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Int.grat.ve t.xonomy of t.e Plain-bac.ed t.rush(Zoot.era mollissima)c.mplex(Aves,t.rdidae)reveals c.ypt.c.spec.es,inc.uding a new spec.es

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c.inese Birds 2016年第1期7卷 2-39,1页

作者： Per Alst.om Pamela c.Rasmussen chao Zhao Jingzi Xu Shashank Dalvi t.anlong c.i Yuyan Guan Ruiying Zhang Mikhail V.Kalyakin Fumin Lei Urban Olsson Depart.ent.of Animal Ec.logy Evolutionary Biology CentreUppsala University Key Laborat.ry of Zoologic.l Syst.mat.c. and Evolut.on Institute of ZoologyChinese Academy of Sciences Swedish Spec.es Informat.on c.nt.e Swedish University of Agricultural Sciences Depart.ent.of Int.grat.ve Biology and MSU Museum Michigan State University Bird Group The Natural History Museum at Tring c.oud Mount.in c.nservat.on Depart.ent.of Evolut.onary Biology Evolutionary Biology CentreUppsala University Researc.ers for Wildlife c.nservat.on F-21National Centre for Biological Sciences c.llege of Life Sc.enc.s University of Chinese Academy of Sciences Zoologic.l Museum of Lomonosov Mosc.w St.t. Universit. Syst.mat.c. and Biodiversit. Department of Biology and Environmental SciencesUniversity of Gothenburg

Bac.ground: t.e Plain-bac.ed t.rush Zoot.era mollissima breeds in t.e Himalayas and mount.ins of c.nt.al c.ina. It.was long c.nsidered c.nspec.fic.wit. t.e Long-t.iled t.rush Zoot.era dixoni, unt.l t.ese were shown t. be broadly ***: We revise t.e Z. mollissima–Z. dixoni c.mplex by int.grat.ng morphologic.l, ac.ust.c. genet.c.t.o mit.c.ondrial and t.o nuc.ear markers), ec.logic.l and dist.ibut.onal ***: In earlier field observat.ons, we not.d t.o very different.song t.pes of "Plain-bac.ed" t.rush segregat.d by breeding habit.t.and elevat.on. Furt.er int.grat.ve analyses c.ngruent.y ident.fy t.ree groups: an alpine breeder in t.e Himalayas and Sic.uan, c.ina("Alpine t.rush"); a forest.breeder in t.e east.rn Himalayas and nort.west.Yunnan(at.least., c.ina("Himalayan Forest.t.rush"); and a forest.breeder in c.nt.al Sic.uan("Sic.uan Forest.t.rush"). Alpine and Himalayan Forest.t.rushes are broadly sympat.ic. but.segregat.d by habit.t.and alt.t.de, and t.e same is probably t.ue also for Alpine and Sic.uan Forest.t.rushes. t.ese t.ree groups differ markedly in morphology and songs. In addit.on, DNA sequenc. dat. from t.ree non-breeding spec.mens from Yunnan indic.t. t.at.yet.anot.er lineage exist.("Yunnan t.rush"). However, we find no c.nsist.nt.morphologic.l differenc.s from Alpine t.rush, and it. breeding range is unknown. Molec.lar phylogenet.c.analyses suggest.t.at.all four groups diverged at.least.a few million years ago, and ident.fy Alpine t.rush and t.e put.t.ve "Yunnan t.rush" as sist.rs, and t.e t.o forest.t.xa as sist.rs. c.t.c.rome b divergenc.s among t.e four Z. mollissima sensu lat.(s.l.) c.ades are similar t. t.ose bet.een any of t.em and Z. dixoni, and exc.ed t.at.bet.een t.e t.o c.ngeneric.out.roup spec.es. We lec.ot.pify t.e name Oreoc.nc.a rost.at. Hodgson, 1845 wit. t.e Z. mollissima sensu st.ic.o(s.s.) spec.men long c.nsidered it. t.pe. No available name unambiguously pert.ins t. t.e Himalayan Forest.***: t.e

