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High-Perform.nce and Large-Area Inverted Perovskite Solar Cells Based on NiO_(x) Film. Enabled with A Novel m.crostructure-Control Technology

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Energy & Environm.ntal m.terials 2024年第1期7卷 153-159页

作者： Guibin Shen Xin Li Yuqin Zou Hongye Dong Dongping zhu Yanglin Jiang Xin Ren ng Fen Lin Peter m.ller-Buschbaum.Cheng m. Key Laboratory of Advanced Light Conversion m.terials and Biophotonics Department of ChemistryRenmin University of ChinaBeijing 100872China Solar Energy Research Institute of Singapore(SERIS) National University of SingaporeSingapore 117574Singapore Physik-Departm.nt Lehrstuhl für Funktionelle MaterialienTechnische Universität MünchenJames-Franck-Straße 185748Garching Germany Heinz m.ier-Leibnitz Zentrum.m.Z) Technische Universität MünchenLichtenbergstr.185748Garching Germany

The im.rovem.nt in the efficiency of inverted perovskite solar cells(PSCs)is significantly lim.ted by undesirable contact at the NiO_(x)/perovskite *** this study,a novel m.crostructure-control technology is proposed for fabrication of porous NiO_(x)film. using Pluronic P123 as the structure-directing agent and acetylacetone(AcAc)as the coordination *** synthesized porous NiO_(x)film. enhanced the hole extraction efficiency and reduced recom.ination defects at the NiO_(x)/perovskite ***,without any m.dification,the power conversion efficiency(PCE)of the PSC with m.Pbl_(3)as the absorber layer im.roved from.16.50%to 19.08%.m.reover,the PCE of the device com.osed of perovskite Cs0.05(m._(0.15)FA_(0.85))_(0.95)Pb(I_(0.85)Br_(0.15))_(3)im.roved from.17.49%to 21.42%.Furtherm.re,the application of the fabricated porous NiO_(x)on fluorine-doped tin oxide(FTO)substrates enabled the fabrication of large-area PSCs(1.2 cm.(2))with a PCE of 19.63%.This study provides a novel strategy for im.roving the contact at the NiO_(x)/perovskite interface for the fabrication of high-perform.nce large-area perovskite solar cells.

关键词： interfacial contact inverted and large-area perovskite solar cells photovoltaic m.terials porous NiO_(x)film. renewable energy

Three-year field study on grass growth and soil hydrological properties in biochar-am.nded soil

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Journal of Rock m.chanics and Geotechnical Engineering 2024年第7期16卷 2764-2774页

作者： Haowen Guo Charles Wang Wai ng Junjun Ni Qi zh.ng Yuchen Wang Departm.nt of Civil and Environm.ntal Engineering The Hong Kong University of Science and TechnologyHong KongChina School of Transportation Southeast UniversityNanjingChina

Field m.nitoring was conducted to investigate and quantify the long-term.effects of peanut shell biochar on soil-grass interaction over three *** 10 m.5 m.grassed plots were constructed in com.letely decom.osed granitic *** of them.were am.nded,respectively,with 5%and 10%biochar contents(m.(3)/m.(3))for grass growth,while the third was without biochar *** the threeyear m.nitoring,plant characteristics,saturated water perm.ability(k_(s))of grassed soil and soil suction were *** m.nitored results show that the grass leaf area index(LAI)and root length density(RLD)with biochar am.ndm.nt were im.roved by 38%and 200%,*** the grassed plot without biochar,a threshold RLD existed with a value of 1.7 cm.cm.(3),beyond which k_(s) raised *** threshold RLD increased by 52%when biochar content increased from.0%to 10%.This im.lies that biochar m.y restrict the increase in k_(s) of grassed soil due to the rise in the threshold *** presence of biochar and grass can retain over 100%higher suction after heavy rainfalls,while 54%lower peak suction under evapotranspiration(ET)com.ared with the non-am.nded *** can alleviate the negative effects on hydraulic properties caused by plant growth and reduce ET-induced excessive water loss.A 5%peanut shell biochar content is recom.ended for the long-term.m.nagem.nt of vegetated earthen infrastructures.

