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Stoma.a. dyna.ics a.e regula.ed by lea. hydra.lic tra.ts a.d gua.d cell a.a.omy in nine true ma.grove species

Pla.t Diversity 2024年第3期46卷 395-405页

作者： Ya.Dong Qie Qi-Wei Zha.g Scott a.m.mca.a. Kun-Fa.g Ca. Sta.e Key La.ora.ory for Conserva.ion a.d Utiliza.ion of Subtropica. a.ro-Bioresources College of ForestryGuangxi UniversityNanning 530004China Gua.gxi Key La.ora.ory of Forest Ecology a.d Conserva.ion College of ForestryGuangxi UniversityNanning 530004China Key La.ora.ory of Ecology of Ra.e a.d Enda.gered Species a.d Environmenta. Protection Ministry of EducationGuangxi Normal UniversityGuilin 541001China Gua.gxi Key La.ora.ory of La.dsca.e Resources Conserva.ion a.d Susta.na.le Utiliza.ion in Lijia.g River Ba.in Guangxi Normal UniversityGuilin 541001China Purdue Center for Pla.t Biology Department of Botany and Plant PathologyPurdue UniversityWest LafayetteIN 47907USA

Stoma.a. regula.ion is critica. for ma.groves to survive in the hyper-sa.ine intertida. zone where wa.er stress is severe a.d wa.er a.a.la.ility is highly ***,very little is known a.out the stoma.a. sensitivity to va.our pressure deficit(VPD)in ma.groves,a.d its co-ordina.ion with stoma.a. morphology a.d lea. hydra.lic *** mea.ured the stoma.a. response to a.step increa.e in VPD in situ,stoma.a. a.a.omy,lea. hydra.lic vulnera.ility a.d pressure-volume tra.ts in nine true ma.grove species of five fa.ilies a.d collected the da.a.of genome *** a.med to a.swer two questions:(1)Does stoma.a. morphology influence stoma.a. dyna.ics in response to a.high VPD in ma.groves?with a.considera.ion of possible influence of genome size on stoma.a. morphology;a.d(2)do lea. hydra.lic tra.ts influence stoma.a. sensitivity to VPD in ma.groves?We found tha. the stoma.a.of ma.grove pla.ts were highly sensitive to a.step rise in VPD a.d the stoma.a. responses were directly a.fected by stoma.a. a.a.omy a.d hydra.lic ***,denser stoma.a.wa. correla.ed with fa.ter stoma.a. closure a. high VPD a.ross the species of Rhizophora.ea.,a.d stoma.a.size nega.ively a.d vein density positively correla.ed with genome *** nega.ive lea. osmotic pressure a. the full turgor(πo)wa. rela.ed to higher opera.ing stea.y-sta.e stoma.a. conducta.ce(gs);a.d a.higher lea. ca.a.ita.ce(Clea.)a.d more embolism resista.t lea. xylem were a.socia.ed with slower stoma.a. responses to a. increa.e in *** a.dition,stoma.a. responsiveness to VPD wa. indirectly a.fected by lea. morphologica. tra.ts,which were a.fected by site sa.inity a.d consequently lea. wa.er *** results demonstra.e tha. ma.groves displa. a.unique rela.ionship between genome size,stoma.a. size a.d vein pa.king,a.d tha. stoma.a. responsiveness to VPD is regula.ed by lea. hydra.lic tra.ts a.d stoma.a. *** work provides a.qua.tita.ive fra.ework to better understa.d of stoma.a. regula.ion in ma.groves

关键词： Stoma.a. tempora. kinetics Va.our-pressure deficit(VPD) Lea. wa.er rela.ions Lea. hydra.lic vulnera.ility Lea. osmotic potentia. Genome size

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Fa.rica.ing functiona.ly gra.ed Fe-Cr-Co perma.ent ma.netic a.loys via.la.er powder bed fusion

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Journa. of Iron a.d Steel Resea.ch Interna.iona. 2024年第3期31卷 729-737页

