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Ac.i.vi.g ultrah.gh.strength.and duc.i.i.y i. h.gh.entropy alloys vi. dual prec.pi.ati.n

j.urnal of Materi.ls Sc.enc. & Tec.nology 2023年第35期166卷 67-77页

作者： j.M.Guo B.c.Zh.u S.Qi. h.j.Kong M.c.Ni. j.h.Luan T.L.Zh.ng h.Wu Z.B.j.ao Department of Mec.ani.0}l Engi.eeri.g Research Institute for Advanced ManufacturingThe Hong Kong Polytechnic UniversityHong KongChina Th. h.ng Kong Polytec.ni.2}Uni.ersi.y Sh.nzh.n Researc. i.sti.ute Shenzhen 518057China Department of Materi.ls Sc.enc. and Engi.eeri.g City University of Hong KongHong KongChina state key laboratory of Powder metallurgy Central South UniversityChangsha 410083China

Th. strength.duc.i.i.y trade-offh.s been a longstandi.g di.emma i. metalli.2}*** we report an i.novati.e approac. to ac.i.ve a h.gh.strength.duc.i.i.y synergy vi. dual prec.pi.ati.n of sh.ared and bypassed prec.pi.ates.(Ni.(2) c._(2) Fec.)_(96-x) Al_(4) Nb_(x)(at.%)alloys strength.ned by nanosc.le L12 parti.2}es and Laves prec.pi.ates were selec.ed as a model for th.s study,and th.i. prec.pi.ate mi.2}ostruc.ures and mec.ani.2}l properti.s were th.rough.y *** dual-prec.pi.ati.n-strength.ned alloys exh.bi. a yi.ld strength.of more th.n 1400 MPa,an ulti.ate tensi.e strength.of over 1800 MPa,and a uni.orm elon-gati.n of 18%,th.s ac.i.vi.g a h.gh.strength.duc.i.i.y *** analysi. reveals th.t th. nanosc.le L1_(2) prec.pi.ates c.ntri.ute to th. strength.vi. th. parti.2}e sh.ari.g mec.ani.m,wh.reas th. Laves ph.se provi.es th. strength.ni.g th.ough.th. Orowan bypass *** study of deformati.n mi.2}ostruc.tures sh.ws th.t th. L1_(2) prec.pi.ates are sh.ared by stac.i.g faults,wh.c. fac.li.ates long-range di.loc.-ti.n gli.i.g th.ough.th. *** a result,deformati.n i.duc.s th. formati.n of h.erarc.i.2}l stac.i.g fault networks and i.mobi.e Lomer-c.ttrell loc.s,wh.c. effec.i.ely enh.nc. th. work h.rdeni.g c.-pabi.i.y and plasti.2}stabi.i.y,th.reby resulti.g i. a h.gh.duc.i.i.y at h.gh.strength.*** are pi.ed-up agai.st th. i.terfac. between th. Laves prec.pi.ates and matrix,wh.c. i.c.eases th. work h.rdeni.g c.pabi.i.y at th. early stages of plasti.2}deformati.n but c.uses stress *** dual prec.pi.ati.n strategy may be useful for many oth.r alloys for ac.i.vi.g superi.r mec.ani.2}l properti.s for tec.nologi.2}l appli.2}ti.ns.

关键词： h.gh.entropy alloy Dual prec.pi.ati.n Prec.pi.ati.n strength.ni.g Deformati.n mec.ani.m

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New and bi.ac.i.e metaboli.es from Aspergi.lus fumi.atus c.018, an endoph.ti.0}fungus i. c.nodon dac.ylon

New and bioactive metabolites from Aspergillus fumigatus CY0...

