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中国有色金属学会会刊：英文版 2010年第S3期20卷 837-841页

作者： E.P.mASUKU H.mLLER U.A.CURLE P.C.PIStORIUS materials Science and manufacturing Council for Scientific Industrial ResearchPretoriaSouth Africa Department of materials Science and Engineering Carnegie Mellon UniversityPittsburghUSA

the corrosion behavior(in chloride medium) of the surface layer of SSm-HPDC plates of alloys 7075-t6 and 2024-t6 was compared with that of the wrought alloys 7075-t6 and *** testing was performed in deaerated 3.5%NaCl *** separate tests,the open-circuit potential was monitored in aerated 3.5% NaCl for 30 min after *** electrochemical tests show that there is no significant difference in the pitting potential of the wrought alloys and that of the Cu-enriched surfaces of the SSm-HPDC alloys.

关键词： semi-solid metal(SSm) forming wrought aluminium alloys alloy 7075 alloy 2024 corrosion surface liquid segregation

A new method for instant correction of numerical weather prediction products in China

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Science China Earth Sciences 2015年第2期58卷 231-244页

作者： ZHANG LanHui WANG ShiGong HE ChanSheng SHANG KeZheng mENG Lei LI Xu Brent m.LOFGREN Center for Dryland Water Resources Research and Watershed Science Key Laboratory of West China's Environmental System(Ministry of Education) Lanzhou University College of Atmospheric Sciences Key Laboratory of Arid Climate Change and Reducing Disaster of Gansu ProvinceLanzhou University Department of Geography Western Michigan University NOAA/Great Lakes Environmental Research Laboratory

this paper presents a new correction method, "instant correction method(ICm)", to improve the accuracy of numerical prediction products(NPP) and provide weather variables at grid cells. the ICm makes use of the continuity in time of the forecast errors at different forecast times to improve the accuracy of large scale NPP. to apply the ICm in China, an ensemble correction scheme is designed to correct the t213 NPP(the most popular NPP in China) through different statistical methods. the corrected t213 NPP(ICm t213 NPP) are evaluated by four popular indices: Correlation coefficient, climate anomalies correlation coefficient, root-mean-square-errors(RmSE), and confidence intervals(CI). the results show that the ICm t213 NPP are more accurate than the original t213 NPP in both the training period(2003–2008) and the validation period(2009–2010). Applications in China over the past three years indicate that the ICm is simple, fast, and reliable. Because of its low computing cost, end users in need of more accurate short-range weather forecasts around China can benefit greatly from the method.

关键词： correction instant weather continuity Correlation forecast corrected apply ensemble adapt

Cell Replication and Angiogenesis in Central Nervous System tumors and their Relationship with the Expression of tissue Prolactin and Hyperprolactinemia

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Open Journal of Pathology 2012年第3期2卷 50-57页

作者： Denise m.D.Abech Júlia F.S.Pereira-Lima Carolina G.S.Leaes Rosalva t.meurer Ligia m.Barbosa-Coutinho Nelson P.Ferreira miriam C.Oliveira Center for Neuroendocrinology Universidade Federal de Ciencias da Saúde de Porto Alegre(UFCSPA)Porto AlegreBrazil

this study aimed to assess the effect of intracellular prolactin (ICPRL) and hyperprolactinemia on cell replication, using an immunohistochemical (IHC) technique for Ki-67 and mcm-2, and angiogenesis, using IHC for endoglin CD-105, in central nervous system (CNS) tumors. this cross-sectional study included 79 cases of surgically excised primary CNS tumors of neuroepithelial origin (41.8% of all cases: 10.2% astrocytomas, 24% glioblastomas and 7.6% oligodendrogliomas) and meningeal origin (58.2% of all cases). Ki-67 and mcm-2 indexes were calculated as a percentage of marked cells. the medians for Ki-67 and mcm-2 indexes were significantly lower in meningiomas than in glioblastomas (p S = 0.60) replication markers. there were no significant differences in vascular density between the different histological types. Immunohistochemistry for ICPRL was positive in 45.6% of the tumors. Serum prolactin (PRL) was elevated in 30.6% of the cases. multiple regression analysis revealed no important correlation of ICPRL and serum PRL on Ki-67 and mcm-2 indexes or vascular density. the analysis of the combined impact of ICPRL and serum PRL variables revealed a trend towards an increase in microvessel density in tumor tissue and a significant increase in cell replication markers (p = 0.009 for Ki-67 and p = 0.05 for mcm-2). PRL in tumor tissue may be one of the modulating factors of cell proliferation in the CNS.

