?????????垮???存哀????LaCoO3)?锋??涓板?????????杞????拌薄???界?舵???????涓??锋???跨???搴???????????锛?浣??????拌‖搴??藉????寮?搴???浣??ㄤ???LaCoO3?????磋〃?板?哄??甯哥????纾?缁?缂??规?с??杩?涓ゅ勾锛????浣崇?硅????绌跺???╃?ㄥ???惰‖搴???琛ㄩ?㈠?伴?跺?锋?????㈠??浜?????杞??绉版?у??颁?LaCoO3??????涓?缁撮??寮圭?????纾?????寮??х??绮惧??璋??с??E. J. Guo et al., Science Advances 5, eaav5050 (2019)??,骞跺?ㄥ?介??涓?棣?娆″?╃?ㄨ??富璁捐?????浇??姘撮?????浣?瑁?缃???????涓????灏?璋辩??绌朵??????舵?肩?稿??瀵艰?寸??纾??у??????E. J. Guo et al., Phys. Rev. Lett. 122, 187202 (2019)??锛???????瀵肩?澹???绌剁??????????绌朵?涓?????????搴︺??S. Li et al., Phys. Rev. Mater. 3, 114409 (2019)????涓???澶?寤跺???浣??ㄣ??E. J. Guo et al., Phys. Rev. Mater. 3, 014407 (2019)??涓?LaCoO3????杞ㄩ??搴?????????瀵瑰?瑙?纾??х????绾挎?ц??ф??搴???璇ヤ?绯诲????绌舵????璇?瀹?浜?浜哄伐璁捐???寰??????互楂???璋??ч?寸?瀛?????????锛?浠???瀹??伴??纾?搴?涓???寮瑰??卞????﹀??锛?涓哄??板?锋????纾??х??LaCoO3瓒???????渚?浜?瀹?楠?渚?????
??????杩?锛?涓??界?瀛﹂?㈢?╃????绌舵??/??浜????????╃???藉???绌朵腑蹇???纭?澹?????????????澹???绌剁???????ㄩ???浣崇?硅????绌跺??????瀵间?锛?涓???濂?濞???绌跺????璋锋????绌跺?????辨???绌跺????浣??╃??rCuO2????灞???姘у???╅????搴﹀??灏???????缁????稿??璇卞??存哀????????垮????????瑰??锛?瀹??颁???????灞???搴︼?绾?.4绾崇背锛???寮虹??э?锝?0.5 渭B/Co锛???楂?灞???娓╁害锛?锝?75 K锛???LaCoO3瓒?????锛?绐??翠???????灞?纾??ф哀???╅?句互?ㄥ???藉?ㄤ欢涓???ㄧ???堕???
??????绌跺?㈤???╃?ㄨ???叉???娌?绉???????颁???????灞?灏哄害?????????匡?绮惧???у?惰???????跨??灞??般????澶??ㄦ????????灞?????㈠???????瑰?锛???锛?锛????у???介??姹?瀵规哀???╁?璐ㄧ???瓒??舵?艰?琛?浜哄伐璁捐??????锛?瀹??扳??涔?楂?寮???????瀛?灞?????锛?涓烘??????绌跺??寮哄?宠???靛?浣?绯荤?╃???虹???㈢储濂?瀹?浜??虹???????绌朵腑锛???浠??????杩?浜??堕??绾挎?у??瀛︽?㈡??规?璇?瀹?浜?褰?????灞???姘у????rCuO2?ㄥ??搴﹀??灏?涓?????灞??朵?????CuO2??姘ч???姘村钩锛?Planar??锛???涓虹??达?Chain??锛?????瀛?????????锛????朵即?????㈠??舵?煎父?颁?3.43 ?澧?????.9 ?锛??舵?兼??浼歌?杩?10%???╃?ㄨ?SrCuO2??灞?????搴﹀????甯︽?ョ??宸ㄥぇ?舵?兼?瑰??锛???绌跺?㈤??绯荤???绌朵?LaCoO3瓒???????缁?????纾??х??????瑙?寰????╃???哄?躲??褰?SrCuO2??搴﹀?浜?5????灞?锛?Chain??锛??讹?LaCoO3瓒?????琛ㄧ?板?哄?稿??????纾??э??惰??锛?褰?SrCuO2??搴﹀ぇ浜?5????灞?锛?Planar??锛??讹?LaCoO3瓒?????????纾??ф?澶憋???锛???涓烘??纭?(LaCoO3)m/(SrCuO2)n]15瓒??舵?肩??х??璧锋?锛???绌跺?㈤???哥户寮?灞?浜?纾???浜??茶氨锛?XMCD锛???????涓????灏?璋憋?PNR锛?娴???锛?娴???缁?????琛ㄦ??瓒??舵?肩??纾??т???aCoO3瓒???灞?璐$?????锛????㈠?LaCoO3瓒???????纾??х???╃??璧锋???涓哄?抽??????绌跺?㈤???╃?ㄦ??????灏??甸???????烘???告ā寮?绮剧‘瑙?娴?浜??ㄤ????ㄦ??瓒??舵?间腑涓?????瀛???浣?缃????纭???存哀??????????垮???????????瑙?寰?锛???锛?????rCuO2缁????稿??????锛???姘??撮???浠?168掳澧?????80掳锛???姘ч???垮???绾?.1%??杩?浜?姘у????????扮??寰??????灏?瀵艰?存?舵?煎?鸿?藉??浜ゆ????ㄨ?藉樊寮?澧???锛??瑰???靛???2g??eg?界骇涓?????甯?锛?浠???瀵艰?撮?寸?瀛?浠?浣??伴???????杞???锛?淇?杩??跨???搴????靛???????????涓轰???澶у??寰????瀵归?磋????????褰卞??锛???绌跺?㈤???跺?浜???????灞?LaCoO3????????灞?SrCuO2缁?????瓒??舵?硷???锛?锛?骞跺???板??????灞?LaCoO3??楗卞??纾???寮哄害??灞???娓╁害?歌?浜??跺???????灞?纾??ф哀???╂??杈?澶у?搴︾????楂?锛????惰?????涔?琛ㄧ?板?虹被浼肩??т?缁存??????寮虹?????寮??э?涓哄??娉垫郸???垫?椹卞?ㄧ??瓒???????杞ㄩ??杞??╁?ㄤ欢??渚?浜?澶?????????
?????稿?崇??绌舵????浠モ??Strong Ferromagnetism Achieved via Breathing Lattices in Atomically Thin Cobaltites??涓洪???琛ㄥ??dvanced Materials涓?锛????惰?????浜??规??绔?锛?frontispiece article锛???纭?澹?????????锛???澹???????涓?寮?搴???????绌跺??涓哄?卞??绗??浣???????濂?濞???绌跺???????浣崇?硅????绌跺??涓哄?卞????璁????????伐浣?杩?寰??颁?姝︽???宸ュぇ瀛︽?澶?????????缇??戒??╂??e?绔?澶у?Manuel Roldan??澹??ㄩ???杈ㄩ??灏??甸??娴????归?€??涓??界?瀛﹂?㈤??界?╃????绌舵??????楦ョ??绌跺????灏?绾垮?告?惰氨娴????归??互??涓??界?瀛﹂?㈢?╃????绌舵????浜??h?涓??婧??剁?璋变华宸ョ?涓?????辨???绌跺????缇??藉?藉?????灞?涓???e???绌堕??yan Need??澹???Brian Kirby??澹??ㄦ????涓????灏?娴????归?㈢????????
????璇ュ伐浣?寰??颁?绉????ㄩ???圭????璁″??锛?2019YFA0308500??2020YFA0309100锛????藉????剁?瀛﹀?洪??濮?锛?11974390,52025025??52072400锛?????浜??绉????版??璁″??(Z191100001119112)????浜?????剁?瀛﹀?洪??锛?2202060锛???涓??界?瀛﹂??绫诲??瀵间?椤?XDB33030200)绛?椤圭??????????璇ュ伐浣??╃?ㄧ???藉??澶х?瀛﹁?缃?????腑?芥?h?涓??婧?澶????戒腑瀛???灏?绾跨?????浜??璐??靛?瀵规????灏?绾垮?告?惰氨4B9B绾跨?绛???
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1锛?https://doi.org/10.1002/adma.202001324
2锛?https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.122.187202
3锛?https://advances.sciencemag.org/content/5/3/eaav5050

