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中国科大在新型笼目晶格材料研究中取得重要进展

2021-12-30

ZHONGGUOKEDAWULIXIHEJUNFENGKETIZU、QIAOZHENHUAKETIZUYUMEIGUOJIALIFUNIYADAXUESHENGBABALAFENXIAOStephen D. WilsonKETIZUHEZUO,ZAIXINXINGLONGMUJINGGECAILIAOYANJIUZHONGQUDEZHONGYAOJINZHAN:LIYONGJUYOUSHIKONGJIANFENBIANNENGLIDEJIAOFENBIANGUANGDIANZINENGPU,SHOUCISHIXIANDUILONGMUJINGGEBIAOMIANTAIDIANZIJIEGOUDETANCE;SHIYANPAICHULECAILIAOZHONGQITAFEILONGMUJINGGEYUANZIDEYINGXIANG,JINERGUANCEDAOLONGMUJINGGEBENZHENGDETEZHENGDIANZIJIEGOU,BINGYULILUNJISUANJIEGUOYIZHI。GAIYANJIUCHENGGUOYU2021NIAN12YUE21RIFABIAOZAIGUOJIQUANWEIQIKAN《WULIPINGLUNKUAIBAO》SHANG[Physical Review Letters 127,266401 (2021)]。

SUIZHEXUDUOXINQIDEWULIXIANXIANGZAIERWEILONGMUJINGGEJINSHUCAILIAOZHONGBEIFAXIAN,LONGMUJINGGEZHUJIANCHENGWEININGJUTAIWULIYANJIUZHONGYIGEXINDEQIANYANJIAODIAN。LILUNSHANG,LONGMUJINGGEJINSHUYINGGAIJUYOUDIANXINGDETEZHENGDIANZIJIEGOU。RANER,ZAIXIANSHICAILIAOZHONG,LONGMUJINGGEJIEGOUWANGWANGBUHUIDANDUCUNZAI,ERSHIYUCAILIAOZHONGQITADEFEILONGMUJINGGEYUANZIGONGCUN。YINCI,CAILIAOTIXIZHONGCHANGBANSUIZHEMIANNEIHUOZHECENGJIANDEXIANGHUZUOYONG。ZHEIZHONGXIANGHUZUOYONGHUIDUIERWEILONGMUJINGGEJIEGOUDEBENZHENGXINGZHICHANSHENGYINGXIANGHUOPOHUAI,SHIDECAILIAODETITAIDIANZIJIEGOUYULILUNYUQIDEERWEILONGMUJINGGETEZHENGDIANZIJIEGOUBINGBUWANQUANYIZHI。WEICI,RENMENHUAFEIHENDUOJINGLI,SHITUJIANSHAOCAILIAOZHONGDEMIANNEIJICENGJIANDEXIANGHUZUOYONG,CONGERJINLIANGTUCHUERWEILONGMUJINGGEDETEZHENG。

YANJIURENYUANTICHU,ERWEILONGMUJINGGEDEBIAOMIANTAIYEXUKEYICHENGWEIYANJIUQIBENZHENGDIANZIJIEGOUDEXINRUSHOUDIAN。BUTONGYUCAILIAODETITAI,LONGMUJINGGEBIAOMIANTAIZAIMIANNEIZUNCONGERWEILONGMUJINGGEDEZHOUQISHI,DANZAICHUIZHIYUBIAOMIANFANGXIANGSHOUDAODEYINGXIANGSUIZHEJULIXUNSUSHUAIJIAN,YINCIKEYIBIMIANCENGJIANXIANGHUZUOYONGDEYINGXIANG。ERRUGUOCAILIAOBIAOMIANCENGMEIYOUQITADEFEILONGMUJINGGEYUANZI,YOUKEYIBIMIANMIANNEIXIANGHUZUOYONGDEYINGXIANG,CONGERKENENGTIXIANCHUERWEILONGMUJINGGEBENZHENGDIANZIJIEGOU。RANER,YAOXIANGSHIXIANDUIERWEILONGMUJINGGEBIAOMIANTAIDETANCERENGMIANLINZHEZHUDUOTIAOZHAN。ZUIZHUYAOYOULIANGDIAN:YIGESHIDUICAILIAOBENSHENYAOQIU,ZAILONGMUJINGGECENGZHONGZHICUNZAIZUCHENGQILONGMUJINGGEJIEGOUDEYUANZI,ERMEIYOUQITADUOYUDEYUANZI;LINGYIGEZESHIDUITANCESHOUDUANDEYAOQIU,XUYAOJIAOFENBIANGUANGDIANZINENGPUYINENGGOUSHIXIANSHIKONGJIANFENBIAN,ZHIZHENDUIERWEILONGMUJINGGEBIAOMIANJINXINGTANCE。

GAIGONGZUOZHONG,YANJIURENYUANSHIYONGXIAOGUANGBANDEGAOFENBIANLVJIAOFENBIANGUANGDIANZINENGPU,ZHENDUIJUYOUDULIERWEILONGMUJINGGECENGDEXINCAILIAORV6Sn6 (R=Gd, Ho)JINXINGLEXITONGDEYANJIU。GAISHIYANDESHIKONGJIANFENBIANNENGLICHENGGONGQUFENLECAILIAOBUTONGJIELIMIANDEDIANZIJIEGOU,SHIXIANLEERWEILONGMUJINGGEMIANSHANGBIAOMIANTAIDECHENGGONGTANCE,QITEZHENGDIANZIJIEGOUDEDAOLELILUNJISUANDEZHENGSHI。ZHEIYIFAXIANWEIYANJIUERWEILONGMUJINGGEBENZHENGTEXINGTIGONGLEYITIAOXINDELUJING。

TU:ERWEILONGMUJINGGEBIAOMIANTAIDETANCEHEJISUAN

ZAIBENGONGZUOZHONG,BOSHISHENGPENGSHUTING、BOSHIHOUHANYULEI(XIANZAIFUZHOUDAXUERENFUJIAOSHOU)YIJIGanesh PokharelBOSHIWEIGAILUNWENDEBINGLIEDIYIZUOZHE。HEJUNFENG、QIAOZHENHUA、Stephen D. WilsonWEILUNWENDEGONGTONGTONGXUNZUOZHE。GAIGONGZUODEDAOSITANFUTONGBUFUSHEGUANGYUANJIHEFEITONGBUFUSHEGUANGYUANDEZHICHI。

GAIGONGZUODEDAOLEZHONGGUOKEDAKEYANQIDONGJINGFEI、GUOJIAZIRANKEXUEJIJIN、ANHUISHENGHEZHONGYANGGAOXIAOJIBENKEYANYEWUFEIZHUANXIANGZIJINDENGZIZHU。

LUNWENLIANJIE:http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.127.266401

Shuting Peng#, Yulei Han#, Ganesh Pokharel#, Jianchang Shen, Zeyu Li, Makoto Hashimoto, Donghui Lu, Brenden R. Ortiz, Yang Luo, Houchen Li, Mingyao Guo, Bingqian Wang, Shengtao Cui, Zhe Sun, Zhenhua Qiao*, Stephen D. Wilson*, and Junfeng He*

“Realizing Kagome Band Structure in Two-Dimensional Kagome Surface States of RV6Sn6 (R =Gd, Ho)”

Physical Review Letters 127, 266401 (2021).

(WULIXUEYUAN、ZHONGKEYUANQIANGOUHELIANGZICAILIAOWULIZHONGDIANSHIYANSHI、GUOJILIANGZIGONGNENGCAILIAOSHEJIZHONGXIN、KEYANBU)

LAIYUAN:

 

 

 

 

 

 



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