关键词： Ki-67 Antigen mcm-2 Protein Human Endoglin Protein Prolactin Central Nervous System tumors

Evidence of a J/ψΛstructure and observation of excited■^(-)states in the■b^(-)→J/ψΛK^(-) decay

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Science Bulletin 2021年第13期66卷 1278-1287,M0003页

作者： R.Aaij C.Abellán Beteta t.Ackernley B.Adeva m.Adinolfi H.Afsharnia C.A.Aidala S.Aiola Z.Ajaltouni S.Akar J.Albrecht F.Alessio m.Alexander A.Alfonso Albero Z.Aliouche G.Alkhazov P.Alvarez Cartelle S.Amato Y.Amhis L.An L.Anderlini A.Andreianov m.Andreotti F.Archilli A.Artamonov m.Artuso K.Arzymatov E.Aslanides m.Atzeni B.Audurier S.Bachmann m.Bachmayer J.J.Back S.Baker P.Baladron Rodriguez V.Balagura W.Baldini J.Baptista Leite R.J.Barlow S.Barsuk W.Barter m.Bartolini F.Baryshnikov J.m.Basels G.Bassi B.Batsukh A.Battig A.Bay m.Becker F.Bedeschi I.Bediaga A.Beiter V.Belavin S.Belin V.Bellee K.Belous I.Belov I.Belyaev G.Bencivenni E.Ben-Haim A.Berezhnoy *** D.Berninghoff H.C.Bernstein C.Bertella E.Bertholet A.Bertolin C.Betancourt F.Betti Ia.Bezshyiko S.Bhasin J.Bhom L.Bian m.S.Bieker S.Bifani P.Billoir m.Birch F.C.R.Bishop A.Bizzeti m.Bj┆rn m.P.Blago t.Blake F.Blanc S.Blusk D.Bobulska J.A.Boelhauve O.Boente Garcia t.Boettcher A.Boldyrev A.Bondar N.Bondar S.Borghi m.Borisyak m.Borsato J.t.Borsuk S.A.Bouchiba t.J.V.Bowcock A.Boyer C.Bozzi m.J.Bradley S.Braun A.Brea Rodriguez m.Brodski J.Brodzicka A.Brossa Gonzalo D.Brundu A.Buonaura C.Burr A.Bursche A.Butkevich J.S.Butter J.Buytaert W.Byczynski S.Cadeddu H.Cai R.Calabrese L.Calefice L.Calero Diaz S.Cali R.Calladine m.Calvi m.Calvo Gomez P.Camargo magalhaes A.Camboni P.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carbone G.Carboni R.Cardinale A.Cardini I.Carli P.Carniti L.Carus K.Carvalho Akiba A.Casais Vidal G.Casse m.Cattaneo G.Cavallero S.Celani J.Cerasoli A.J.Chadwick m.G.Chapman m.Charles Ph.Charpentier G.Chatzikonstantinidis C.A.Chavez Barajas m.Chefdeville C.Chen S.Chen A.Chernov S.-G.Chitic V.Chobanova S.Cholak m.Chrzaszcz A.Chubykin V.Chulikov P.Ciambrone m.F.Cicala X.Cid Vidal G.Ciezarek P.E.L.Clarke m.Clemencic H.V.Cliff J.Closier J.L.Cobbledick V.Coco J.A.B.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins t.Colombo L.Congedo A.Contu N.Cooke G.Coombs G.Corti C.m.Costa Sobral B.Couturier D.C.Craik J.Crkovská m.Cruz torres R.Currie C.L.Da Silva E.Dall’ Centro Brasileiro de Pesquisas Físicas(CBPF) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina School of Physics State Key Laboratory of Nuclear Physics and technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute Of High Energy Physics(IHEP) BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Grenoble Alpes Univ.Savoie Mont BlancCNRSIN2P3-LAPPAnnecyFrance UniversitéClermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix marseille Univ CNRS/IN2P3CPPMMarseilleFrance UniversitéParis-Saclay CNRS/IN2P3IJCLabOrsayFrance Laboratoire Leprince-ringuet(llr) PalaiseauFrance LPNHE Sorbonne UniversitéParis Diderot Sorbonne Paris CitéCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultät Physik Technische Universität DortmundDortmundGermany max-Planck-Institut für Kernphysik(mPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universität HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di Bari BariItaly INFN Sezione di Bologna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Laboratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di milano-Bicocca MilanoItaly INFN Sezione di milano MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universita degli Studi di Padova Universita e INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma tor Vergata RomaItaly INFN Sezione di Roma La Sapienza RomaItaly Nikhef National Institute for Subatomic Physics AmsterdamNetherlands Nikhef National Institute for Subatomic Physics and VU University Amsterdam AmsterdamNetherlands Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences KrakówPoland AGH-University of Science and techno

