Thermal conductivity of dense hcp iron:Direct measurements using laser heated diamond anvil cell

• 作 者: Pinku Saha Aritra Mazumder Gou
• 机 构: NationalCentreforHighPressureStudies
• 出 处: 地学前缘:英文版
• 发表日期: 2020年5期
• 关键词: Laser heated diamond anvil cell Thermal conductivity High pressure effects GEODY
• 基金项目: Ministry of Earth Sciences,Government of India for financial support under the project grant no.MoES/16/25/10-RDEAS,DST,INSPIRE program by Department of Science and Technology,Government of India for

Thermal conductivity(k)of iron is measured up to about 134 GPa.The measurements are carried out using the single sided laser heated diamond anvil cell,where the power absorbed by a Fe metal foil at hotspot is calculated using a novel thermodynamical metho