??. [(LaCoO3)m/(SrCuO2)n]15瓒??舵?肩??纾??х?瑰???褰?SrCuO2??搴︿?1??0????灞??????剁??锛?(a)纾????哄己??(b)纾???娓╁害?????崇郴??(c)?㈠??舵?煎父??cSL)??(d)楗卞??纾???寮哄害(Msat)??(e)??〗??HC)??SrCuO2??搴︾???????崇郴??

??. [(LaCoO3)5/(SrCuO2)1]15瓒??舵?肩??纾???浜??茶氨[(a)绀烘???惧??(b)Co L?告?惰竟??Cu L?告?惰竟??X灏?绾垮?告?惰氨]??????涓????灏?璋?(c)绀烘???俱??(d)?叉?灏?绯绘?板?涓???????灏?璋卞??(e)瀵?搴﹀??纾??ч????搴︾????甯?]??

??.???烘???告ā寮?涓???楂???杈ㄦ??????灏??甸???俱??(a)[(LaCoO3)3/(SrCuO2)3]15??(b)[(LaCoO3)3/(SrCuO2)8]15瓒??舵?肩??楂???杈ㄩ??灏????烘???哥?甸???俱??(b)??(d)??????-O-M?????????灞???搴︾??????锛??朵腑M琛ㄧず杩?娓¢??灞?绂诲?锛?濡?Ti,Co,Cu锛???(e)?寸?瀛?浣???涓???楂???????????杞??㈢ず???俱??
????Adv. Mater. 2001324 (2020).pdf
????Adv. Mater. 2001324 (2020)-Supporting Information.pdf
????PRL 122, 187202 (2019).pdf
????Sci. Adv. 5, eaav5050 (2019).pdf