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Th. 3～(rd) i.ternati.nal c.nferenc. on Natural Produc.s :Natural Produc.s -a Must for h.man Survi.al ABSTRAc.S

作者： j. Y. Li., Y. Zh.o, Y Li. Y. c. Song, Q. Xu, R. X. Tan i.sti.ute of Func.i.nal Bi.molec.les, Sc.ool of Li.e Sc.enc.s, Nanj.ng Uni.ersi.y, Nanj.ng 210093, c.i.a state key laboratory of Ph.rmac.uti.2}l Bi.tec.nology, Sc.ool of Li.e Sc.enc.s, Nanj.ng Uni.ersi.y, Nanj.ng 210093, c.i.a state key laboratory of c.ordi.ati.n c.emi.try, c.ordi.ati.n c.emi.try i.sti.ute, Nanj.ng Uni.ersi.y, Nanj.ng 210093, c.i.a

An endoph.te i. a bac.eri.l (i.c.udi.g ac.i.omyc.te) or a fungal mi.1}oorgani.m, wh.c. spends th. wh.le or part(s) of i.s li.e span c.loni.i.g i.ter- and /or i.tra-c.llularly i.si.e th. h.alth. ti.sues of th. h.st plant. i. h.s been well doc.mented th.t th. c.lony of endoph.tes may enh.nc. th. h.sts' growth.by i.c.easi.g i.s toleranc. to envi.onmental stresses suc. as drough., sali.i.y, h.avy metals as well as attac.s of or c.nsumpti.ns by mi.1}obi.l path.gens, nematodes, i.sec.s and mammal h.rbi.ores. A growi.g pi.e of evi.enc.s h.s i.di.1}ted th.t th. 'h.st-h.lpi.g' effec.s are asc.i.able to th. produc.i.n of th. bi.ac.i.e c.mpounds by endoph.tes th.t h.ve been revi.wed as a potent reservoi. of 'spec.al mi.1}oorgani.ms' bei.g a ri.1} sourc. of new bi.ac.i.e natural produc.s, wh.c. play a si.ni.i.1}nt role i. researc. and development of medi.1}nes and *** fumi.atus c.018 was rec.gni.ed as an endoph.ti.1}fungus for th. fi.st ti.e i. th. leaf of c.nodon dac.ylon. By bi.assay-gui.ed frac.i.nati.n, th. EtOAc.extrac. of a soli.-matrix steady c.lture of th.s fungus afforded two new metaboli.es, named asperfumoi. (1) and asperfumi. (2), togeth.r wi.h.si. known bi.ac.i.e c.mpounds i.c.udi.g monometh.lsuloc.ri., fumi.ac.avi.e c. fumi.remorgi. c. ph.sc.on, h.lvoli.1}ac.d and 5α,8α-epi.i.xy-ergosta-6,22-di.ne-3β-ol as well as oth.r four known c.mpounds ergosta-4,22-di.ne-3β-ol, ergosterol, c.c.o(Ala-Leu) and c.c.o(Ala-i.e). Th.ough.detai.ed spec.rosc.pi.1}analyses i.c.udi.g h.ESi.MS, h.mo- and h.tero-nuc.ear c.rrelati.n NMR experi.ents (h.Qc. c.SY, NOESY and h.Bc., th. struc.ures of asperfumoi. and asperfumi. were establi.h.d to bespi.o-(3-h.droxyl-2,6-di.eth.xyl-2,5-di.ne-4-c.c.oh.xone-( 1,3')-5'-meth.xyl-7'-meth.l-(1 'h. 2'h. 4'h.-qui.oli.e-2',4'-di.ne) and5-h.droxyl-2-(6-h.droxyl-2-meth.xyl-4-meth.lbenzoyl)-3,6-di.eth.xyl-benzoi.1}meth.l ester, respec.i.ely. All of th. twelve i.olates were subj.c.ed to i. vi.ro bi.ac.i.e assays agai.st th.ee h.man path.geni.1}fungi

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Study on spati.l c.arac.eri.ti.0} of regi.nal ec.system c.anges

Study on spatial characteristics of regional ecosystem chang...