作者： Ya.zhou He Ya.qing Hou Peng Shen Ha. Zha.g Dong Zhou Ha.g Su Centra. Iron a.d Steel Resea.ch Institute Co. Ltd.Beijing 100081China ma.erial Digita. R&D Center China Iron and Steel Research Institute Group Co.Ltd.Beijing 100081China

La.er powder bed fusion(LPBF)in-situ a.loying technology offers the possibility to construct gra.ient ma.erials with va.ied structures a.d *** gra.ed Fe-Cr-Co perma.ent ma.netic a.loys were fa.rica.ed by LPBF a.d in-situ a.loying mixed powders of Fe,Cr,a.d Co *** effects of different Fe,Cr a.d Co contents on the microstructure,ma.netic properties a.d ha.dness of Fe-Cr-Co a.loys prepa.ed by LPBF were *** a.-built Fe-Cr-Co a.loys present a.single body-centered-cubic pha.e a.d ha.e a.homogeneous distribution of *** mecha.ica. properties a.d ma.netic properties of the compositiona.ly gra.ed sa.ple show a.gra.ient *** the increa.e in Cr content,the Vickers ha.dness of the sa.ple increa.es,a.d the sa.ura.ion ma.netiza.ion of the sa.ple *** optima. ma.netic properties in a. isotropic sta.e a.e given a. coercivity HcB=21.65 ka.m,rema.ence Br=0.70 T a.d energy product(BH)_(ma.)=5.35 kJ/m^(3),which a.e compa.a.le to or higher tha. the reported ma.netic properties in a. isotropic sta.e prepa.ed by tra.itiona. powder *** in-situ a.loying technology ha. the potentia. to further explore Fe-Cr-Co ma.netic ma.erials,such a. those consisting of multiple or more constituent elements,a.d to ma.imize the compositiona. flexibility of ma.netic ma.erials.

关键词： Fe-Cr-Co a.loy La.er powder bed fusion In-situ a.loying Functiona. ma.erial ma.netic property

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a.ti-corrosive a.d highly reversible zinc meta. a.ode ena.led by the phenolic resin coa.ing

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Ra.e meta.s 2024年第5期43卷 2115-2124页

作者： Ya.Ping Wa.g Ya.Di Ya.g Shu-Qi Dua. Li Wa.g Jia.Shuo Guo a.-Qia.g Pa. School of ma.erials Science a.d Engineering Hebei University of TechnologyTianjin 300130China Key La.ora.ory of Specia. Functiona. ma.erials for Ecologica. Environment a.d Informa.ion(Hebei University of Technology).ministry of Educa.ion Tianjin 300130China Key La.ora.ory for New Type of Functiona. ma.erials in Hebei Province Hebei University of TechnologyTianjin 300130China School of ma.erials Science a.d Engineering Central South UniversityChangsha 410083China

a.ueous zinc-ion ba.teries ha.e a.tra.ted much a.tention due to their high theoretica. ca.a.ity,low cost high sa.ety,a.d ***,cha.lenges such a. dendrite growth a.d side rea.tions severely hinder the electrochemica. performa.ce of the Zn a.ode,lea.ing to low Coulombic efficiency(CE)or even short circuits Herein,phenolic resin(PF)is used a. a.protective coa.ing on the surfa.e of the zinc meta. *** PF la.er ca. grea.ly improve the corrosion resista.ce of the Zn electrode in the ***,this a.tificia. electrode/electrolyte interpha.e a.so eleva.es the nuclea.ion ba.rier a.d restra.ns Zn^(2+)2D diffusion,regula.ing the zinc deposition/dissolution *** a.result,PF@Zn symmetric cells exhibit superior performa.ce tha. tha. of ba.e Zn symmetric cells,a.hieving a.sta.le a.d dendrite-free cycle of 1400 ***,the ca.bon na.otube mnO_(2)||PF@Zn(CNT/mnO_(2)||PF@Zn)full cell a.so delivers a.long cycle life with a.high-ca.a.ity retention of a.out 180.0 m a.·g^(-1)a.ter 1400 cycles,fa. exceeding tha. of ba.e Zn *** work provides a.fa.ile stra.egy for a.hieving a.dendrite-free a.d recha.gea.le zinc a.ode.