关键词： Syst.mat.c. Morphology Bioac.ust.c. Alt.t.dinal dist.ibut.ons Genet.c.dist.nc.s Undesc.ibed t.xa Zoot.era dixoni Lec.ot.pific.t.on Holot.pe

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Experiment.l c.nst.aint. on t.e genesis of Jadeit. quart.it. from Shuanghe,Dabie Mount.in ult.a-high pressure met.morphic.t.rrane

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Sc.enc. c.ina Eart. Sc.enc.s 2014年第1期57卷 104-116页

作者： ZHANG YanFei WU Yao WANG chao JIN ZhenMin Hans-Pet.r Sc.ERt. St.t. Key Laborat.ry of Geologic.l Proc.sses and Mineral Resourc.s China University of Geosciences Inst.t.t.für Geologie Mineralogie und Geophysik Ruhr-Universit t Bochum 44780 Bochum Germany

Jadeit. quart.it., essent.ally a t.o-phase roc. made up of jadeit. and quart., is one of t.e most.import.nt.UHP lit.ologies oc.ur- ring in t.e Dabie Mount.in ult.ahigh pressure met.morphic.belt.and forms layers in biot.t.-plagioc.ase gneiss. High pressure- high t.mperat.re st.dies on nat.ral albit. from t.e c.unt.y roc. gneiss were undert.ken t. reveal t.e--in part.----c.mplex mineralogic.l c.anges t.at.oc.ur in t.e jadeit. quart.it. during prograde met.morphism. Experiment. were c.nduc.ed at.800- 1200~c. in t.e pressure range of 2.0-3.5 GPa. One of t.e most.int.iguing result. shows t.at.t.e low pressure boundary of t.e jadeit.＋c.esit. st.bilit. field is loc.t.d bet.een about.3.2 GPa at.1000~c.and 3.4 GPa at.1200~c. t.us about.（0.2-0.3）_＋0.1 GPa higher t.an t.e quart.-c.esit. t.ansit.on c.rve, given t.e unc.rt.int. in t.e present.st.dy. Minor amount. of sodium and aluminum ent.ring t.e st.uc.ure of quart. and t.e int.mat. int.rgrowt. t.xt.re of t.e run produc.s may c.nt.ibut. t. t.e ob- served pressure shift. c.mbined pet.ologic.l and mineralogic.l st.dies on t.e run produc.s and t.e nat.ral roc.s yield t.e fol- lowing prograde reac.ion sequenc. t. have oc.urred： t.e prot.lit. of t.e jadeit.- quart.it. from Dabie Mount.in is an albit.zed silt.t.ne/greywac.e c.arac.erized by an albit.＋quart. assemblage. During prograde met.morphism albit. breaks down t. form jadeit.＋quart. and t.us at.t.is st.ge t.o t.pes of quart. c.n be dist.nguished whereas t.pe-I-quart. already exist.d in t.e pro- t.lit., t.pe-II-quart. represent. a newly formed reac.ion produc. of albit.. During furt.er P-t.inc.ease t.e pure t.pe- I-quart. was t.ansformed t. c.esit., whereas t.pe-II-quart. （t.get.er wit. jadeit.） was st.ll present.as a st.ble phase bec.use of it. im- purit.es of Na and A1. At.a lat.r st.ge during furt.er subduc.ion, t.pe-II-quart. also dec.mposes t. form c.esit.. t.ese st.dies represent.an import.nt.puzzlement.for a bet.er underst.nding of t.e evolut.on of jadeit.- quart.it. fro

关键词： jadeit.-quart.it. high.pressure experiment albit.

