Cornell Mineral Physics Laboratory

Welcome to the home page of the High Pressure-Temperture Mineral Physics Laboratory! We are physically located in 4154, Snee Hall.  Click here for a  campus map.


What we are doing

We use the Diamond-Anvil Cell (DAC) to study the physical properties and chemical reactions of minerals under high pressures up to megabars (millions of atmospheric pressure) and high temperatures up to thousands of degrees celsius. Intense X-ray avaiable at CHESS.

Current Personnel

William A. Bassett, Principle Investigator, Professor.
Maura W. Weathers, Senior Research Associate
Eugene Huang, Former Student, Adaemia Sinica, Taipei, Taiwan, ROC
Andy H. Shen, Former Student, University of Cambridge, Cambridge, UK
Tzy-chung Wu, Former Student, Applied Koatsu Technology, Santa Clara, CA
Christina Colle, Former  Student, currently Visiting Scientist
Robert Darling, Visiting Professor, SUNY Cortland, Cortland, NY,

Collaborators

Alan Anderson, St. Francis Xavier University, Antigonish, Nova Scotia, Canada
Pamela C. Burnley, Cornell High Energy Synchrotron Source(CHESS)
I-Ming Chou, U.S. Geological Survey, Reston, VA.
Stephen Guggenheim, University of Illinois at Chicago.
Russell J. Hemley, Geophysical Laboratory
Ho-kwang Mao, Geophysical Laboratory
Robert Mayanovic, Southwest Missouri State University, Springfield, MO
Hartmut Spetzler, University of Colorado, Boulder, CO
Donald J. Weidner, SUNY Stony Brook.


What we learned recently

Fe-Ni Alloy and the Earth's Core.
Olivine-Spinel Phase Transition and Deep Earthquakes (with images and diagrams)
Stress Measurement in Diamond-Anvil Cells
Developments of Hydrothermal Diamond-Anvil Cells(HDAC) (with diagrams and a preprint)
P-V-T Equations of State of Earth's Fluids
Equations of State of Carbonates (with a diagram and a preprint)
Clay Hydrates Under High H2O Pressures (with diagrams, an image and a preprint)
X-ray Absorption of First-Row Transition Elements at High Pressure and Temperature
Ultrasonic Measurements in the Diamond Anvil Cell

Other high-pressure research labs on the Web

Stony Brook, a NSF Geophysical Laboratory of Mineral Physics Institute of High Pressure Geophysics and Geochemistry Group of Univeristy of Hawaii
Caltech
University of Chicago
Any questions? Please contact Dr. William Bassett at bassett@geology.cornell.edu