北京大学supermicro
supermicro 时间:2021-03-27 阅读:()
Time:4:00pm,Nov.
8,2017(Wednesday)时间:2017年11月8日(周三)下午4:00Venue:RoomW563,Physicsbuilding,PekingUniversity地点:北京大学物理楼,西563会议室北京大学量子材料科学中心InternationalCenterforQuantumMaterials,PKUWeeklySeminarAbstract:http://icqm.
pku.
edu.
cn/JunHeSchoolofPhysicsandElectronics,CentralSouthUniversityUltrafastNonlinearOpticalEffectsinBlackPhosphorusNanomaterialsHost:孙栋sundong@pku.
edu.
cnAsanewmemberoftwo-dimensionalmaterials,blackphosphorus(BP)hasattractedunprecedentedattentionowingtoitsuniqueelectronicandoptoelectronicproperties.
Inthiswork,afacileliquidexfoliationmethodwasusedtoprepareBPnanosheetsandBPQuantumDots(QDs)suspendedinNMPsolvent.
TheZ-scanandpump-probemeasurementsindicatedthatBPnanosheetsandQDsexhibittypicalbroadbandsaturableabsorptionproperties.
ForBPnanosheets,anultrafastrecoverytime(~50fs)andslowelectron-holerecombinationtime(~1.
9ps)ofBPnanosheetsweredeterminedat1550nmandcorrelatedwithintrabandrelaxationandinterbandcarrierrecombination,respectively.
ForBPQDs,theultravioletintrabandrelaxationtimemaybetooshorttoberesolved,whiletheextractedinterbandrelaxationtimewas200~300fs.
Thecarrierdiffusionlengthof5nmwasobtainedbasedonnon-equilibriumcarriersdiffusiontheory,whichisconsistentwiththesizeofBPQDs.
TheexcellentnonlinearopticalcharacteristicsofBPnanosheetsandQDsmayleadtonewapplicationsinlasersandopticalswitching.
AboutthespeakerDr.
JunHeisaProfessorinSchoolofPhysicsandElectronicsatCentralSouthUniversity,China.
HeobtainedhisB.
S.
andM.
S.
degreesinphysicsfromJilinUniversity,China.
HeundertookhisPh.
D.
studiesattheNationalUniversityofSingapore,Singapore,andjoinedthesameuniversityasaResearchFellow.
From2006to2009,hepursuedfurtherpostdoctoralworkattheCityCollegeoftheCityUniversityofNewYork,USA,andattheUniversityofToronto,Canada.
Since2014,hehasheldtheChairinSchoolofPhysicsandElectronicsatCentralSouthUniversity,China.
HealsoservedasDeputyDirectoratHunanKeyLaboratoryofSuper-MicrostructureandUltrafastProcess,China.
HeissupportedbyNationalScienceFundationforExcellentYoungScientistsandProgramforNewCenturyExcellentTalents,China.
Hehasauthoredandco-authoredover90journalpapersandholdseveralpatents.
Hiscurrentresearchinterestsincludeultrafastnonlinearoptics,spintronics,andtwo-dimensionalmaterials.
8,2017(Wednesday)时间:2017年11月8日(周三)下午4:00Venue:RoomW563,Physicsbuilding,PekingUniversity地点:北京大学物理楼,西563会议室北京大学量子材料科学中心InternationalCenterforQuantumMaterials,PKUWeeklySeminarAbstract:http://icqm.
pku.
edu.
cn/JunHeSchoolofPhysicsandElectronics,CentralSouthUniversityUltrafastNonlinearOpticalEffectsinBlackPhosphorusNanomaterialsHost:孙栋sundong@pku.
edu.
cnAsanewmemberoftwo-dimensionalmaterials,blackphosphorus(BP)hasattractedunprecedentedattentionowingtoitsuniqueelectronicandoptoelectronicproperties.
Inthiswork,afacileliquidexfoliationmethodwasusedtoprepareBPnanosheetsandBPQuantumDots(QDs)suspendedinNMPsolvent.
TheZ-scanandpump-probemeasurementsindicatedthatBPnanosheetsandQDsexhibittypicalbroadbandsaturableabsorptionproperties.
ForBPnanosheets,anultrafastrecoverytime(~50fs)andslowelectron-holerecombinationtime(~1.