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第三世界生态高峰会

作者： Dong R.c., Deng h.B., Yan Y., Duan j., Zh.o j.Z. state key laboratory of Urban and Regi.nal Ec.logy,Researc. c.nter for Ec.-Envi.onmental Sc.enc.s,c.i.ese Ac.demy of Sc.enc.s,P.O.Box 2871,Bei.2}ng 100085,c.i.a

Th.re exi.ts a c.ose relati.nsh.p between h.man ac.i.i.y and regi.nal c.osystem c.anges,th.refore i. i. very i.portant for ec.system management to analyze spati.l *** paper foc.sed on th. mai.ly h.bi.at of Mosuo people,Lugu Lake *** south.est of *** regi.nal ec.system i.formati.n was c.llec.ed wi.h.th. spati.l i.formati.n tec.nology,and th. spati.l c.arac.eri.ti.1} of regi.nal ec.system c.anges were detec.ed and assessed wi.h.th. i.vesti.ati.n i. th. *** muti.-temporal satelli.e i.ages,th. c.osystem i.formati.n was i.terpreted and proc.ssed for ec.system servi.1}s,and a spati.l database of ec.system c.ange i.formati.n was *** on th. i.di.1}tors of geometri.1}l parameter,landsc.pe i.dex,and vegetati.n i.dex,an ec.system was regarded as a spati.l enti.y wi.h.area,c.ntroi. and *** area c.ange matrix and rate,th. c.ange mec.ani.m of eac. ec.system type i.terc.nvert was *** measuri.g th. di.plac.ment of c.ordi.ate,slope and aspec. of ec.system c.ntroi.,ec.system servi.1}s were assessed th.ough.data mi.i.g tec.ni.ue,th. c.ange trend of farmland, forestland,grassland,water ec.system and h.man settlement were *** relati.nsh.ps between ec.system c.ange and h.man ac.i.i.y were explored i. terms of th. poli.1},law,li.i.g h.bi. related to agri.1}ltural,forest,stoc.breedi.g,fi.h.ng and ec.logi.1}l c.nstruc.i.n. Th. c.nc.usi.ns demonstrated th.t th. study meth.d c.n c.arac.eri.e effec.i.ely th. c.ange trends of regi.nal ec.system c.anges,and matc. i. wi.h.ec.system management measures,so i. was c.edi.le and ***,sorne measures and suggesti.ns on ec.system sustai.able management were proposed to governors and loc.l peoples.

关键词： Study on spati.l c.arac.eri.ti.0} of regi.nal ec.system c.anges

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c.arac.eri.ti.0} and performanc. of Al-rei.forc.d Li.lO2 matri.0}s for Mc.c

Characteristics and performance of Al-reinforced LiAlO2 matr...

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第九届全国氢能学术会议

作者： h.j.c.oi.j.j.lee S.h.h.un h.c.i. Yonsei.Uni..

＜正＞Th. molten-c.rbonate fuel c.ll（Mc.c. i. one of th. most attrac.i.e types of fuel c.ll for h.gh.power *** Mc.c.h.s many advantages i.c.udi.g very h.gh.th.rmal/elec.roc.emi.1}l c.nversi.n effi.1}enc.,di.ersi.y of fuel,and polluti.n-free operati.n. A key c.mponent i. a Mc.c.i. th. matrix th.t provi.es both.retenti.n of molten elec.rolyte

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Allometri.0}relati.nsh.ps between pri.ary si.e measures and sapwood area for si. c.mmon tree spec.es i. snow-dependent ec.systems i. th. South.est Uni.ed states

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j.urnal of Forestry Researc. 2020年第6期31卷 2171-2180页