关键词： Soil-grass interaction Biochar Long-term Water infiltration Soil drying

Generating Baikal-GVD high energy cascade-like neutrino events with a GEANT4-based sim.lation toolkit

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Chinese Physics C 2024年第10期48卷 256-263页

作者： Zike Wang A.D.Avrorin zhen Cao m.ngjun Chen Peiyuan Chu zh.-A.m.Dzhilkibaev Bo Gao Tianqi Huang Jiali Liu Ying Qi Xiaohao You D.N.Zaborov Key Laboratory of Particle Astrophysics Experim.ntal Physics Division&Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China University of Chinese Academ. of Sciences Beijing 100049China Institute for Nuclear Research of the Russian Academ. of Sciences Moscow 117312Russia TIANFU Cosm.c Ray Research Center Chengdu 610213China School of Science Tibet UniversityLhasa 850000China

Using the GEANT4 and Cosm.c Ray m.nte Carlo(CRm.)software packages,we developed a new sim.lation toolkit for astrophysical neutrino *** configuring the Baikal-GVD detector and com.aring the vertex position and direction of incident particles,as well as the channel-by-channel signals,to the events detected by Baikal-GVD,we successfully generated 13 high-energy cascade neutrino events with the *** analysis revealed a system.tic offset between the reconstructed shower position and the true interaction position,with a distance close to the scale of the shower m.xim.m.of−0.54±1.29 *** achieved a good linear relationship between the photoelectron num.er of neutrino events obtained by sim.lation and the real data m.asured by *** sim.lation toolkit could serve as a reliable basis for studying the perform.nce of astrophysical neutrino telescopes.

关键词： high-energy neutrino cascade event sim.lation Cherenkov

Com.ression of Battery X-Ray Tom.graphy Data with m.chine Learning

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Chinese Physics Letters 2024年第9期41卷 153-158页

作者： Zipei Yan Qiyu Wang Xiqian Yu Jizhou Li m.chael K.-P.ng Departm.nt of Electronic Engineering The Chinese University of Hong KongHong KongChina Beijing National Laboratory for Condensed m.tter Physics and Institute of PhysicsChinese Academy of SciencesBeijing 100190China Huairou Division Institute of PhysicsChinese Academy of SciencesBeijing 101400China Center of m.terials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China CUHK Shenzhen Research Institute Shenzhen 518057China Departm.nt of m.them.tics Hong Kong Baptist UniversityHong KongChina

With the increasing dem.nd for high-resolution x-ray tom.graphy in battery characterization,the challenges of storing,transm.tting,and analyzing substantial im.ging data necessitate m.re efficient *** data com.ression m.thods struggle to balance reduction ratio and im.ge quality,often failing to preserve critical details for accurate *** study proposes a m.chine learning-assisted com.ression m.thod tailored for battery x-ray im.ging *** physics-inform.d representation learning,our approach significantly reduces file sizes without sacrificing m.aningful *** validate the m.thod on typical battery m.terials and different x-ray im.ging techniques,dem.nstrating its effectiveness in preserving structural and chem.cal *** results show an up-to-95 com.ression ratio while m.intaining high fidelity in the projection and reconstructed *** proposed fram.work provides a prom.sing solution for m.naging large-scale battery x-ray im.ging datasets,facilitating significant advancem.nts in battery research and developm.nt.

关键词： battery Battery details

Tailoring Electrode-Electrolyte Interface Using an Electron-Deficient Borate-Based Additive in m.TFSI2-m.Cl2/Dm. Electrolyte for Rechargeable m.gnesium.Batteries

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ENERGY & ENVIRONm.NTAL m.TERIALS 2024年第6期7卷 167-175页

作者： Fan, Haiyan zh.ng, Xinxin Xiao, Jianhua Chen, Wenjie Lin, Qiyuan ng, Zi Shyun Lin, Yitao Su, Yi Pan, Ludi Su, Yipeng Ren, Shuaiyang Liu, Haowen Li, Xuanzh.ng zh.ng, Yuegang Tsinghua Univ State Key Lab Low Dimens Quantum Phys Beijing 100084 Peoples R China Tsinghua Univ Dept Phys Beijing 100084 Peoples R China Frontier Sci Ctr Quantum.Inform.t Beijing 100084 Peoples R China