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In Sit.-c.nst.uc.ed Li_(x)MoS_(2)wit. Highly Exposed Int.rfac. Boost.ng High-Loading and Long-Life c.t.ode for All-Solid-St.t. Li-S Bat.eries

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Energy & Environment.l Mat.rials 2024年第4期7卷 163-174页

作者： Hao Li Rui Wang Jiangping Song Dan Liu Hongyang Gao Yimin chao Haolin t.ng A St.t. Key Laborat.ry of Advanc.d t.c.nology for Mat.rials Synt.esis and Proc.ssing Wuhan University of TechnologyWuhan 430070China Depart.ent.of c.emist.y Chemical Engineeringand Life ScienceWuhan University of TechnologyWuhan 430070China Foshan Xianhu Laborat.ry of t.e Advanc.d Energy Sc.enc. and t.c.nology Guangdong Laborat.ry Xianhu Hydrogen ValleyFoshan 528200China Sc.ool of c.emist.y University of East AngliaNorwich NR47TJUK

As t.e persist.nt.c.nc.rns regarding sluggish reac.ion kinet.c. and insuffic.ent.c.nduc.ivit.es of sulfur c.t.odes in all-solid-st.t. Li-S bat.eries(ASSLSBs),numerous c.rbon addit.ves and solid-st.t. elec.rolyt.s(SSEs)have been inc.rporat.d int. t.e c.t.ode t. fac.lit.t. ion/elec.ron pat.ways around ***,t.is has result.d in a reduc.d c.pac.t. and dec.mposit.on of ***,it.is wort. exploring neot.pe sulfur host. wit. elec.ronic.ionic.c.nduc.ivit. in t.e ***,we present.a hybrid c.t.ode c.mposed of few-layered S/MoS_(2)/c.nanosheet.(t.at.exhibit. high-loading and long-life performanc. wit.out.t.e need of addit.onal c.rbon addit.ves in advanc.d *** mult.func.ional MoS_(2)/c.host.exposes t.e abundant.surfac. for int.mat. c.nt.c.ing sit.s,in sit.-formed LixMoS_(2)during disc.arging as mixed ion/elec.ron c.nduc.ive net.ork improves t.e S/Li2S c.nversion,and c.nt.ibut.s ext.a c.pac.t. for t.e part.of ac.ive *** a high ac.ive mat.rial c.nt.nt.S+MoS_(2)/c.of 60 wt.in t.e S/MoS_(2)/c.Li_(6)PS_(5)c. c.t.ode c.mposit.(t.e c.rbon c.nt.nt.is only~3.97 wt.),t.e S/MoS_(2)/c.elec.rode delivers exc.llent.elec.roc.emic.l performanc.,wit. a high reversible disc.arge c.pac.t. of 980.3 mAh g^(-1)(588.2 mAh g^(-1)based on t.e whole c.t.ode weight.aft.r 100 c.c.es at.100 mA g^(-1).t.e st.ble c.c.ing performanc. is observed over 3500 c.c.es wit. a c.ulombic.effic.enc. of 98.5%at.600 mA g^(-1),while a high areal c.pac.t. of 10.4 mAh c.^(-2)is ac.ieved wit. ac.ive mat.rial loading of 12.8 mg c.^(-2).

关键词： all-solid-st.t. lit.ium-sulfur bat.eries c.nversion/int.rc.lat.on high-loading and long-life low c.rbon c.nt.nt mixed ionic.elec.ronic.c.nduc.ivit.es

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丙种镭辐射和原子核的作用<英文>

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中国物理学报 1934年 56-65页

作者：赵忠尧龚祖同

能力极大的丙种镭辐射,可以影响原子核,这是新近发见的事实。为进一步的研究,我们把极硬的丙种镭辐射,照在铅的数电子管(Elec.ron c.unt.r)上结果:除了射出的光电子和反跳子(c.mpt.n Rec.ilElec.ron)外,还观察到一种电子(有阴阳二种),... 详细信息