First evidence of a structure in the J/ψΛinvariant mass distribution is obtained from an amplitude analysis of■b^(-)J/ψΛK^(-)*** observed structure is consistent with being due to a charmonium pentaquark with strangeness with a significance of 3.1r including systematic uncertainties and lookelsewhere *** mass and width are determined to be 4458:8±2:9t4:7-1:1 meV and 17:3±6:5t8:0-5:7 meV,respectively,where the quoted uncertainties are statistical and *** structure is also consistent with being due to two *** addition,the narrow excited■^(-)states,N■(1690)and■(1820),are seen for the first time in a■b^(-)decay,and their masses and widths are measured with improved *** analysis is performed using pp collision data corresponding to a total integrated luminosity of 9 fb^(-1),collected with the LHCb experiment at centre-of-mass energies of 7,8 and 13 teV.

关键词： QCD Exotics Pentaquark Spectroscopy Quarkonium Particle and resonance production

Dielectric and infrared properties of SrtiO_3 single crystal doped by 3d (V,mn,Fe,Ni) and 4f (Nd,Sm,Er) ions

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Chinese Physics B 2014年第2期23卷 369-374页

作者： S.maletic D.maletic I.Petronijevic J.Dojcilovic D.m.Popovic Faculty of Physics University of Belgrade Institute of Physics University of Belgrade

In this study, the effects of doping by 3d （V, mn, Fe, Ni） and 4f （Nd, Sm, Er） ions on dielectric and infrared properties of SrtiO3 （StO） single crystals are investigated. It is well known that doping of the SrtiO3 can change the dielectric properties of the StO from an insulator to an n-type semiconductor, and even to a metallic conductor. Dielectric and infrared （IR） properties of the undoped StO and doped StO single crystals are analyzed using dielectric spectroscopy （80 kHz-5 mHz）, transmission （200 cm^-1-4000 cm^-1）, and reflection spectroscopy （50 cm^-1-2000 cm^-1）. It is found that doping by the 3d ions reduces the value of dielectric permittivity, but the trend of temperature dependence of the dielectric permittivity remains almost unchanged. On the other hand, dielectric spectroscopy measurements for samples doped by 4f ions show the anomalous behaviors of the dielectric permittivity at temperatures around the temperature of the structural phase transition. there are two fractures of temperature dependences of inverse dielectric permittivity εr^-1 （t）. transmittance spectroscopy measurements show that there are differences in the shape of the spectrum in the mid-IR region between the undoped StO and the one doped by 4f ions. the differences in the reflectance spectrum between the StO：Nd and StO are analyzed in detail.