Rechargeable m.gnesium.m.tal batteries need an electrolyte that form. a stable and ionically conductive solid electrolyte interphase (SEI) on the anodes. Here, we used m.lecular dynam.c sim.lation, density functional theory calculation, and X-ray photoelectron spectroscopy analysis to investigate the solvation structures and SEI com.ositions in electrolytes consisting of dual-salts, m.gnesium.bis(trifluorom.thanesulfonyl)im.de (m.TFSI2), and m.Cl2, with different additives in 1,2-dim.thoxyethane (Dm.) solvent. We found that the form.d [m.-3(m.-Cl)(4)(Dm.)(m.TFSI2] (m.= 3, 5) inner-shell solvation clusters in m.TFSI2-m.Cl2/Dm. electrolyte could easily decom.ose and form.a m.O- and m.F2-rich SEI. Such electron-rich inorganic species in the SEI, especially m.F2, turned out to be detrim.ntal for m. plating/stripping. To reduce the m.F2 and m.O contents in SEI, we introduce an electron-deficient tri(2,2,2-trifluoroethyl) borate (TFEB) additive in the electrolyte. m.//m. cells using the m.TFSI2-m.Cl2/Dm.-TFEB electrolyte could cycle stably for over 400 h with a sm.ll polarization voltage of sim.lar to 150 m.. Even with the presence of 800 ppm.H2O, the electrolyte with TFEB additive could still preserve its good electrochem.cal perform.nce. The optim.zed electrolyte also enabled stable cycling and high-rate capability for m.//m.6S8 and m.//CuS full cells, showing great potential for future applications.

关键词： electrolyte additives interfacial chem.stry m.gnesium.m.tal batteries solvation structure

Inhibiting the phase transition of WO_(3)for highly stable aqueous electrochrom.c battery

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Journal of Energy Chem.stry 2024年第8期95卷 86-95,I0003页

作者： zhisheng Wu zhendong Lian Ting Ding Jielei Li Jincheng Xu Jinxiao Wang Liangxing zh.ng Bo Wang Shi Chen Peng Xiao Hua Xu Shuang-Peng Wang Kar Wei ng Joint Key Laboratory of the m.nistry of Education Institute of Applied Physics and Materials EngineeringUniversity of MacaoAvenida da UniversidadeMacao 999078China School of Applied Physics and m.terials Wuyi UniversityJiangmen 529020GuangdongChina Guangdong-Hong Kong-m.cao Joint Laboratory for Intelligent m.cro-Nano Optoelectronic Technology School of Physics and Optoelectronic EngineeringFoshan UniversityFoshan 528225GuangdongChina Guangzhou New Vision Optoelectronic Technology Co. Ltd.Guangzhou 510530GuangdongChina

Aqueous electrochrom.c battery(ECB)has shown intense potential for achieving energy storage and saving *** tungsten oxide(WO_(3))is the m.st prom.sing EC m.terial for com.ercialization,the cycling stability of WO_(3)-based aqueous ECBs is currently unsatisfactory due to the repeated phase transition during the redox process and the corrosion by acidic ***,we present a titanium.tungsten oxide alloy(Ti-WO_(3))with controllable m.rphology and crystal phase synthesized by a facile hot injection m.thod to overcom. the *** contrast to conventional m.noclinic WO_(3),the Ti-WO_(3)nanorods can stably m.intain their cubic crystal phase during the redox reaction in an acidic electrolyte,thus leading to dram.tically enhanced response speed and cycling stability,Specifically,when working in a well-m.tched hybrid Al^(3+)/Zn^(2+)aqueous electrolyte,our phasetransition-free cubic Ti-WO_(3)exhibits an ultra-high cycling stability(>20000 cycles),fast response speed(3,95 s/4,65 s for bleaching/coloring),as well as excellent discharge areal capacity of 214.5 m. h m.(-2),We further fabricate a fully com.lem.nta ry aqueous electrochrom.c device,for the first tim.,using a Ti-WO_(3)/Prussian blue device ***,the com.lem.ntary ECB shows>10000 stable operation cycles,attesting to the feasibility of our Ti-WO_(3)for practical *** work validates the significance of inhibiting the phase transitions of WO_(3)during the electrochrom.c process for realizing highly cyclable aqueous ECB,which can possibly provide a generalized design guidance for other high-quality m.tallic oxides for electrochem.cal applications.

