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《Chinese Journal of Geophysics》 1994-01
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PHASE TRANSITION AND CONDUCTIVITY MEASUREMENT AT HIGH PRESSURE FOR NiO AND TiO2

XIONC DA-HE;LIU SHUN(Institute of Geology, hcademia Sinica,Beijingg 100029)  
Using Diamond Anvil cell and high pressure electrical conduction measurement technology,conductivities of Nickel oxide(NiO) and Titanium dioxide(TiO2) have been measured under pressure up to 32 GPa.Interesting and singnificant experimental results of electrical conductivities of NiO and TiO2 were obtained in this work.The electrical conductivities of both samples increase with increasing pressure.Variation of conductivity of NiO is weaker than of TiO2. The changing point of conductivity with pressure of NiO corresponds to the phase transformation at 12 GPa.The two changing points of conductivity of TiO2 correspond to the high pressure phase transformations Of TiO2.At 7 GPa,TiO2 transforms from rutil structure to αPbO2 structure.2O-22GPa is the phase。change pressure of TiO2 with new。orthorhombic structure.Our experimental data provide a new evidence for the existence of the phase transformations of NiO and TiO2 under high pressure.
【CateGory Index】: O614.813
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【References】
Chinese Journal Full-text Database 1 Hits
1 Xiong Dahe;Applications of High Pressure Physics in the Earth Sciences[J];Physics;1996-04
【Citations】
Chinese Journal Full-text Database 1 Hits
1 Xiong Dahe (Institute of Geology Academia Sinica,Beijing, 100011 ,China);ISOTHERMAL COMPRESSION AND HIGH PRESSURE PHASE TRANSFORMATION OF NICKEL OXIDE (BUNSENITE)[J];Chinese Journal of High Pressure Physics;1991-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Rang Met and Qiu Zhaoming;RESEARCH ON CATION DISTRIBUTIONOF CHROME SPINELLIDES BYMOSSBAUER SPETRA[J];;1985-01
2 He Yixing and Hu Daqian;THE STUDY OF MAGNETISM OF Mg-Fe MICAS FROM THE METAMORPHIC ROCKS, EAST HEBEI PROVINCE[J];;1985-03
3 Zhao Minguang Hu Zhixiong Huang Qizhong Chen Zhonghou (Quantum Chemistry Research Group, Sichuan Teachers' College);EMPIRICAL WAVE FUNCTION OF NON-FREE Cu~(2+) AND ITS APPLICATIONS——THE QUANTITATIVE CORRELATION BETWEEN CRYSTALLINE SPECTRA AND STEREOSTRUCTURES OF Cu~(2+)COMPLEXES[J];Geochimica;1979-01
4 Cui Binghua(Northeast Jiangxi Geological Party, Jiangxi Bureau of Geology and Mineral Resources);ENRICHMENT AND STABILITY OF Cu~(2+) IN BIOTITE[J];Geochimica;1989-01
5 Qi Lijian Yan Weixuan Yang Mingxing ( China University of Geosciences, Wuhan 430074 );THE PRINCIPLES OF RUBY IDENTIFISCOPE DESIGNING AND APPLICATION[J];;1991-06
6 Zhang Zhenyu Yeh Danian (Institute of Geology, Academia Sinica, Beijing);ADDITION LAW OF MOLECULAR VOLUME OF SULFATE COMPOUNDS[J];Chinese Journal of Geology;1985-02
7 Chen Shurong;Wu Gongbao Institute of Mineral Deposits,Chinese Academy of Geological Sciences, Beijing;MINERALOGICAL STUDY OF Mn-BIOTITE IN MIAROLITIC GRANITE FROM KUIQI,FUJIAN[J];Geological Review;1987-03
8 Wu Baozhong Department of Applied Chemistry, Guilin College of Geology;A NEW GEOCHEMICAL CLASSIFICATION OF ELEMENTS[J];;1990-03
9 Wu Baozhong Department of Applied Chemistry, Guilin College of Geology;DISCUSSION ON THE ABUNDANCES OF MACROELEMENTS CONCERNING Li TUNG’S VALUE[J];;1991-03
10 Wang Xueming;Zhang Zhenru Beijing Research Institute of Mineral Resources and Geology, CNNC Department of Geology, Central South University of Technology, Changsha;THE STDUY ON MOSSBAUER SPECTRA ON PYRITE FROM THE GOLD DEPOSITS IN WESTERN HUNAN[J];;1992-02
China Proceedings of conference Full-text Database 1 Hits
1 Jiang Naixing Jiang Yongcai Luo Taichen Liou Yu Cai Yeying (IGMR,Nanjing);STUDY ON OXIDATION MECHANISM OF VIVIANITE[A];[C];1986
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 JI ZHEN-MIN(China University of Geosciences, Wuhan 430074, China);THE PROGRESSES AND PERSPECTIVES OF HIGH-T AND HIGH-P EXPERIMENTAL STUDY IN CHINA[J];Chinese Journal of Geophysics;1997-S1
2 ZHU MAO XU 1) \ XIE HONG SEN 1) \ ZHAO ZHI DAN 2) \ GUO JIE 1) \ BAI WU MING 3) 1) Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China 2) China University of Geosciences, Beijing 100;EXPERIMENTAL STUDIES ON ELECTRICAL CONDUCTIVITY OF THE DABIE ULTRAHIGH PRESSURE ECLOGITES AT HIGH PRESSURES AND HIGH TEMPERATURES[J];Chinese Journal of Geophysics;2001-01
3 LIU JIANG LIN (Exploration and Production Research Institute,SINOPEC,Beijing 100083,China) BAI WU MING\ KONG XIANG RU (Institute of Geology and Geophysics,CAS,Beijing 100101,China) ZHU MAO XU (Institute of Geochemistry,CAS,Guiyang 550002,China);ELECTRICAL CONDUCTIVITY OF GRANITE,BASALT AND PYROXENE PERIDOTITE UNDER HIGH TEMPERATURE HIGH PRESSURE CONDITIONS[J];Chinese Journal of Geophysics;2001-04
4 XU You sheng(Bayerisches Geoinstitut,Universitaet Bayreuth,95440 Bayreuth, Germany);A REVIEW ON THE ELECTRICAL CONDUCTIVITY OF MANTLE MINERALS AND ROCKS[J];EARTH SCIENCE FRONTIERS;2000-01
5 Guo Cai-Hua, Gao ping, Song Rei-Qing and Zhang You-Nan(Institute of Geology, State Seismological Bureau);THE EXPERIMENTAL STADY OF ELECTRICAL PROPERTIES OF CARBONATE UNDER HIGH TEMPERATURES AND PRESSURES[J];Seismology and Geology;1987-01
6 Gao Ping\ Yang Piyuan\ Li Yanjun (Institute of Geology,State Seismological Bureau,Beijing 100029);EXPERIMENTAL STUDY ON THE ELECTRIC CONDUCTIVITY UNDER HIGH PRESURE AND HIGH TEMPERATURE FOR THE CRUST MANTLE ROCKS IN QINLING DABIE MOUNTAIN[J];;1998-02
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