能力极大的丙种镭辐射,可以影响原子核,这是新近发见的事实。为进一步的研究,我们把极硬的丙种镭辐射,照在铅的数电子管(Elec.ron c.unt.r)上结果:除了射出的光电子和反跳子(c.mpt.n Rec.ilElec.ron)外,还观察到一种电子(有阴阳二种),约占总数的百分之十七。这种电子的来源,现在有两种解释:1从原子核里射出。(2)直接由丙种镭辐射变成。

关键词： Pb 原子核

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Synergist.c.c.upling of 0D-2D het.rost.uc.ure from ZnO and t._(3)c.(2)t.(x)MXene-derived t.O_(2)for boost.d NO_(2)det.c.ion at.room t.mperat.re

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Nano Mat.rials Sc.enc. 2023年第4期5卷 421-428页

作者： Hong-Peng Li Jie Wen Shu-Mei Ding Jia-Bao Ding Zi-Hao Song chao Zhang Zhen Ge Xue Liu Rui-Zheng Zhao Feng-chao Li c.llege of Mec.anic.l Engineering Yangzhou UniversityYangzhou225127China Yangt.e Delt. Region Inst.t.t.(Huzhou) University of Electronic Science and Technology of ChinaHuzhou313001China Sc.ool of Mat.rials Sc.enc. and Engineering National Institute for Advanced MaterialsNankai UniversityTianjin300350China Laborat.ry of Advanc.d Mat.rials Shanghai Key Laboratory of Molecular Catalysis and Innovative Materialsand School of Chemistry and MaterialsFudan UniversityShanghai200433China Key Laborat.ry of Spin Elec.ron and Nanomat.rials of Anhui Higher Educ.t.on Inst.t.t.s School of Mechanical and Electronic EngineeringSuzhou UniversitySuzhou234000China

2D MXenes are highly at.rac.ive for fabric.t.ng high-prec.sion gas sensors operat.d at.room t.mperat.re(Rt.due t. t.eir high surfac.-t.-volume ***,t.e limit.d selec.ivit. and low sensit.vit. are st.ll long-st.nding c.allenges for t.eir furt.er ***,t.e self-assembly of 0D-2D het.rost.uc.ure for highly sensit.ve NO_(2) det.c.ion was ac.ieved by int.grat.ng ZnO nanopart.c.es on t._(3)c.(2)t. MXene-derived t.O_(2) nanosheet.(designat.d as ZnO@Mt.O_(2)).ZnO nanopart.c.es c.n not.only ac. as spac.rs t. prevent.t.e rest.c.ing of Mt.O_(2) nanosheet. and ensure effec.ive t.ansfer for gas molec.les,but.also enhanc. t.e sensit.vit. of t.e sensor t.e t.rough t.apping effec. on ***,Mt.O_(2) nanosheet. fac.lit.t. gas diffusion for rapid sensor *** from t.e synergist.c.effec. of individual c.mponent.,t.e ZnO@Mt.O_(2)0D-2D het.rost.uc.ure-based sensors revealed remarkable sensit.vit. and exc.llent.selec.ivit. t. low c.nc.nt.at.on NO_(2) at.*** work may fac.lit.t. t.e sensing applic.t.on of MXene derivat.ve and provide a new avenue for t.e development.of high-performanc. gas sensors in safet. assuranc. and environment.l monit.ring.

关键词： MXene derivat.ve Het.rost.uc.ure Gas sensors t.O_(2)ZnO

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MXene-derived t.O_(2)nanosheet. dec.rat.d wit. Ag nanopart.c.es for highly sensit.ve det.c.ion of ammonia at.room t.mperat.re

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Journal of Mat.rials Sc.enc. & t.c.nology 2022年第19期114卷 233-239页

作者： Jie Wen Zihao Song Jiabao Ding Feihong Wang Hongpeng Li Jinyong Xu chao Zhang c.llege of Mec.anic.l Engineering Yangzhou UniversityYangzhou 225127China Sc.ool of Environment.l Sc.enc. and Engineering Yancheng Institute of TechnologyYancheng 224051China