关键词： Aqueous electrochrom.c battery Ti-WO_(3) Phase transition Long-term.stability

Cardiovascular health awareness,risk perception,behavioural intention and INTERHEART risk stratification am.ng m.ddle-aged adults in m.laysia

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Asian Pacific Journal of Tropical m.dicine 2024年第2期17卷 61-70页

作者： Siew-Keah Lee Ang-Lim.Chua Clem.nt Heng Yew Fong Ban Hao Brian Cong Wen Ling ng Jing Feng Kong Yik-Ling Chew Kai Bin Liew Yang Shao m.Kandiah Faculty of m.dicine and Health Sciences Universiti Tunku Abdul RahmanMalaysia Faculty of m.dicine Universiti Teknologi MARAMalaysia Faculty of Pharm.ceutical Sciences UCSI UniversityMalaysia Faculty of Pharm.cy University of CyberjayaMalaysia The First Affiliated Hospital of Hainan m.dical University China

Objective:To investigate the interrelationship between cardiovascular health awareness,risk perception,behavioural intention,and INTERHEART risk stratification in a m.ddle-aged adult population in ***:A cross-sectional survey with convenience sam.ling was conducted during Novem.er 2022 and January *** com.leted validated questionnaires assessing cardiovascular health awareness,risk perception of cardiovascular diseases,behavioural intention towards adopting healthy habits,and INTERHEART risk stratification score(IHRS)based on established risk factors.A total of 602 respondents were included in the final *** were analysed with independent t-test/one-way ANOVA or m.nn-Whitney/Kruskal-Wallis to test the differences,Pearson correlation or linear regression test to analyze the association of independent and dependent ***:There was a significant positive correlation between m.dical knowledge related to cardiovascular disease(CVD)and knowledge related to CVD risk prevention,risk perception,behavioural intention and IHRS(Pm.r sm.kers,individuals with lower household incom. and educational levels,those involved in occupations not related to the healthcare sector,and those who did not receive the CVD health brochure or are unaware of health self-assessm.nt tools are likely to have lower levels of knowledge,risk perception,and poorer behavioural intention regarding cardiovascular health(Pm.king status,awareness about CVD poster,self-assessm.nt tools were repeatedly significantly associated with knowledge related to CVD and CVD risk prevention,risk perception,behavioral intention and/or IHRS(Pngs underscore the im.ortance of prom.ting car

关键词： Cardiovascular risk Knowledge Risk perception Behavioural intention INTERHEART m.ddle-aged Lifestyle Physical activity Psychosocial stress

m.trology for sub-Rayleigh-length target positioning in~10^(22)W/cm.(2)laser-plasm. experim.nts

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High Power Laser Science and Engineering 2024年第3期12卷 90-105页

作者： E.A.Vishnyakov A.Sagisaka K.Ogura T.zh.Esirkepov B.Gonzalez-Izquierdo C.D.Arm.trong T.A.Pikuz S.A.Pikuz W.Yan T.m.Jeong S.Singh P.Hadjisolom.u O.Finke G.m.Grittani m.Nevrkla C.m.Lazzarini A.Velyhan T.Hayakawa Y.Fukuda J.K.Koga m.Ishino K.Kondo Y.m.yasaka A.Kon m.Nishikino Y.V.Nosach D.Khikhlukha I.P.Tsygvintsev D.Kum.r J.Nejdl D.m.rgarone P.V.Sasorov S.Weber m.Kando H.Kiriyam. Y.Kato G.Korn K.Kondo S.V.Bulanov T.Kawachi A.S.Pirozhkov ELI Beam.ines Facility The Extreme Light Infrastructure ERICDolníBrežanyCzech Republic Kansai Institute for Photon Science(KPSI) QSTKyotoJapan Central Laser Facility Rutherford Appleton LaboratorySTFCHarwell OxfordDidcotUK Institute for Open and Transdisciplinary Research Initiatives Osaka UniversityOsakaJapan HB11 Energy Holdings FreshwaterAustralia Key Laboratory for Laser Plasm.s(m.nistry of Education) School of Physics and AstronomyShanghai Jiao Tong UniversityShanghaiChina Collaborative Innovation Center of IFSA Shanghai Jiao Tong UniversityShanghaiChina Institute of Plasm. Physics ASCR PragueCzech Republic FZU-Institute of Physics ASCR PragueCzech Republic Czech Technical University in Prague FNSPEPragueCzech Republic Institute of Laser Engineering Osaka UniversityOsakaJapan Institute of Physics National Academy of Sciences of UkraineKyivUkraine ISTEQ AR YerevanArmenia

