A review of Raman-based pressure sensors for in situ high-pressure and -temperature experiments
Year: 2025
Type: article
Abstract: Raman-based pressure sensors are indispensable for in situ pressure determination in high-pressure and -temperature ( P – T ) experiments. This study compiled and analyzed calibration methods for commonly used Raman pressure sensors, including quartz, zircon, anhydrite, barite, calcite, dolomite, berlinite and cubic boron nitride. We systematically presented the P – T dependent shift of Raman band of each sensor. In particular, we extended the P – T ranges that quartz and zircon can be used as pressure sensors. The calculation methods of these pressure sensors were compiled in an Excel file as a Supplementary material, which facilitates researches to calculate pressures based on the measured Raman peak positions of relative pressure sensors. This work also discussed the applications and limitations of pressure sensors in high P – T experiments and microthermometry of fluid inclusions.
Source: Ore Geology Reviews
Authors: Hao Cui, Chen Qi, Richen Zhong, Haibo Wang, Kai Cui, Chang Yu, Tianyu Zheng
Language: English
Subfield: Geophysics
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $3,310
Funders: National Natural Science Foundation of China, Natural Science Foundation of Beijing Municipality, State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Central University Basic Research Fund of China, Center for Autonomous Systems and Technologies, Fundamental Research Funds for the Central Universities
OpenAlex ID: W4416898647