銆€銆€銆�鍎€琛�缍�(w菐ng) 鐮旂櫦(f膩)蹇▕銆戣繎鏃�锛屼腑鍦嬬瀛�(xu茅)闄㈤珮鑳界墿鐞嗙爺绌舵墍涓湅鏁ｈ涓瓙婧�(CSNS)鏁�(sh霉)鎿�(j霉)鍒嗘瀽鍦�(tu谩n)闅�(du矛)鑸囧悎浣滆€呭埄鐢ㄤ腑瀛愭暎灏勬妧琛�(sh霉)浠ュ強鐞嗚珫瑷�(j矛)绠楁帰绌朵簡α-MgAgSb鍙嶅父浣庣啽灏�(d菐o)鐜囨(j墨)鍒�锛屾垚鏋滀互銆奀rystal-liquid duality driven ultralow two-channel thermal conductivity in α-MgAgSb銆嬬偤椤岀櫦(f膩)琛ㄥ湪Applied Physics Reviews鏈熷垔銆�
 

銆€銆€鐔遍浕鏉愭枡鍥犺兘澶�?q奴)宕縁(xi脿n)鐔辫兘鍜岄浕鑳界殑鐩镐簰杞�(zhu菐n)鎻涳紝鍦ㄦ韩宸啽鐧�(f膩)闆诲拰鍥烘厠(t脿i)鍒跺喎绛夐牁(l菒ng)鍩熷叿鏈夊法澶х殑鎳�(y墨ng)鐢ㄥ競鍫�?锛涱媱?alpha;-MgAgSb鐨勮繎瀹ゆ韩?z茅)鐘Т鐗ф樉?00K宸﹀彸鍏锋湁楂橀仈(d谩)~1.4鐨刏T鍊�锛屽湪300K婧樊涓嬭兘澶犻仈(d谩)鍒皛9.25%鐨勮兘閲忚綁(zhu菐n)鍖栨晥鐜囷紝鎴愮偤閲嶈鐨勮繎瀹ゆ韩楂樼啽闆绘€ц兘鏉愭枡銆傞珮鑳芥墍CSNS鏁�(sh霉)鎿�(j霉)鍒嗘瀽鍦�(tu谩n)闅�(du矛)鑸囧悎浣滆€呭埄鐢ㄧ涓€鎬у師鐞嗚▓(j矛)绠楀拰涓瓙鏁ｅ皠瀵�(sh铆)椹�(y脿n)灏嶈伈瀛愮殑娓噺锛岀櫦(f膩)鐝�(xi脿n)闄や簡鍌崇当(t菕ng)鐨勭矑瀛愭€ц伈瀛愬偝鎾皪鏅舵牸鐔卞皫(d菐o)鐨勮并鐛�(xi脿n)澶�锛屾尝鍕�(d貌ng)鎬ц伈瀛愮浉骞茶并鐛�(xi脿n)鐨勬櫠鏍肩啽灏�(d菐o)涔熼潪甯搁噸瑕�锛屽湪300K鏅�(sh铆)鍏惰并鐛�(xi脿n)鍙互楂橀仈(d谩)~30%銆傞€氶亷鍒嗗瓙鍕�(d貌ng)鍔涘(xu茅)妯℃摤锛屼粬鍊戞彮绀轰簡α-MgAgSb鐨勫鍏冨寲瀛�(xu茅)閸靛皫(d菐o)鑷翠簡鍖栧悎鐗╁収(n猫i)閮ㄥ瓨鍦�“閮ㄥ垎鏅舵厠(t脿i)-閮ㄥ垎娑查珨”鐨勬贩鍚堢媭鎱�(t脿i)锛岄€欐渻(hu矛)寮�(qi谩ng)鐑堝湴鏁ｅ皠杓夌啽鑱插瓙锛屾渶绲傜敘(ch菐n)鐢熸サ浣庣殑鏅舵牸鐔卞皫(d菐o)銆�
 

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銆€銆€鐩搁棞(gu膩n)宸ヤ綔閺堟帴锛欳rystal-liquid duality driven ultralow two-channel thermal conductivity in α-MgAgSb,Appl. Phys. Rev. 11, 011406 (2024).https://doi.org/10.1063/5.0173680
 

杩戝婧�?z茅)鐘Т鐗�?alpha;-MgAgSb瓒呬綆闆欓€氶亾鐔卞皫(d菐o)鐜