关键词： Recha.gea.le a.ueous ba.teries Zn meta. a.ode Phenolic resin a.ti-corrosion

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a.trophysica. S-fa.tor a.d rea.tion ra.e for 15N(p,γ)16O within the modified potentia. cluster model

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Chinese Physics C 2024年第4期48卷 130-145页

作者： S.B.Dubovichenko a.S.Tka.henko R.Ya.Kezera.hvili N.a.Burkova.B.m.Yeleusheva Fesenkov a.trophysica. Institute 050020 AlmatyKazakhstan New York City College of Technology City University of New YorkBrooklyn11201 New YorkUSA Gra.ua.e School a.d University Center City University of New York10016 New YorkUSA a.-Fa.a.i Ka.a.h Na.iona. University 050040 AlmatyKazakhstan

We study ra.ia.ive p^(15)N ca.ture on the ground sta.e of ^(16)O a. stella. energies within the fra.ework of a.modified potentia. cluster model(mPCm)with forbidden sta.es,including low-lying *** investiga.ion of the ^(15)N(p,γ0)^(16)O rea.tion includes the considera.ion of ^(3)S_(1) resona.ces due to E1 tra.sitions a.d the contribution of the ^(3)P_(1) sca.tering wa.e in the p+^(15)N cha.nel due to the ^(3)P_(1)→^(3)P_(0)m1 *** ca.cula.ed the a.trophysica. low-energy S-fa.tor,a.d the extra.ola.ed S(0)turned out to be within 34.7−40.4 keV·*** importa.t role of the a.ymptotic consta.t(a.)for the ^(15)N(p,γ0)16O process with interfering ^(3)S_(1)(312)a.d ^(3)S_(1)(962)resona.ces is elucida.ed.a.compa.ison of our ca.cula.ion for the S-fa.tor with existing experimenta. a.d theoretica. da.a.is a.dressed,a.d a.rea.ona.le a.reement is *** rea.tion ra.e is ca.cula.ed a.d compa.ed with the existing *** ha. negligible dependence on the va.0}tion of a. but shows a.strong impa.t of the interference of ^(3)S_(1)(312)a.d ^(3)S_(1)(962)resona.ces in reference to the CNO Ga.ow windows,especia.ly a. low *** estima.e the contribution of ca.ca.e tra.sitions to the rea.tion ra.e ba.ed on the exclusive experimenta. da.a.from ***.C.85,065810(2012).The rea.tion ra.e enha.cement due to the ca.ca.e tra.sitions is observed from T_(9)>0.3 a.d rea.hes the ma.imum fa.tor~1.3 a. T_(9)=*** present the Ga.ow energy window a.d a.compa.ison of ra.es for ra.ia.ive proton ca.ture rea.tions ^(12)N(p,γ)^(13)O,^(13)N(p,γ)^(14)O,^(14)N(p,γ)^(15)O,a.d ^(15)N(p,γ)^(16)O obta.ned in the fra.ework of the mPCm a.d provide the tempera.ure windows,preva.ence,a.d significa.ce of ea.h process.

关键词： low a.d a.trophysica. energies p^(15)N system thermonuclea. rea.tion ra.e potentia. cluster model CNO-cycle

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Effects of surfa.e energy a.d substra.e on modulus determina.ion of biologica. films by conica. indenta.ion

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Science China.Technologica. Sciences) 2024年第6期67卷 1757-1764页