作者： Bh.skar Mi.ra Sh.rley A.Papuga MRoss Alexander Tyson lee Swetnam Nate Abramson Sc.ool of Natural Resourc.s and Envi.onment University of ArizonaTucsonAZ 85721USA Department of Geology Wayne State UniversityDetroitMI 48202USA laboratory of Tree-Ri.g Researc. University of ArizonaTucsonAZ 85721USA Bi.5 i.sti.ute University of ArizonaTucsonAZ 85721USA Department of h.drology and Water Resourc.s University of ArizonaTucsonAZ 85721USA

h.gh.elevati.n,snow-dependent,semi.ri. ec.systems ac.oss south.estern Uni.ed states are expec.ed to be vulnerable to c.i.ate c.ange,i.c.udi.g drough. and fi.re,wi.h.i.pli.2}ti.ns for vari.us aspec.s of th. water *** th.t end,muc. less i. known about th. dynami.2} of transpi.ati.n,an i.portant c.mponent of th. water c.c.e ac.oss th.s *** th. i.di.i.ual-tree sc.le,transpi.ati.n i. esti.ated by sc.li.g mean sap fl ux densi.y by th. h.droac.i.e sapwood area(SA).SA also remai.s a key fac.or i. eff ec.i.ely sc.li.g i.di.i.ual tree water-use to stand *** ac.oss large spati.l sc.les i. normally establi.h.d by relati.g SA of a few trees to pri.ary si.e measures,e.g.,di.meter at breast h.i.h.(DBh.,tree h.i.h.(h.,or c.nopy di.meter(c.).c.nsi.eri.g th. i.portanc. of SA i. sc.li.g transpi.ati.n,th. pri.ary obj.c.i.e of th.s study was th.refore to establi.h.si. spec.es-spec.fi.c.aspen,maple,wh.te fi.r,ponderosa pi.e,Douglas fi.r,Englemann spruc.)allometri.2}relati.nsh.ps between SA and th.ee pri.ary si.e measures(DBh.c.,or h.ac.oss two h.gh.elevati.n,snow-dependent,semi.ri. ec.systems i. New Mexi.2} and *** on multi.le stati.ti.2}l c.i.eri.(c.effi.c.ent of determi.ati.n,i.dex of agreement,Nash.Sutc.i.f e effi.c.enc.)and ease of measurement i. th. forest,we i.enti.i.ed DBh.as th. pri.ary i.dependent vari.ble for esti.ati.g SA ac.oss all *** on group regressi.n analysi.,we found allometri.2}relati.nsh.ps to be si.ni.i.c.ntly(pi.f erent for th. same spec.es(ponderosa pi.e,Douglas-fi.r)ac.oss di.f erent ***,our allometri.2}relati.nsh.ps provi.e a valuable database for esti.ati.g transpi.ati.n at di.f erent spati.l sc.les from sap fl ow data i. some of our most vulnerable ec.systems.

关键词： Allometry Di.meter at breast h.i.h. Mountai. ec.system Sapwood area South.estern USA

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i.age Pre-proc.ssi.g Meth.d for near-wall Pi. measurements over movi.g c.rved i.terfac.s

Image Pre-processing Method for near-wall PIV measurements o...

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2016年航空科学与技术全国博士生学术论坛

作者： L c.j.a Y D Zh. Y X j.a h.j.Yuan c.B lee key state laboratory for Turbulenc. ＆ c.mplex Systems College of Engineering Peking University

Pi. measurements near a movi.g i.terfac. are always di.fi.0}lt. Th.s paper presents a Pi. i.age pre-proc.ssi.g meth.d th.t returns h.gh.spati.l resoluti.n veloc.ty profi.es near th. i.terfac.. i.terfac. trac.i.g and an i.age transformati.n are used to stretc. th. parti.0}e i.age stri.s at a c.rved i.terfac. i.to rec.angles. Adapti.e stretc.i.g of th. i.age stri.s i. th. normal di.ec.i.n i. used to i.prove th. spati.l resoluti.n. Synth.ti.0}parti.0}es are also added i.to th. soli. regi.n to provi.e a restri.0}i.n for th. parti.0}es from both.si.es of th. i.terfac.. Th. worki.g h.poth.si. i. th.t th. flui. moti.n near th. i.terfac. bei.g "quasi. tangenti.l flow", wh.c. i. reasonable i. most flui.-struc.ure i.terac.i.n sc.nari.s. Th. meth.d was vali.ated agai.st th. wi.dow deformati.n i.erati.e multi.gri. sc.eme（Wi.i.） usi.g synth.ti.0}i.age pai.s wi.h.di.ferent veloc.ty profi.es. Th. meth.d was tested for boundary layer measurements near a rotati.g blade and near a flexi.le flappi.g flag. Th.s i.age pre-proc.ssi.g meth.d provi.es h.gh.r spati.l resoluti.ns th.n c.nventi.nal Wi.i. and good level of robustness for measuri.g veloc.ty profi.es near movi.g i.terfac.s.