Due t. t.eir large surfac.-t.-volume rat.o and low elec.ronic.noise,t.o-dimensional t.ansit.on met.l c.rbides(t._(3)c.(2)t.(x) MXene)and t.eir derived t.ansit.on met.l oxides have demonst.at.d signific.nt.pot.nt.al for use in high-prec.sion gas ***,t.e c.nst.uc.ion of high-sensit.vit. t._(3)c.(2)t.(x) MXene-based gas sensors operat.d at.room t.mperat.re(Rt.is st.ll a major ***,we demonst.at. a sensit.ve nanoc.mposit. prepared by uniformly anc.oring silver nanopart.c.es(AgNPs)on t._(3)c.(2)t.(x) MXene-derived t.ansit.on met.l oxide(t.O_(2))nanosheet. for high-sensit.vit. NH_(3) *** c.n not.only serve as spac.rs t. effec.ively prevent.t.e rest.c.ing of MXene-derived t.O_(2)nanosheet. and ensure an effec.ive t.ansmission highway for t.rget.gas molec.les,but.also enhanc. t.e sensit.vit. of t.e sensor t.rough c.emic.l and elec.ronic.*** int.grat.ng t.e unique merit. of t.e individual c.mponent. and t.e synergist.c.effec.s of t.e c.mposit.s,t.e opt.mized Ag@t.O_(2)nanoc.mposit.-based sensors revealed an ext.aordinary response value of 71.8 t. 50 ppm NH_(3) at.Rt.wit. a det.c.ion limit.as low as 5 *** addit.on,t.e Ag@t.O_(2)NH_(3) sensor also exhibit. exc.llent.selec.ivit. and out.t.nding *** st.at.gy provides an avenue for t.e development.of MXene derivat.ves for advanc.d gas sensors.

关键词： t._(3)c.(2)t.x MXene derivat.ve t.O_(2) Ag nanopart.c.es Gas sensor

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t.iophene-based c.njugat.d mic.oporous polymers:synt.esis,c.arac.erizat.on and effic.ent.gas st.rage

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Sc.enc. c.ina c.emist.y 2017年第8期60卷 1067-1074页

作者： chao-Jing Sun Xue-Qian Zhao Peng-Fei Wang Hua Wang Bao-Hang Han c.S Key Laborat.ry of Nanosyst.m and Hierarc.ic.l Fabric.t.on CAS Center for Excellence in Nanoscience National Center for Nanoseience and Technology Beijing 100190 China

A series of t.iophene-based c.njugat.d mic.oporous polymers （t.POPs） have been synt.esized on t.e basis of ferric.c.loride-c.t.lyzed oxidat.ve c.upling polymerizat.on of muRi-t.ienyl monomers. t.e st.uc.ures of t.POPs were c.nfirmed via solid-st.t. t.c.c./MAS NMR spec.rosc.py and Fourier-t.ansform infrared spec.rosc.py. t.e t.POPs possess high porosit.es and t.eir high Brunauer-Emmet.-t.ller spec.fic.surfac. area result. vary bet.een 350 and 1320mZg . t.e presenc. of abundant.ult.a-mic.onores at.0.50-0.63 nm allows t.POPs effic.ent.gas （c.rbon dioxide, met.ane, and hydrogen） adsorpt.on.

关键词： c.njugat.d porous organic.polymers t.iophene gas adsorpt.on oxidat.ve polymerizat.on

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c.nst.uc.ing het.rost.uc.ures of ZIF-67 derived c.N doped c._(2)P and t._(2)Vc.(2)t.(x)MXene for enhanc.d OER

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Journal of Mat.rials Sc.enc. & t.c.nology 2023年第14期145卷 74-82页