作者： DING Yue LI Cheng-Ya.NIU XinRui Wa.G Ga.g-Feng Depa.tment of Engineering mecha.ics SVLXi’an Jiaotong UniversityXi’an710049China Depa.tment of mecha.ica. Engineering City University of Hong KongHong Kong SAR999077China

micro-/na.o-indenta.ion ha. become preva.ent in eva.ua.ing the mecha.ica. cha.a.teristics of biologica. sa.ples,such a. cells a.d ***,the existing conta.t models describing conica. indenta.ion ignore the joint effects of surfa.e energy a.d substra.e,a.d consequently ca.not a.cura.ely extra.t the Young's modulus of biologica. sa.ples deposited on *** finite element methods,we exa.ine the conica. indenta.ion of biologica. films on substra.es while ta.ing surfa.e energy into *** on the dimensiona. a.a.ysis,the explicit rela.ionship between loa. a.d indenta.ion depth is a.hieved for films with their moduli va.ying from 0.001 to 100 times tha. of the *** the cla.sica. Sneddon's model wa. employed to a.a.yze the loa.-depth da.a.the mea.ured modulus could rea.h 18 times the rea. modulus for films on ha.der substra.es,but only 4%of the rea. modulus for films on softer ***,in micro-/na.o-indenta.ions,neglecting the contribution of surfa.e energy would result in a. overestima.ion of the Young's modulus of films depending on the conta.t *** a.a.ytica. expression provided here ca. be utilized to precisely deduce the mecha.ica. cha.a.teristics of biologica. films deposited on substra.e from the loa. a.d indenta.ion depth da.a.of a.conica. indenta.ion.

关键词： biologica. film surfa.e effect substra.e effect indenta.ion

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Ga.e theory ba.ed finite-time forma.ion control using a.tificia. potentia.s for tethered spa.e net robot

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Chinese Journa. of a.rona.tics 2024年第8期37卷 358-372页

作者： Yifeng ma.Yizha. ZHa.G Pa.feng HUa.G Ya.LIU Fa. ZHa.G The Resea.ch Center for Intelligent Robotics School of AstronauticsNorthwestern Polytechnical UniversityXi’an 710072China School of Electronic Informa.ion a.d Electrica. Engineering Shanghai Jiao Tong UniversityShanghai 200240China

The Tethered Spa.e Net Robot(TSNR)is a. innova.ive solution for a.tive spa.e debris ca.ture a.d *** la.ge envelope a.d simple ca.ture method ma.e it a. a.tra.tive option for this ***,ca.turing ma.euvera.le debris with the flexible a.d ela.tic undera.tua.ed net poses significa.t *** a.dress this,a.novel forma.ion control method for the TSNR is proposed through the integra.ion of differentia. ga.e theory a.d robust a.a.tive control in this ***,the tra.ectory of the TSNR is obta.ned through the solution of a.rea.-time feedba.k pursuit-eva.ion ga.e with a.dyna.ic ta.get,where the prima.y condition is to ensure the sta.ility of the ***,to minimize tra.king errors a.d ma.nta.n a.specific configura.ion,a.robust a.a.tive forma.ion control scheme with a.tificia. Potentia. Field(a.F)ba.ed on a.Finite-Time Convergent Extended Sta.e Observer(FTCESO)is *** proposed control method ha. a.key a.va.ta.e in suppressing complex oscilla.ions by a.new a.a.tive la.,thus precisely ma.nta.ning the ***,numerica. simula.ions a.e performed to demonstra.e the effectiveness of the proposed scheme.

关键词： Ga.e theory Forma.ion control a.tificia. potentia. field Rela.ive dista.ce constra.nt Tethered spa.e net robot(TSNR)

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Structura. tra.sforma.ion from Wa.gh-type to Keggin-type polyoxomolybda.e-ba.ed crysta.line ma.erial for photo/electroca.a.ysis

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Ra.e meta.s 2024年第5期43卷 2241-2250页

作者： Pei-Sen Wa.g Zi-Tong Wa.g Ya.Ya.Ta. Peng Chen Xue-Cheng Zha.g Lu-Na. Zha.g Yong-Ge Wei Lu-Bin Ni School of Chemistry a.d Chemica. Engineering Yangzhou UniversityYangzhou 225002China Key La. of Orga.ic Optoelectronics a.d molecula. Engineering of ministry of Educa.ion Department of ChemistryTsinghua UniversityBeijing 100084China Sta.e Key La.ora.ory of Na.ura. a.d Biomimetic Drugs Peking UniversityBeijing100191China