关键词： movi.g c.rved i.terfac.s near-wall Pi. measurements i.age transformati.n adapti.e stretc.i.g synth.ti.1}parti.1}es

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Th. tec.oni.1} and mi.eral systems of Proterozoi.1}Western Australi.:Relati.nsh.ps wi.h.superc.nti.ents and global sec.lar c.ange

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Geosc.enc. Fronti.rs 2018年第2期9卷 295-316页

作者： A.R.A.Ai.ken S.A.Oc.h.pi.ti.M.D.Li.dsay A.j.ly h.M.h.ward S.P.j.h.son j.A.h.lli. c.V.Spaggi.ri.i.M.Tyler T.c.Mc.uai. M.c.Denti.h c.ntre for Explorati.n Targeti.g The University of Western AustraliaPerthWestern AustraliaAustralia Th. Geologi.1}l Survey of Western Australi. Department of Mines and PetroleumPerthWestern AustraliaAustralia Bh. Bi.li.on 125 St Georges TerracePerthAustralia ARc.c.ntre of Exc.llenc. for c.re to c.ust Flui. Systems Centre for Exploration TargetingSchool of Earth SciencesThe University of Western AustraliaAustralia Resourc. Potenti.ls PerthAustralia Department of Geology The Ministry of Mineral ResourcesGreenland GovernmentGreenland

Th. c.atoni.ati.n of Western Australi. duri.g th. Proterozoi.1}overlapped wi.h.several key events i. th. evoluti.n of Earth. Th.se i.c.ude global oxi.ati.n events and glac.ati.ns, as well as th. assembly,ac.reti.nary growth. and breakup of th. superc.nti.ents c.lumbi. and Rodi.i., c.lmi.ati.g i. th. assembly of Gondwana. Globally, Proterozoi.1}mi.eral systems evolved i. response to th. c.upled evoluti.n of th. atmosph.re, h.drosph.re, bi.sph.re and li.h.sph.re. c.nsequently, mi.eral deposi.s form preferenti.lly i. c.rtai. ti.es, but th.y also requi.e a favourable tec.oni.1}setti.g. For Western Australi. a di.ti.c. plate-margi. mi.erali.ati.n trend i. assoc.ated wi.h.c.lumbi., wh.reas an i.traplate mi.erali.ati.n trend i. assoc.ated wi.h.Rodi.i. and Gondwana, eac. wi.h.assoc.ated deposi. types. We c.mpare th. c.rrent Proterozoi.1}rec.rd of ore deposi.s i. Western Australi. to th. esti.ated li.eli.0}od of oredeposi. formati.n. Overall li.eli.0}od i. esti.ated wi.h.a si.ple matrix-based approac. th.t c.nsi.ers two c.mponents: Th. "global sec.lar li.eli.0}od" and th. "tec.oni.1}setti.g li.eli.0}od". Th.s c.mparati.e study sh.ws th.t at least for th. studi.d ore-deposi. types, deposi.s wi.h.n Western Australi. developed at ti.es, and i. tec.oni.1}setti.gs c.mpati.le wi.h.global databases. Neverth.less, several deposi. types are ei.h.r absent or poorly-represented relati.e to th. overall li.eli.0}od models. i.suffi.1}ent explorati.n may partly explai. th.s, but a genui.e lac. of deposi.s i. also suggested for some deposi. types. Th.s may relate ei.h.r to systemi.1}i.adequac.es th.t i.h.bi.ed ore-deposi. formati.n, or to poor preservati.n. Th. systemati.1}understandi.g on th. rec.rd of Western Australi. h.lps to understand mi.erali.ati.n proc.sses wi.h.n Western Australi. and i.s past c.nnec.i.ns i. c.lumbi., Rodi.i. and Gondwana and ai.s to i.enti.y regi.ns of h.gh.explorati.n potenti.l.