9ps)ofBPnanosheetsweredeterminedat1550nmandcorrelatedwithintrabandrelaxationandinterbandcarrierrecombination,respectively.
ForBPQDs,theultravioletintrabandrelaxationtimemaybetooshorttoberesolved,whiletheextractedinterbandrelaxationtimewas200~300fs.
Thecarrierdiffusionlengthof5nmwasobtainedbasedonnon-equilibriumcarriersdiffusiontheory,whichisconsistentwiththesizeofBPQDs.
TheexcellentnonlinearopticalcharacteristicsofBPnanosheetsandQDsmayleadtonewapplicationsinlasersandopticalswitching.
AboutthespeakerDr.
JunHeisaProfessorinSchoolofPhysicsandElectronicsatCentralSouthUniversity,China.
HeobtainedhisB.
S.
andM.
S.
degreesinphysicsfromJilinUniversity,China.
HeundertookhisPh.
D.
studiesattheNationalUniversityofSingapore,Singapore,andjoinedthesameuniversityasaResearchFellow.
From2006to2009,hepursuedfurtherpostdoctoralworkattheCityCollegeoftheCityUniversityofNewYork,USA,andattheUniversityofToronto,Canada.
Since2014,hehasheldtheChairinSchoolofPhysicsandElectronicsatCentralSouthUniversity,China.
HealsoservedasDeputyDirectoratHunanKeyLaboratoryofSuper-MicrostructureandUltrafastProcess,China.
HeissupportedbyNationalScienceFundationforExcellentYoungScientistsandProgramforNewCenturyExcellentTalents,China.
Hehasauthoredandco-authoredover90journalpapersandholdseveralpatents.
Hiscurrentresearchinterestsincludeultrafastnonlinearoptics,spintronics,andtwo-dimensionalmaterials.
- 北京大学supermicro相关文档
- SRsupermicro
- 计算supermicro
- effectssupermicro
- dynamicsupermicro
- E2600supermicro
- simplesupermicro
Megalayer优化带宽和VPS主机主机方案策略 15M CN2优化带宽和30M全向带宽
Megalayer 商家主营业务是以独立服务器和站群服务器的，后来也陆续的有新增香港、菲律宾数据中心的VPS主机产品。由于其线路的丰富，还是深受一些用户喜欢的，有CN2优化直连线路，有全向国际线路，以及针对欧美的国际线路。这次有看到商家也有新增美国机房的VPS主机，也有包括15M带宽CN2优化带宽以及30M带宽的全向线路。Megalayer 商家提供的美国机房VPS产品，提供的配置方案也是比较多，...
QQ防红跳转短网址生成网站源码（91she完整源码）
使用此源码可以生成QQ自动跳转到浏览器的短链接，无视QQ报毒，任意网址均可生成。新版特色：全新界面，网站背景图采用Bing随机壁纸支持生成多种短链接兼容电脑和手机页面生成网址记录功能，域名黑名单功能网站后台可管理数据安装说明：由于此版本增加了记录和黑名单功能，所以用到了数据库。安装方法为修改config.php里面的数据库信息，导入install.sql到数据库。...
百驰云（19/月），高性能服务器，香港三网CN2 2核2G 10M 国内、香港、美国、日本、VPS、物理机、站群全站7.5折，无理由退换，IP免费换！
百驰云成立于2017年，是一家新国人IDC商家，且正规持证IDC/ISP/CDN，商家主要提供数据中心基础服务、互联网业务解决方案，及专属服务器租用、云服务器、云虚拟主机、专属服务器托管、带宽租用等产品和服务。百驰云提供源自大陆、香港、韩国和美国等地骨干级机房优质资源，包括BGP国际多线网络，CN2点对点直连带宽以及国际顶尖品牌硬件。专注为个人开发者用户,中小型,大型企业用户提供一站式核心网络云端...
supermicro为你推荐
-
地图应用用哪个地图导航最好最准蓝色骨头手机谁有崔健执导的电影《蓝色的骨头》。firetrap我淘宝店还是卖二单就被删,怎么回事!百度关键词价格查询百度关键词排名价格是多少原代码源代码是什么意思啊钟神发战旗TV ID：新年快乐丶未央不见是哪个主播mole.61.com摩尔大陆？？？？？789se.com莫非现在的789mmm珍的com不管了百度指数词百度指数我创建的新词www.15job.com南方人才市场有官方网站是什么？