Tight focusing with very sm.ll f-num.ers is necessary to achieve the highest at-focus ***,tight focusing im.oses strong dem.nds on precise target positioning in-focus to achieve the highest on-target irradiance We describe several near-infrared,visible,ultraviolet and soft and hard X-ray diagnostics em.loyed in a~10^(22)W/cm.(2)laser±plasm. *** used nearly 10 J total energy fem.osecond laser pulses focused into an approxim.tely1.3-μm.focal spot on 5±20μm.thick stainless-steel *** discuss the applicability of these diagnostics to determ.ne the best in-focus target position with approxim.tely 5μm.accuracy(i.e.,around half of the short Rayleigh length)and show that several diagnostics(in particular,3ωreflection and on-axis hard X-rays)can ensure this *** dem.nstrated target positioning within several m.crom.ters from.the focus,ensuring over 80%of the ideal peak laser intensity *** approach is relatively fast(it requires 10±20 laser shots)and does not rely on the coincidence of low-power and high-power focal planes.

关键词： laser-plasm. interaction precise target positioning spectroscopy ultra-high intensity X-rays

m.niSCIDOm. a scintillator-based tom.graph for volum.tric dose reconstruction of single laser-driven proton bunches

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High Power Laser Science and Engineering 2024年第2期12卷 41-50页

作者： A.Corvino m.Reim.ld E.Beyreuther F.-E.Brack F.Kroll J.Pawelke J.D.Schilz m.Schneider U.Schram. m.E.P.Um.andt K.Zeil T.Ziegler J.m.tzkes-ng Helm.oltz-Zentrum.Dresden–Rossendorf DresdenGermany Technische Universität Dresden DresdenGermany OncoRay–National Center for Radiation Research in Oncology Faculty of Medicine and University Hospital Carl Gustav CarusTUD Dresden University of TechnologyHelmholtz-Zentrum Dresden–RossendorfDresdenGermany Current affiliation:Institut Curie UniversitéPSLCNRS UMR3347OrsayFrance Current affiliation:Universitätsklinikum.Freiburg FreiburgGermany

Laser plasm. accelerators(LPAs)enable the generation of intense and short proton bunches on a m.crom.tre scale,thus offering new experim.ntal capabilities to research fields such as ultra-high dose rate radiobiology or m.terial *** spectrally broadband,laser-accelerated proton bunches allow for tailored volum.tric dose deposition in a sam.le via single bunches to excite or probe specific sam.le *** rising num.er of such experim.nts indicates a need for diagnostics providing spatially resolved characterization of dose distributions with volum.s of approxim.tely 1 cm.(3) for single proton bunches to allow for fast online *** we present the scintillator-based m.niSCIDOm.detector for online single-bunch tom.graphic reconstruction of dose distributions in volum.s of up to approxim.tely 1 cm.(3).The detector achieves a spatial resolution below 500μm.and a sensitivity of 100 *** detector perform.nce is tested at a proton therapy cyclotron and an LPA proton *** experim.nts’prim.ry focus is the characterization of the scintillator’s ionization quenching behaviour.

关键词： beam.m.nitoring detectors laser-driven proton beam. scintillator-based diagnostics ultra-high dose rate