关键词： doping dielectric properties phase transitions infrared spectroscopy

Number of J/ψ events at BESIII

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Chinese Physics C 2022年第7期46卷 74-84页

作者： m.Ablikim m.N.Achasov P.Adlarson S.Ahmed m.Albrecht R.Aliberti A.Amoroso m.R.An Q.An X.H.Bai Y.Bai O.Bakina R.Baldini Ferroli I.Balossino Y.Ban K.Begzsuren N.Berger m.Bertani D.Bettoni F.Bianchi J.Bloms A.Bortone I.Boyko R.A.Briere H.Cai X.Cai A.Calcaterra G.F.Cao N.Cao S.A.Cetin J.F.Chang W.L.Chang G.Chelkov G.Chen H.S.Chen m.L.Chen S.J.Chen X.R.Chen Y.B.Chen Z.J.Chen W.S.Cheng G.Cibinetto F.Cossio J.J.Cui X.F.Cu H.L.Dai J.P.Dai X.C.Dai A.Dbeyssi R.E.de Boer D.Dedovich Z.Y.Deng A.Denig I.Denysenko m.Destefanis F.De mori Y.Ding C.Dong J.Dong L.Y.Dong m.Y.Dong X.Dong S.X.Du P.Egorov Y.L.Fan J.Fang S.S.Fang Y.Fang R.Farinelli L.Fava F.Feldbauer G.Felici C.Q.Feng J.H.Feng m.Fritsch C.D.Fu Y.Gao Y.Gao I.Garzia P.t.Ge C.Geng E.m.Gersabeck A Gilman K.Goetzen L.Gong W.X.Gong W.Gradl m.Greco L.m.Gu m.H.Gu C..Y.Guan A.Q.Guo A.Q.Guo L.B.Guo R.P.Guo Y.P.Guo A.Guskov t.t.Han W.Y.Han X.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz Y.K.Heng C.Herold m.Himmelreich t.Holtmann G.Y.Hou Y.R.Hou Z.L.Hou H.m.Hu J.F.Hu t.Hu Y.Hu G.S.Huang L.Q.Huang X.t.Huang Y.P.Huang Z.Huang t.Hussain N Husken W.Ikegami Andersson W.Imoehl m.Irshad S.Jaeger S.Janchiv Q.Ji Q.P.Ji X.B.Ji X.L.Ji Y.Y.Ji H.B.Jiang X.S.Jiang J.B.Jiao Z.Jiao S.Jin Y.Jin m.Q.Jing t.Johansson N.Kalantar-Nayestanaki X.S.Kang R.Kappert m.Kavatsyuk B.C.Ke I.K.Keshk A.Khoukaz P.Kiese R.Kiuchi R.Kliemt L.Koch O.B.Kolcu B.Kopf m.Kuemmel m.Kuessner A.Kupsc m.G.Kurth W.Kuhn J.J.Lane J.S.Lange P.Larin A.Lavania L.Lavezzi Z.H.Lei H.Leithoff m.Lellmann t.Lenz C.Li C.H.Li Cheng Li D.m.Li F.Li G.Li H.Li H.Li H.B.Li H.J.Li H.N.Li J.L.Li J.Q.Li J.S.Li Ke Li L.K.Li Lei Li P.R.Li S.Y.Li W.D.Li W.G.Li X.H.Li X.L.Li Xiaoyu Li Z.Y.Li H.Liang H.Liang H.Liang Y.F.Liang Y.t.Liang G.R.Liao L.Z.Liao J.Libby A.Limphirat C.X.Lin D.X.Lin t.Lin B.J.Liu C.X.Liu D.Liu F.H.Liu Fang Liu Feng Liu G.m.Liu H.m.Liu Huanhuan Liu Huihui Liu J.B.Liu J.L.Liu J.Y.Liu K.Liu K.Y.Liu Ke Liu L.Liu m.H.Liu P.L.Liu Q.Liu Q.Liu S.B.Liu t.Liu t.Liu W.m.Liu X.Liu Y.Liu Y.B.Liu Z.A.Liu Z.Q.Liu X.C.Lou F.X.Lu H.J.Lu J.D. Institute of High Energy Physics Beijing 100049China Beihang University Beijing 100191China Beijing Institute of Petrochemical technology Beijing 102617China Bochum Ruhr-University D-44780 BochumGermany Camnegie mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China China Center of Advanced Science and technology Beijing 100190China COmSAtS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200443China G.I.Budker Institute of Nuclear Physies SBRAS(BINP) Novosibirsk 630090Russia GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Hangzhou Normal University Hangzhou 310036China Helmholtz Institute mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University of Science and technology Luoyang 471003China Henan University of technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of technology madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati I-00044FrascatiItaly INFN Sezione di Perugia I-06100PerugiaItaly University of Perugia I-06100PerugiaItaly University of Ferrara I-44122FerraraItaly Institute of modern Physics Lanzhou 730000China Institute of Physies and technology Peace Ave 54BUlaanbaatar 13330Mongolia Jilin University Changchun 130012China Johannes Gutenberg University of mainz Johann-Joachim-Becher-Weg 45D-55099 MainzGermany Joint Institute for Nuclear Research 141980 DubnaMoscow regionRussia Justus-Liebig-Universitaet Giessen Ⅱ.Physikaliches InstitutHeinricH-Buff-Ring 16D-35392 GiessenGermany Lanzhou University Lnzhou 730000China Liaoning Normal University Dalian 116029China Liaoning University Shenyang 110036China Nanjing Normal University Nanjing 210023China Nanjing Univ