作者： Jinzhou Li chao c.en Zepeng Lv Wansen Ma Meng Wang Qian Li Jie Dang c.llege of Mat.rials Sc.enc. and Engineering Chongqing UniversityChongqing 400044China c.llege of Mat.rials Sc.enc. and Engineering Taiyuan University of TechnologyTaiyuan 030024China St.t. Key Laborat.ry of Advanc.d Spec.al St.els&Shanghai Key Laborat.ry of Advanc.d Ferromet.llurgy School of Materials Science and EngineeringShanghai UniversityShanghai 200444China

Oxygen evolut.on reac.ion(OER)is c.nt.al t. t.c.nologies suc. as elec.roc.emic.l wat.r split.ing,and developing effic.ent.and low-c.st.non-prec.ous met.l elec.roc.t.lyst. for OER is of great.signific.nc. t. reduc.ng c.ll volt.ge and developing hydrogen produc.ion by elec.roc.emic.l wat.r ***,we prepared a c.rbon,nit.ogen c.-doped porous c._(2)P derived from t.e met.l-organic.framework(ZIF-67),whic. is anc.ored on bimet.llic.MXene nanosheet.(named MX@MOF-c._(2)P).It.was used as t.e OER c.t.lyst.and exhibit.d great.elec.roc.t.lyt.c.performanc. wit. very small overpot.nt.als(246 mV at.10 mA^(-2)and 407 mV at.200 mA c.^(-2))as well as ult.alow t.fel slope(28.18 mV dec.(-1)).c.mbining c.arac.t.rizat.ons and t.eoret.c.l c.lc.lat.ons,it.was found t.at.t.e remarkable performanc. was from follows:t.e obt.ined MX@MOF-c._(2)P inherit.d t.e porous st.uc.ure of t.e prist.ne MOF wit. a large number of open ac.ive sit.s;c.rbon and nit.ogen doping also modulat.d t.e elec.ronic.st.uc.ure of t.e ac.ive c.nt.r;t.e synergist.c.effec. bet.een c.balt.phosphide and MXenes boot.d t.e elec.ronic.*** work represent. a promising st.at.gy for t.e development.of non-prec.ous met.l c.t.lyst. derived from met.l-organic.frameworks t. ac.ieve effic.ent.energy c.nversion.

关键词： Mxene mof doping c.balt.phosphide elec.roc.t.lyst.

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An ult.a-sensit.ve met.surfac. biosensor for inst.nt.c.nc.r det.c.ion based on t.rahert. spec.ra

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Nano Researc. 2023年第5期16卷 7304-7311页

作者： Peiliang Wang Jing Lou Yun Yu Lang Sun Lan Sun Guangyou Fang chao c.ang Aerospac. Informat.on Researc. Inst.t.t. Chinese Academy of SciencesBeijing 100094China Innovat.on Laborat.ry of t.rahert. Biophysic. National Innovation Institute of Defense TechnologyBeijing 100071China t.e Key Laborat.ry of Elec.romagnet.c.Radiat.on and Sensing t.c.nology Chinese Academy of SciencesBeijing 100190China Sc.ool of Elec.ronic Electrical and Communication EngineeringUniversity of Chinese Academy of SciencesBeijing 100049China Air and Missile Defense c.llege Air Force Engineering UniversityXi’an 710051China Inst.t.t. of Ac.punc.ure and Moxibust.on China Academy of Chinese Medical SciencesBeijing 100007China Sc.ool of Psyc.ologic.l and c.gnit.ve Sc.enc.s Beijing Key Laboratory of Behavior and Mental HealthPeking UniversityBeijing 100871China Sc.ool of Life Sc.enc. and t.c.nology Xi’an Jiaotong UniversityXi’an 710049China

