMR) technique to study various quantum physical phenomena at low temperatures. In particular, we search for spin-triplet, topological superconductivity, and are interested in understanding the mechanism of superconductivity in various classes of materials including copper oxides, iron pnictides, heavy fermion compounds, non-centrocymmetric materials.<br \/>\nOne of our current projects is on topological superconductors, whose surface states can be used for quantum computing. Here, the term &#8220;topological&#8221; means that the wave function describing superconductivity has a non-zero topological invariant, just as a donut where the number of hole is invariant against deformation.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.physics.okayama-u.ac.jp\/zheng_homepage\/\">Link to Group Homepage<\/a><\/li>\n<\/ul>\n<table class=\"el_table_responsive\" style=\"width: 100%;height: 552px\">\n<tbody>\n<tr style=\"height: 184px\">\n<th style=\"width: 20%;height: 184px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas05_phys\/TEI Kokukei.jpg\" width=\"320\" height=\"408\"><\/th>\n<td style=\"width: 80%;height: 184px\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Prof. ZHENG Guo-qing&nbsp;<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail\uff1azheng<span style=\"color: #0000ff\"> [at]<\/span> psun.phys.okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">topological superconductivity, spin-triplet superconductor, NMR<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/d4dcc818c71a057a74506e4da22f6611_en.html\">Directory of Researchers<\/a>&nbsp;<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 184px\">\n<th style=\"width: 20%;height: 184px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas05_phys\/KAWASAKI Shinji.jpg\" width=\"320\" height=\"408\"><\/th>\n<td style=\"width: 80%;height: 184px\">\n<ul>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">Assoc. Prof. KAWASAKI Shinji<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">E-mail\uff1akawasaki <span style=\"color: #0000ff\">[at]<\/span> science.okayama-u.ac.jp<\/span><\/li>\n<li style=\"list-style-type: none;font-size: 12px;margin-left: -20px\"><span style=\"font-size: 12pt\">topological superconductivity, spin-triplet superconductor, NMR<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt\"><a class=\"el_linkBtn\" href=\"https:\/\/soran.cc.okayama-u.ac.jp\/html\/e49131c681db4d6774506e4da22f6611_en.html\">Directory of Researchers<\/a>&nbsp;<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><a href=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas05_phys\/img1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail\" src=\"https:\/\/www.elst.okayama-u.ac.jp\/up_load_files\/areas\/areas05_phys\/img1.jpg\" width=\"727\" height=\"687\"><\/a><\/h5>\n<p>We are currently searching for spin-triplet, topological superconductivity. We study the mechanism of superconductivity in various classes of materials including copper oxides, iron pnictides, heavy fermion compounds, non-centrocymmetric materials. In addition to NMR measurements, we also grow single crystals and perform first-principle band calculation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We use nuclear magnetic resonance (NMR) technique to study various quantum physical phenomena at low temperatu [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":140,"menu_order":23,"comment_status":"closed","ping_status":"closed","template":"template-layout_single.php","meta":{"footnotes":""},"class_list":["post-2279","page","type-page","status-publish","hentry"],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-05-13 13:27:12","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/2279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/comments?post=2279"}],"version-history":[{"count":4,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/2279\/revisions"}],"predecessor-version":[{"id":3034,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/2279\/revisions\/3034"}],"up":[{"embeddable":true,"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/pages\/140"}],"wp:attachment":[{"href":"https:\/\/www.elst.okayama-u.ac.jp\/en\/wp-json\/wp\/v2\/media?parent=2279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}