Using inclusive decays of J/ψ aprecise determination of the number of J/ψ events collected with the BESIII detector was *** the two data sets taken in 2009 and 2012,the numbers of J/ψ events were recalculated to be(224.0±1.3)×10^(6) and(1088.5±4.4)×10^(6),respectively;these numbers are in good agreement with the previous measurements. For the J/ψ sample taken in 2017-2019,the number of events was determined to be(8774.0±39.4)×10^(6).the total number of J/ψ events collected with the BESIII detector was determined to be(10087±44)×10^(6),where the uncertainty is dominated by systematic effects,and the statistical uncertainty is negligible.

关键词： number of J/ψevents BESIII detector inclusive J/ψdecays

Local Cutaneous Effects Associated with Chlorhexidine-Impregnated Gel Dressing in Hematopoietic Stem Cell transplantation Patients

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Open Journal of Nursing 2018年第2期8卷 115-129页

作者： Bruna Nogueira dos Santos maria Carolina de Oliveira Fernanda t. m. m. Braga Amanda Salles margatho Laís C. C. Esparrachiari Renata C. de C. P. Silveira Department of General and Specialized Nursing Ribeir&#227 o Preto College of Nursing University of S&#227 o Paulo Ribeir&#227 o Preto Brazil Division of Clinical Immunology Ribeir&#227 o Preto medical School University of S&#227 o Paulo Ribeir&#227 o Preto Brazil Department of Nursing State University of Londrina Londrina Brazil

Introduction: Hematopoietic stem cell transplantation (HSCt) often requires a central venous catheter (CVC) for quick and safe vascular access. Currently, new technologies are available to protect the catheter insertion site, such as chlorhexidine-impregnated gel dressings (CIGD). Objectives: to evaluate local cutaneous effects associated with CIGD in patients undergoing HSCt. methods: In this cross-sectional, prospective study, we evaluated 25 HSCt patients who had a CVC inserted. Patients were visited daily to monitor the CIGD changing procedures and evaluate abnormalities of the underlying skin after dressing removal. Findings: Local erythema was the most frequently detected abnormality, although usually transient and considered secondary to the mechanical trauma of dressing removal. the most severe lesions, consisting of areas of skin loss, erythematous plaques and/or vesicles were classified as skin irritation and presented in 11 (44%) of the 25 patients. An association test showed that skin irritation was more frequent in patients who underwent allogeneic HSCt (p = 0.03). Skin irritation was most frequently observed in areas of contact with the non-woven polyester adhesive tape (n = 22;88%), which made up the adhesive margins of the dressing. the CIGD was discontinued in 6 (54%) of the 11 patients who presented severe skin injuries. Conclusion: In this study, we detected that skin irritation was more frequent in patients who underwent allogeneic HSCt. the most common skin manifestation was skin loss.

