銆€銆€銆�鍎€琛�缍�(w菐ng) 鐮旂櫦(f膩)蹇▕銆�杩戞棩锛屼笂娴蜂氦閫氬ぇ瀛�(xu茅)鏉庢斂閬撶爺绌舵墍闈掑勾瀛�(xu茅)鑰呭毚(y谩n)鏅烘槑鑸囪嫳鍦嬪湥瀹夊痉榄柉澶у(xu茅)Peter Wahl鏁欐巿鍦�(tu谩n)闅�(du矛)鍜孭hil D. C. King 鏁欐巿鍦�(tu谩n)闅�(du矛)銆佹剰澶у埄CNR-SPIN鐨凷ilvia Picozzi鏁欐巿鍦�(tu谩n)闅�(du矛)銆佸痉鍦嬮Μ鍏嬫柉·鏅湕鍏嬪浐楂斿寲瀛�(xu茅)鐗╃悊鐮旂┒鎵€Andrew Mackenzie鏁欐巿鍦�(tu谩n)闅�(du矛)鍦∟ature Communications涓婂叡鍚岀櫦(f膩)琛ㄩ鐐� “Avoided metallicity in a hole-doped Mott insulator on a triangular lattice” 鐨勭爺绌惰珫鏂囷紝鎻ず浜嗚鎽婚洔鐨勮帿鐗圭禃绶ｈ〃闈㈠彲閫氶亷闆昏嵎姝у寲(charge disproportionation)褰㈡垚涓€绋垏濉婇珨涓殑鑾壒绲曠罚鎱�(t脿i)鎴劧涓嶅悓鐨勭禃绶ｅ熀鎱�(t脿i)銆�
 

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銆€銆€鍦栦笁銆乤锛屽鐙€PdCrO2鐨勬姇灏勬厠(t脿i)瀵嗗害(PDOS)銆傝▓(j矛)绠楁檪(sh铆)閲囩敤浜嗗懆鏈熸€х偤√7×√7鐨勮秴绱�(j铆)鏅惰優锛屽叾涓� 4鍊�(g猫)Cr鍘熷瓙鑷棆鍚戜笂锛�3鍊�(g猫)Cr鍘熷瓙鑷棆鍚戜笅锛沚锛岃▓(j矛)绠楃祼(ji茅)鏋滈’绀猴紝缍�(j墨ng)閬庢澗寮�锛岄儴鍒咰r鍘熷瓙鐨勫瀭鐩翠綅绉婚珮閬�(d谩)~0.1Å锛屽悓鏅�(sh铆)琛ㄩ潰瀛樺湪鍏╃ó涓嶅悓椤炲瀷鐨凜r鍘熷瓙锛沜锛孋rO2琛ㄩ潰鐨凱DOS銆侲F铏曠殑鎱�(t脿i)渚嗚嚜浜炶〃闈d灞わ紝鑰孋r鎱�(t脿i)鐨勯枔闅欑磩鐐�0.2 eV锛涙彃鍦�锛岃純绐勮兘閲忚寖鍦嶅収(n猫i)CrA鍜孋rB鐨凱DOS銆�
 

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