Some remarks on the electrical conductivity of hydrous silicate minerals in the Earth crust, upper mantle and subduction zone at high temperatures and high pressures

H Hu, L Dai, W Sun, Y Zhuang, K Liu, L Yang, C Pu… - Minerals, 2022 - mdpi.com
As a dominant water carrier, hydrous silicate minerals and rocks are widespread throughout
the representative regions of the mid-lower crust, upper mantle, and subduction zone of the …

Field-driven hopping transport of oxygen vacancies in memristive oxide switches with interface-mediated resistive switching

N Du, N Manjunath, Y Li, S Menzel, E Linn, R Waser… - Physical review applied, 2018 - APS
We investigate the hopping transport of positively charged mobile oxygen vacancies V o+ in
electroforming-free bipolar memristive Bi Fe O 3 switches by conducting impedance …

Electrical Conductivity of Clinopyroxene‐NaCl‐H2O System at High Temperatures and Pressures: Implications for High‐Conductivity Anomalies in the Deep Crust …

W Sun, L Dai, H Li, H Hu, J Jiang… - Journal of Geophysical …, 2020 - Wiley Online Library
Electrical conductivities of the clinopyroxene (Cpx)‐NaCl‐H2O system with various salinities
(5, 10, 15, 20, 25 wt%) and fluid fractions (5, 10, 15, 20, 25 vol%) were measured at 1 GPa …

Resistivity and AE response characteristics in the failure process of CGB under uniaxial loading

T Qi, G Feng - Advances in Materials Science and Engineering, 2017 - Wiley Online Library
To understand the characteristics of the acoustic emission (AE) and electrical resistivity of
cemented coal gangue backfill (CGB) under uniaxial compression, the variations in these …

Complex electrical conductivity of biotite and muscovite micas at elevated temperatures: A comparative study

V Saltas, D Pentari, F Vallianatos - Materials, 2020 - mdpi.com
The unique physicochemical, electrical, mechanical, and thermal properties of micas make
them suitable for a wide range of industrial applications, and thus, the interest for these kind …

Influence of saline fluids on the electrical conductivity of olivine aggregates at high temperature and high pressure and its geological implications

W Sun, L Dai, H Hu, J Jiang, M Wang, Z Hu… - Frontiers in Earth …, 2021 - frontiersin.org
The electrical conductivities of hydrous olivine (Ol) aggregates and Ol–H2O, Ol–NaCl–H2O
(salinity: 1–21 wt%; fluid fraction: 5.1–20.7 vol%), Ol–KCl–H2O (salinity: 5 wt%; fluid fraction …

Influence of crystallographic anisotropy on the electrical conductivity of apatite at high temperatures and high pressures

Z Hu, L Dai, H Hu, W Sun, M Wang, C Jing… - American …, 2024 - degruyter.com
The electrical conductivity of apatite single crystals along three main crystalline directions
was measured in situ using a YJ-3000t multi-anvil apparatus and a combined system …

Effect of chemical composition on the electrical conductivity of gneiss at high temperatures and pressures

L Dai, W Sun, H Li, H Hu, L Wu, J Jiang - Solid Earth, 2018 - se.copernicus.org
The electrical conductivity of gneiss samples with different chemical compositions (WA= Na
2 O+ K 2 O+ CaO= 7.12, 7.27 and 7.64% weight percent) was measured using a complex …

Effect of temperature, pressure, and chemical composition on the electrical conductivity of schist: implications for electrical structures under the Tibetan Plateau

W Sun, L Dai, H Li, H Hu, C Liu, M Wang - Materials, 2019 - mdpi.com
The experimental study on the electrical conductivities of schists with various contents of
alkali ions (CA= K2O+ Na2O= 3.94, 5.17, and 5.78 wt.%) were performed at high …

Effect of temperature, pressure and chemical composition on the electrical conductivity of granulite and geophysical implications

W Sun, L Dai, H Li, H Hu, C Liu - Journal of Mineralogical and …, 2019 - jstage.jst.go.jp
Electrical conductivities of three granulite samples (main minerals: plagioclase, quartz, and
biotite) with different chemical compositions (WB, the weight percent of Fe2O3= 5.49, 8.75 …