关键词： Bandages Catheterization Central Venous Catheters Hematopoietic Stem Cell transplantation Skin Abnormalities

Relationship between Population Fluctuation of Oriental Fruit Fly Bactrocera dorsalis Hendel and Abiotic Factors in Yezin, myanmar

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Journal of Life Sciences 2018年第3期12卷 141-149页

作者： N. N. Yin Y. Y. theint K. m. myaing S. S. Oo O. Khin m. Yin m. t.Aye H. H. Hlaing K. Swe Naing Kyi Win Department of Agricultural Research (DAR) Yezin Nay Pyi Taw 15013 Myanmar

Population fluctuation of oriental fruit fly, Bactrocera dorsalis （Hendel）（Diptera： tephritidae）, was monitored by using methyl eugenol traps during may, 2011 to December, 2011 and may, 2016 to December, 2016 in mango orchard farms of Department of Agricultural Research in Yezin, myanmar. In 2011, the highest mean number of male oriental fruit flies/trap/day （241.42 ± 11.79） was recorded in June and the lowest （2.21 ± 0.40） in December. the highest mean number of male oriental frui t flies/trap/day （388.95 ± 8.56） was recorded in the month of June and the lowest （2.33 ± 0.20） in December, 2016. Population data were correlated with meteorological data including temperature, duration of sunshine, and rainfall. Population fluctuation of male fruit flies was positively correlated with temperature and rainfall, and negatively correlated with the duration of sunshine.

关键词： Oriental fruit fly Bactrocera dorsalis population fluctuation mango orchard.

乳腺癌的新辅助化疗:应用PEt/Ct和动态对比增强mR成像预测病理反应的前瞻性评估

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国际医学放射学杂志 2012年第3期 278-279页

作者： U.tateishi m.miyake t.Nagaoka t.terauchi K.Kubota t.Kinoshita 郝彩仙 Contract address:Department of Radiology Yokohama City University Graduate School of Medicine3-9 FukuuraKanazawa-kuYokohamaKanagawa 236-0004Japan

目的为了阐明新辅助化疗(NAC)2个周期后,18F-氟脱氧葡萄糖(FDG)的PEt/Ct和动态对比增强(DCE)mR成像是否可用于预测乳腺癌的病理反应。材料与方法经公共机构人类研究委员会批准,并填写知情同意书。在2005年12月—2009年2月期间,经组织学... 详细信息

目的为了阐明新辅助化疗(NAC)2个周期后,18F-氟脱氧葡萄糖(FDG)的PEt/Ct和动态对比增强(DCE)mR成像是否可用于预测乳腺癌的病理反应。材料与方法经公共机构人类研究委员会批准,并填写知情同意书。在2005年12月—2009年2月期间,经组织学证实的142例乳腺癌妇

关键词：病理反应 DCE 乳腺癌乳腺肿瘤新辅助化疗 PEt/Ct 动态对比增强 mR Ct

temperature-Dependent Galvanomagnetic measurements on Doped InSb and InAs Grown by Liquid Encapsulated Czochralski

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Chinese Physics Letters 2005年第5期22卷 1218-1221页

作者： m.Kasap S.Acar S.OEzcelik S.Karadeniz N.tugluoglu DepartmentofPhysics FacultyofScienceandArtsUniversityofGaziTeknikokullar06500AnkaraTurkey DepartmentofmaterialsResearch AnkaraNuclearResearchandTrainingCenter06100BesevlerAnkaraTurkey

Resistivity, magnetoresistivity and Hall effect measurements in n-type te-doped InSb and S-doped InAs samples grown by the liquid encapsulated Czochralski technique were carried out as a function of temperature (14–350K) and magnetic field (0–1.35t). In te-doped InSb, an impurity level with energy E1 = 3meV and the activation energy E0 = 0.26eV, which is the band gap energy, are obtained from the resistivity and Hall carrier concentration analysis. In S-doped InAs, both the linear and power law models are used in explaining the temperature-dependent resistivity. the effects of impurities on the electron and magnetic transportation properties of InAs and InSb have also been discussed.

关键词： III-V semiconductors