188网体育

王志明教授、Govorov教授团队JACS: 手性等离激元纳米晶体中的热电子作为表面光化学和手性生长的机制


JINRI,DIANZIKEJIDAXUEJICHUYUQIANYANYANJIUYUANWANGZHIMINGJIAOSHOU、O. GovorovJIAOSHOUTUANDUIZAIGUOJIQIKAN《Journal of the American Chemical Society》FABIAOTIWEI“Hot Electrons Generated in Chiral Plasmonic Nanocrystals as a Mechanism for Surface Photochemistry and Chiral Growth”DEYANJIULUNWEN。WANGZHIMINGJIAOSHOU、 O. GovorovJIAOSHOUWEILUNWENTONGXUNZUOZHE,DIANZIKEJIDAXUEJICHUYUQIANYANYANJIUYUANWEIDIYIZUOZHEDANWEI。

188网体育SHOUXINGSHIZHIYIGEWUTIBUNENGYUQIJINGXIANGXIANGZHONGHEDEXINGZHI——RU188WANGTIYUDESHUANGSHOU,ZUOSHOUYUHUCHENGJINGXIANGDEYOUSHOUBUZHONGHE。YINWEIRENMENDUISHOUXINGFENZITEXINGRENSHIDEQIANQUE,SHALIDUANSHIJIANZAOCHENGDEDUFUZUOYONGDAOZHILE15000MINGHAIBAOTAIER(XINSHENGTAIERDUANZHIJIXING)DEBEIJUSHIJIAN。YINCI,GAOXIAODESHOUXINGGUANGHUAXUEFANYINGJUYOUSHIFENZHONGYAODEYIYI,YINWEIZHEIZHONGFANYINGKEYISHISHOUXINGYAOWUHESHENGWUFENZIDUIYINGYIGOUTIDEGUANGXUEKONGZHIFANYINGCHENGWEIKENENG。DANSHI,CILEIGUANGFANYINGDESHOUXINGXIAOLVHENXIAO,ZHEISHIYINWEITADEGUANGXUEgYINZIHENXIAO,QIBENZHIYUANYINSHIYOUYUFENZIBOHANSHUZAIKONGJIANDEKUOZHANYUGUANGDEBOZHANGXIANGBIJIAOXIAO。gYINZITONGCHANGYOUCELIANGFENZIDEYUANERSEXING(CD)DEDAO,SHANGMIANTIDAODECDZHIYOUΔA= ALCP − ARCPBIAOSHI,QIZHONGALCPHEARCPFENBIEBIAOSHIZUOXUANHEYOUXUANYUANPIANZHENGUANGXIADEGUANGXUEXISHOU。

TONGCHANG,BAOHANα-LUOXUANERJIJIEGOUDEDANBAIZHIDEGUANGXUEgYINZIYUEWEI10-3。QITADEYIXIEFENZI,RUJUFANGZUHUAHEWUHUAHEWU,TAMENDEGUANGXUEgYINZIZAI10-2LIANGJI。DENGLIJIYUANNAMIJINGTIDEGUANGXUEgYINZILILUNZHIKEYIDADAO0.6;SHIYANSHANGZHANSHIDEDENGLIJIYUANNAMIJINGTIDEGUANGXUEgYINZIWEI0.01-0.2;ZAIPINGMIANJIEGOUDECHAOCAILIAOHUOZHECHAOBIAOMIANZHONG,GUANGXUEgYINZIKEYIDAYU1。YINCIJIYUDENGLIJIYUANDENAMIJINGTIHUOZHECHAOCAILIAO(CHAOBIAOMIAN)JIEGOUKEYICHANSHENGHENDADEYUANERSEXING,BINGCHANSHENGHENDADEGUANGXUEgYINZI。

ZAIBENYANJIUZHONG,KEXUEJIAMENSHIYONGLILUNHEJISUANMOXING,TICHULECAIYONGDENGLIJIYUANNAMIJINGTIDEBIAOMIANGUANGHUAXUEREDIANZIQUDONGJUYOUSHOUXINGXINGZHUANGJINGTIDEGUANGYOUDAOSHENGZHANGFANGFA。TONGGUOLILUNJISUANBIAOMING,YONGYUREDIANZISHENGCHENGDESHOUXINGgYINZIKEYIGAODA0.5,GAIZHIYUANGAOYUGUANGHUAXUELINGYUSHOUXINGFENZIDEKENENGZHI。LILUNJIANMODEJILISHIJIYUSHOUXINGDENGLIJIYUANNAMIJINGNEIGAONENGDIANZIDESHENGCHENGSULV。ZAIGAIJIEGOUZHONG,LCPHERCPGUANGDUIREDIANZIDECHANSHENGSULVDECHAYIYINGXIANGHENDA。ZAISHOUXINGGUANGDEQUDONGXIA,DENGLIJIYUANNAMIJINGTINEIBUCHANSHENGDEGAONENGREDIANZIYUXIFUDEFENZIXIANGHUZUOYONG,BINGCUJINBIAOMIANHUAXUEFANYING——JINSHUYUANZIZAIJINGTIBIAOMIANJUJI,CONGERCUJINJINGTIDESHENGZHANG,JINERSHINAMIJINGDECHICUNJINYIBUZENGDA。

TU1(a)SUOTICHUDESHOUXINGJIEGOUSHIYITU。(b)SHIYONGSUOSHUSHOUXINGJIEGOUDEGUANGHUAXUESHIYANFANGAN;RONGYEZHONGDENAMILUOXUANJIEGOUXIANGDUIYUSHOUXINGGUANGSHUQUXIANGSUIJI。(c)ZAIDENGLIJIYUANNAMIJINGTIZHONGCHANSHENGHEZHURUJIFAZAILIUZIDEJILI;GAONENGREDIANZIZAIBIAOMIANFUJINCHANSHENG,ERDIJIFANENGDEDULUDE(Drude)DIANZIHEREHUADIANZIZEZAIJINGTINEICHANSHENG。DULUDEDIANZIJUYOURENENGBINGXINGCHENGDONGTAIDENGLIZITIDIANLIU。YUFEIPINGHENGDENGLIJIYUAN(Drude)DIANZIYIQI,JINGTINEIHAIBAOHANLINGYILEIJUYOUDIJIFANENGDEDIANZI: LAIZIGUANGREXIAOYINGDEREHUADIANZI。(d)ZAISHOUXINGGUANGZHAOSHEXIANAMILUOXUANJUNYUNSHENGZHANGDEGUOCHENGSHIYITU。

TU2SHOUXINGGUANGJIFAXIACHUSHIDENGLIJIYUANDUIYINGTIDEGUANGHUAXUEFANYINGSHIYITU。MEIGECHUSHISHOUXINGZHUANGTAIDOUSUIZHEFANYINGDEJINXINGBIANCHENGLIANGGEXINTAI。KEYICONGCDGUANGPUZHONGJILUXINTAIDEDAXIAO。YOUYUYOUYETIJIZHIHESUIJIQUXIANGDEDENGLIJIYUANZUCHENGDEXITONGJUYOUZHENGTIDUICHENGXING,DENGLIJIYUANLUOXUANDESIGEZUIZHONGZHUANGTAIHUIXINGCHENGLIANGGEDUIYINGTIDUI。LUOXUANDEZUIZHONGZHUANGTAIXIANSHIWEISHIJIANt =2Δt0。CDXINHAOYI10-14m2WEIDANWEIJICHU,JIFABOZHANGDUIYINGYU910 nmDENGLIJIYUANFENG。

LUNWENLIANJIE:

188网体育 泛亚体育 泛亚体育 泛亚体育 博电竞 博电竞 博电竞