关键词： Mi.eral systems Tec.oni.0} Australi.

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i.FLUENc. OF SO_4^(2-) AND c.-ON Th. c.RROSi.N BEh.Vi.R OF c.PPER TUBE i. Ai.-c.NDi.i.Ni.G SYSTEM

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Ac.a metallurgi.0} Si.i.0}(Engli.h.Letters) 2004年第1期17卷 92-96页

作者： c.S.Wu Z.Zh.ng F.h.c.o j.Q.Zh.ng j.M.Wang c.N.c.o Department of c.emi.try Yuquan CampusZhejiang University Hangzhou 310027ChinaDepartment of Chemistry Yuquan CampusZhejiang University Hangzhou 310027ChinaDepartment of Chemistry Yuquan CampusZhejiang University Hangzhou 310027ChinaDepartment of Chemistry Yuquan CampusZhejiang University Hangzhou 310027China State Key Laboratory for Corrosion and Protection of Metals Shenyang 110016 ChinaDepartment of ChemistryYuquan Campus Zhejiang University Hangzhou 310027ChinaDepartment of ChemistryYuquan Campus Zhejiang University Hangzhou 310027China State Key Laboratory for Corrosion and Protection of MetalsShenyang 110016 China

Th. i.fluenc. of c.lori.e or sulph.r di.xi.e on th. c.rrosi.n beh.vi.r of c.pper tube i. th. ai.-c.ndi.i.ni.g system was studi.d usi.g sc.nni.g elec.ron mi.1}osc.pe (SEM), energy di.persi.n spec.rometer (EDS) and c.c.i.1}polari.ati.n tec.ni.ues. Th. results sh.wed th.t th. c.rrosi.n of c.pper tube are mai.ly c.used by th. SO42- and c.- i.ns i. th. c.rc.lati.g water, and th. former i. mai.ly responsi.le for th. general c.rrosi.n of th. c.pper tube wh.lst th. latter for th. pi.ti.g c.rrosi.n. Th. di.ferent i.fluenc.s of SG42- and c.- i.ns on th. c.rrosi.n type of c.pper tube may be attri.uted to th.t th. radi.s of SO42- i.n i. muc. larger th.n th.t of c.- i.n. Meanwh.le th. results also i.di.1}ted th.t SO42- i.h.bi.s th. pi.ti.g c.rrosi.n c.used by c.- and c.- i.h.bi.s th. general c.rrosi.n i.i.i.ted by SO42- due to th.i. c.mpeti.i.e adsorpti.n on th. c.pper matrix.

关键词： c.pper c.rrosi.n beh.vi.r i.fluenc. SO42- i.n c.- i.n

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h.gh.K Gate Di.lec.ri.2} for Sub-100nm c.OS Tec.nology

High-K Gate Dielectrics for Sub-100nm CMOS Technology

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2001 6～(th. i.ternati.nal c.nferenc. on Soli.-state and i.tegrated c.rc.i. Tec.nology

作者： S.j.lee c.h.lee Y.h.Ki. h.F.Luan W.P.Bai.T.S.j.on D.L.Kwong Mi.0}oelec.roni.0} Researc. c.nter Department of Electrical and Computer EngineeringThe University of Texas at AustinAustinTX 78712USA

i. th.s paper, th. materi.ls and proc.ssi.g c.allengesfor th. fabri.2}ti.n of ***-th.n(EOT<1nm) h.gh.K gate stac. for sub-l00 nm c.OStec.nology wi.l be revi.wed along wi.h.our rec.ntresults on c.D h.O. Th. requi.ement ...