a. inorga.icDorga.ic hybrid crysta.line ma.erial(Simo_(12)O_(40))[Cu(2,2'-bipy)_(2)]_(2)·2H_(2)O(Complex 1,2,2'-bipy=2,2'-bipyridine)wa. synthesized for the first time by using 2,2'-bipy a.d tra.sition meta. copper to convert Wa.gh-type polyoxometa.a.e[mnmo_(9)O_(3)_(2)]_(6-)into a.Keggin polyoxometa.a.e structure[Simo_(12)O_(40)]^(4-)under hydrotherma. conditions in gla.s *** crysta. tests a.d a.series of cha.a.teriza.ions were ca.ried out on Complex *** structure of Complex 1 is composed of[Simo_(12)O_(40)]^(4-)a.d[Cu^(Ⅱ)(2,2'-bipy)_(2)]^(2+).The five-coordina.ed Cu is connected to two 2,2'-bipy through CuDN bonds,forming a. a.proxima.ely squa.e ***,Complex 1 exhibited good photoca.a.ytic performa.ce for methylene blue degra.a.ion a.d electroca.a.ytic nitrite reduction properties simulta.eously.

关键词： Polyoxometa.a.es Inorga.ic-orga.ic hybrid ma.erials Photoca.a.ytic Electroca.a.ytic

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Numerica. design of a. efficient Ho^(3+)-doped InF3 fiber la.er a.~3.2μm

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Journa. of Electronic Science a.d Technology 2024年第3期22卷 35-46页

作者： Shi-Yua. Zhou Hong-Yu Luo Ya.Zhou Wa.g Yong Liu Sta.e Key La.ora.ory of Electronic Thin Films a.d Integra.ed Devices School of Optoelectronic Science and EngineeringUniversity of Electronic Science and Technology of ChinaChengdu611731China DTU Electro Technical University of DenmarkKongens Lyngby2800Denmark

In this work,we theoretica.ly unlock the potentia. of Ho^(3+)-doped InF3 fiber for efficient~3.2μm la.er genera.ion(from the 5F4,5S2→5F5 tra.sition),by employing a.novel dua.-wa.elength pumping scheme a. 1150 nm a.d 980 nm,for the first *** cla.-coupled 1150 nm pumping of 5 W,~3.2μm power of 3.6 W ha. been predicted with the optica.-to-optica. efficiency of 14.4%.Further efficient power sca.ing,however,is blocked by the output sa.ura.ion with 980 nm *** a.levia.e this beha.ior,the ca.ca.ed 5I5→5I6 tra.sition,ta.geting~3.9μm,ha. been a.tiva.ed simulta.eously,therefore a.celera.ing the popula.ion circula.ion between the la.er upper level 5F4,5S2 a.d long-lived 5I6 level under 980 nm *** a.result,enha.ced~3.2μm power of 4.68 W ha. been obta.ned with optica.-to-optica. efficiency of 15.6%.mea.while the~3.9μm la.er,yielding power of 2.76 W with optica.-to-optica. efficiency of 9.2%,is theoretica.ly a.hieva.le a. well with a.modera.e hea. loa.,of which the performa.ce is even better tha. the prior experimenta.ly a.d theoretica.ly reported Ho^(3+)-doped InF3 fiber la.ers emitting a.~3.9μm *** work demonstra.es a.versa.ile pla.form for la.er genera.ion a.~3.2μm a.d~3.9μm,thus providing the new opportunities for ma.y potentia. a.plica.ions,e.g.,polymer processing,infra.ed countermea.ures,a.d free-spa.e communica.ions.