Met.surfac. biosensors have bec.me t.e c.re label-free and rapid-det.c.ion t.c.nology in *** c.nc.r and brain c.nc.r are t.e first.leading c.uses of c.nc.r deat. among adult. and adolesc.nt.,respec.ively,where poor early diagnosis result. from expensive det.c.ion c.st. and t.me *** t.c.le t.e above problems,here,we int.oduc. a t.rahert.domain met.surfac. biosensor for c.nc.r diagnosis,relying on a perfec.ly symmet.ic.l periodic.surfac. st.uc.ure,whic. signific.nt.y exhibit. polarizat.on-insensit.vit. at.2.05 t.z and t.e high-sensit.vit. of 504 GHz/RIU(RIU=refrac.ive index unit..Ac.ording t. t.e frequenc. shift. and t.ansmit.anc. variat.ons,four c.ll t.pes are suc.essfully dist.nguished from eac. *** minimum number of c.lls is required for t.ousands of c.lls t. display t.e differenc.s of spec.ra,whic. is 1/30 of c.inic.l ***,t.e result. were c.nsist.nt.wit. pat.ologic.l result.(t.e gold st.ndard in c.inic.by Gaussian c.rve *** proposed biosensor has really ac.ieved t.e c.arac.erizat.on of c.lls in normal and c.nc.rous *** det.c.ion st.at.gy dramat.c.lly reduc.d t.e c.st.of det.c.ion by reuse and t.me c.nsumpt.on was reduc.d t. 1/20 of t.e pat.ology *** addit.on,it.is flexible t. set.samples and easy t. realize aut.mat.c.operat.on due t. t.e great.polarizat.on-insensit.vit. of t.e proposed biosensor,whic. c.n furt.er reduc. labor c.st. in t.e *** is envisioned t.at.t.e proposed biosensor will present.immense pot.nt.al in t.e fields of c.nc.r det.c.ion,dist.nguishing different.c.nc.rs,ident.fying primary lesion c.nc.r or met.st.t.c.c.nc.r.

关键词： t.rahert. met.surfac. biosensor c.nc.r det.c.ion

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Effec. of t.e Laser Heat.ng of Nanot.be Nuc.ei on t.e Nanot.be t.pe Populat.on

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Nano Researc. 2009年第10期2卷 818-827页

作者： Pavel Nikolaev William Holmes edward Sosa Pet.r Boul Sivaram Arepalli Depart.ent.of Energy Sc.enc. Sungkyunkwan University300 Cheoncheon-dongJangan-guSuwon 440-746Korea Alan G.Mac.iarmid Nanot.ec. Inst.t.t. The University of Texas at Dallas800 West Campbell RoadRichardsonTX 75080USA ERc.Inc./NASA Johnson Spac. c.nt.r Mail Stop ES-4P.O.Box 58561HoustonTX 77258USA

Many pot.nt.al applic.t.ons of c.rbon nanot.bes are expec.ed t. benet.from t.e availabilit. of single-walled c.rbon nanot.be mat.rials enric.ed in met.llic.spec.es,and spec.fic.lly armc.air *** present.work foc.ses on t.e modific.t.on of t.e pulsed laser vaporizat.on(PLV)t.c.nique t. selec.ively produc. c.rt.in c.rbon nanot.be *** nuc.ei were“warmed-up”wit. an addit.onal laser pulse,t.med t. c.inc.de approximat.ly wit. t.e nuc.eat.on *** effec. of t.e sec.nd laser on t.e c.rbon vapor t.mperat.re was st.died by emission *** t.pe populat.ons wit. and wit.out.warm-up were c.mpared by means of absorpt.on,phot.luminesc.nc.,and Raman *** was found t.at.t.e warm-up of nanot.be nuc.ei wit. a laser pulse has a not.c.able,albeit.small,effec. on t.e nanot.be *** int.nsit. of spec.ral feat.res assoc.at.d wit.(9,7)nanot.be and it. large c.iral angle neighbors inc.eased,while small c.iral angle nanot.bes dec.eased,wit. exc.pt.on of t.e(15,0)*** experiment.demonst.at.s t.at.nanot.be populat.on during PLV synt.esis c.n be manipulat.d in a c.nt.olled fashion.

关键词： Nanot.be synt.esis pulsed laser vaporizat.on nanot.be populat.on

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