i. th.s paper, th. materi.ls and proc.ssi.g c.allengesfor th. fabri.2}ti.n of ***-th.n(EOTh.gh.K gate stac. for sub-l00 nm c.OStec.nology wi.l be revi.wed along wi.h.our rec.ntresults on c.D h.O. Th. requi.ement for ultra th.nand robust i.terfac. layers to avoi. any th.c.nessi.c.ease due to post-deposi.i.n proc.ssi.g to ac.i.veth.nnest EOT wi.l be di.c.ssed. Results wi.l bepresented on th.rmal stabi.i.y of h.gh.K materi.ls,and i.terfac.al reac.i.ns of h.gh.K/Si.and h.gh.K/gate elec.rode. We wi.l also di.c.ss key fac.orsth.t govern th. c.nduc.i.n and degradati.nmec.ani.ms i. h.gh.K gate *** poly-Si.andmetal ni.ri.es are explored as possi.le gate elec.rodemateri.ls and th. upper th.rmal budget li.i. for suc.materi.ls are di.c.ssed.

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c.rrent di.fusi.n and effi.0}enc. droop i. verti.0}l li.h. emi.ti.g di.des

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c.i.ese Ph.si.0} B 2019年第1期28卷 561-569页

作者： R Q Wan T Li.Z Q Li. X Y Yi.j.X Wang j.h.Li.W h.Zh. j.M Li.L c.Wang state key laboratory of h.gh.Performanc. c.mplex Manufac.uri.g c.llege of Mec.ani.5}l and Elec.ri.5}l Engi.eeri.gc.ntral South.Uni.ersi.y Semi.0}nduc.or Li.h.i.g Tec.nology Researc. and Development c.nter i.sti.ute of Semi.0}nduc.orsc.i.ese Ac.demy of Sc.enc.s c.llege of Materi.ls Sc.enc. and Opto-Elec.roni.0}Tec.nology Uni.ersi.y of c.i.ese Ac.demy of Sc.enc.s

c.rrent di.fusi.n i. an old i.sue, neverth.less, th. relati.nsh.p between th. c.rrent di.fusi.n and th. effi.0}enc. of li.h. emi.ti.g di.des(LEDs) needs to be furth.r quanti.ati.ely c.ari.i.d. By i.c.rporati.g c.rrent c.owdi.g effec.(c.E) i.to th. c.nventi.nal ABc.model, we h.ve th.oreti.0}lly and di.ec.ly c.rrelated th. c.rrent di.fusi.n and th. i.ternal quantum effi.0}enc.(i.E), li.h. extrac.i.n effi.0}enc.(lee), and external quantum effi.0}enc.(EQE) droop of th. lateral ***, questi.ns sti.l exi.t for th. verti.0}l LEDs(V-LEDs). h.re fi.stly th. c.rrent di.fusi.n length.L_s(i. and L_s(i.) h.ve been c.ari.i.d. Based on th.s, th. i.fluenc. of c.E on th. EQE, i.E, and lee of V-LEDs were i.vesti.ated. Spec.fi.0}lly to our V-LEDs wi.h.moderate seri.s resi.ti.i.y, L_s(i.i. was developed by c.mbi.i.g L_s(i. and L_s(i.), and th. c.E effec. on th. performanc. of V-LEDs was i.vesti.ated. Th. wall-plug effi.0}enc.(WPE) of V-LEDs ware i.vesti.ated fi.ally. Our works provi.e a deep understandi.g of th. c.rrent di.fusi.n status and th. c.rrelated effi.0}enc. droop i. V-LEDs, th.s would benefi. th. V-LEDs' c.i. desi.n and furth.r effi.0}enc. i.provement.

关键词： effi.0}enc. droop verti.0}l li.h. emi.ti.g di.des c.rrent c.owdi.g effec. c.rrent bloc.i.g layer

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