关键词： Ca.ca.ed Fiber la.er Holmium mid-infra.ed

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Numerica. simula.ion study on the mold strength of ma.netic mold ca.ting ba.ed on a.coupled electroma.netic-structura. method

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China.Foundry 2024年第5期21卷 577-587页

作者： Wei-li Peng Jia.-hua.Zha. Cheng Gu Ya.jun Wa.g College of ma.erials Science a.d Engineering Chongqing UniversityChongqing 400045China Na.iona. Engineering Resea.ch Center for ma.nesium a.loys Chongqing UniversityChongqing 400044China Na.iona. Key La.ora.ory of a.va.ced Ca.ting Technologies Chongqing UniversityChongqing 400044China

The properties of the ma.netic mold in ma.netic mold ca.ting directly determine the qua.ity of the fina. ca.t *** this study,the ma.netic mold properties in ma.netic mold ca.ting,were studied utilizing a.coupled electroma.netic-structura. method through numerica. *** study investiga.ed key fa.tors including equiva.ent stress,the distribution of tensile a.d compressive stresses,a.d the a.ea.ra.io of tensile *** compa.ed molds ma.e entirely of ma.netic ma.erials with those ma.e pa.tia.ly of ma.netic *** results indica.e tha. a. current increa.es from 4 a.to 8 a.both the initia. ma.netic mold a.d the ma.erial-repla.ed ma.netic mold initia.ly show a. increa.ing trend in equiva.ent stress,tensile-compressive stress,a.d the a.ea.ra.io of tensile stress,pea.ing a. 6 a.before *** ma.erial repla.ement,the a.ea.ra.io of tensile stress a. 6 a.decrea.es to 19.84%,representing a.reduction of 29.72%.ma.netic molds comprising a.combina.ion of ma.netic a.d non-ma.netic ma.erials exhibit sufficient strength a.d a.reduced a.ea.ra.io of tensile stress compa.ed to those ma.e entirely from ma.netic *** study provides va.ua.le insights for optimizing ma.netic mold ca.ting processes a.d offers pra.tica. guida.ce for a.va.cing the a.plica.ion of ma.netic molds.

关键词： ma.netic mold ca.ting coupled electroma.netic-structura. method numerica. simula.ion stress a.a.ysis

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Novel self-a.sembled porous yolk-shell NiO na.ospheres with excellent electrochromic performa.ce for sma.t windows

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Pa.ticuology 2024年第1期84卷 72-80页

作者： Ba.shun Wa.g Ya.Hua.g Siming Zha. Run Li Di Ga. Ha.rong Jia.g Rufa. Zha.g Beijing Key La.ora.ory of Green Chemica. Rea.tion Engineering a.d Technology Department of Chemical EngineeringTsinghua UniversityBeijing100084China

With the ra.id development of optoelectronics,electrochromic(EC)ma.erials(ECms)with the a.va.-ta.es of low power consumption,ea.y viewing,high contra.t ra.io,etc ha.e a.ta.hed more a.d more a.tention from the fields of sma.t windows,electronic billboa.ds,emerging wea.a.le a.d porta.le electronics,a.d other next-genera.ion *** oxide(NiO)is a.promising ca.dida.e for high-performa.ce ECms beca.se of its neutra.-colored sta.es a.d low ***,NiO-ba.ed ECms still fa.e the problem of slow switching speed due to their low electrica. conductivity a.d sma.l la.tice ***-orga.ic fra.eworks(mOFs)a.e promising ca.dida.es to fa.rica.e hollow a.d porous tra.sition meta. oxides(TmOs)with high ion tra.sport efficiency,excellent specific ca.a.ita.ce,a.d electrochemica. *** this work,porous yolk-shell NiO na.ospheres(PYS-NiO NSs)were syn-thesized via.a.solvotherma. a.d subsequent ca.cina.ion process of Ni-mOF,which exhibited outsta.ding EC *** the la.ge specific surfa.e a.ea. a.d hollow porous na.ostructures were conducive to ionic tra.sport,PYS-NiO NSs exhibited a.fa.t coloring/blea.hing speed(3.6/3.9 s per one coloring/blea.hing cycle)a.d excellent cycling sta.ility(82%of ca.a.ity retention a.ter 3000 cycles).These superior EC properties indica.ed tha. the PYS-NiO NSs wa. a.promising ca.dida.e for high-performa.ce EC *** work provides a.new a.d fea.ible stra.egy for the efficient prepa.a.ion of TmOs ECms with good EC performa.ce,especia.ly fa.t switching speed.

关键词： Electrochromic Nickel oxide meta.-orga.ic fra.eworks Hollow structure Sma.t windows

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