Monthly Group Meeting

APS High Pressure Special Interest Group Meeting

HPCAT organizes a High Pressure Special Interest Group Meeting each month. The meeting is held in the Conference room at building 434

Upcoming meeting:

Date: TBD
Speaker: TBD
Title: TBD

Past meetings:

Date: July 26, 2018 - 3pm
Speaker:Prof. Peter Lazor,(Uppsala University)
Title:Phase Transitions and Magnetovolume Anomaly in High-Entropy Alloys at High Pressure

Date: June 6, 2018 - 3pm
Speaker:Prof. Valery I. Levitas,(Iowa State University)
Title:Stress and plastic strain-induced phase transformations under high pressure: four scale theory and interpretation of experiments
Abstract

Date: April 5, 2018 - 3pm
Speaker:Wenge Yang,(HPSTAR)
Title:Pressure enhanced performance in perovskite photovoltaic materials

Date: January 11, 2018 - 3pm
Speaker:Przemek Dera,(University of Hawaii at Manoa)
Title:Hypervalent silicon in chain silicates at high pressure

Date: August 10, 2017 - 3pm
Speaker:Daniel Errandonea,(Universidad de Valencia)
Title: Successive pressure-induced structural transitions in monazite-type PbCrO4and SrCrO4
Abstract

Date: June 29, 2017 - 3pm
Speaker:Ross Hrubiak,(HPCAT)
Title: Microstructures reveal molten history
Abstract

Date:April 21, 2017 - 3pm
Speaker: Michael Pravica,(UNLV)
Title:Useful hard x-ray photochemistry

Date: March 9, 2017 - 3pm
Speaker:Ashkan Salamat, (UNLV)
Title:Unexpected Structural and Electronic Behavior: The Group 14 Nitrides

Date: February 16, 2017 - 3pm
Speaker:Viktor Struzhkin, (GL, CIW)
Title:Pressure-induced competition between superconductivity and CDW ordered states

Date: Friday, January 27, 2017 - 2 pm
Speaker:Yoshio Kono,(HPCAT, CIW)
Title:Investigation of structure of glass to ~100 GPa using large volume double-stage cell

Date: August 25, 2016 - 3pm
Speaker 1 :Dongzhou Zhang,(Hawaii Institute of Geophysics and Planetology)
Title:Development of high pressure single crystal diffraction at PX2
Speaker 2:Yi Hu,(Hawaii Institute of Geophysics and Planetology)
Title:High-pressure γ-CaMgSi2O6: Is penta-coordinated silicon common in the Earth’s mantle?
Speaker 3:Jingui Xu,(Hawaii Institute of Geophysics and Planetology)
Title:Isosymmetric pressure-induced bonding increase changes compression behavior of Na-clinopyroxenes.

Date: June 7, 2016 - 3 pm
Speaker: Prof. Shiv K. Sharma,(Hawaii Institute of Geophysics and Planetology)
Title:A Combined Raman, Laser-Induced Fluorescence and Laser-Induced Breakdown Spectroscopy System for Planetary Exploration
Abstract

Date: April 28, 2016 - 3 pm
Speaker:Prof. John S. Tse, (University of Saskatchewan, Saskatoon, Canada)
Title:Order and disorder under pressure

Date: April 18, 2016 - 3 pm
Speaker:Prof. Sung Keun Lee, (Seoul National University)
Title:Amorphous oxides under compression and confinement

Date: March 4, 2016, 3 PM
Speaker 1:Elena Bykova,Bavarian Research Institute of Experimental Geochemistry and Geophysics
(BGI), University of Bayreuth
Title:Crystal chemistry of the Fe-O system at high pressure and high temperature
Speaker 2:Maxim Bykov,(BGI), University of Bayreuth
Title:Complex structures of transition metal oxychlorides at high pressure

Date: December 10, 2015, 3:00 PM
Speaker:Qiaoshi (Charles) Zeng(HPSynC / HPSTAR)
Title:The general 2.5 power law in metallic glasses
Presentation slides

Date and time: November 12, 2015, 3 PM
Speaker:Barbara Lavina(UNLV)
Title:Unraveling the complexity of the Fe-O system at high pressure with microdiffraction mapping

Date and time: August 10, 2015, 3 PM
Speaker:Daniel Errandonea(Universidad de Valencia)
Title:Effects of high-pressure on the structural, vibrational, and electronic properties of ternary oxides

Date and time: August 6, 2015, 3 PM
Speaker:Ercan AlpandWenli Bi(Argonne National Laboratory)
Title:High-pressure research at Sector 3, APS

Date and time: June 24, 2015, 3 PM
Speaker:Rebecca Fischer(University of Chicago)
Title:High pressure melting, phase diagrams, and equations of state of FeO and Fe–FeSi alloys

Date: May 7, 2015, 3 PM
Speaker:Alexander Goncharov(GL, CIW)
Title:Discovery of high-pressure materials with new bonding patterns and stoichiometries

Date: April 23, 2015, 3 PM
Speaker:Clemens Prescher(GSECARS)
Title 1:The effect of Fe spin crossovers on its partitioning behavior and oxidation state in a pyrolitic Earth’s lower mantle system
Title 2:High Poisson’s ratio of Earth’s inner core explained by carbon alloying

Date: March 26, 2015, 3:00 PM
Speaker:Dr.Tim Strobel(GL, CIW)
Title:New silicon- and carbon-rich materials from high pressure

Date: February 23, 2015, 3:00 PM
Title:Semiconductors under pressure: A complementary approach using nanoindentation and diamond-anvil cells.
Speaker 1:Prof. Jodie Bradby(Australian National University)
Subtitle 1:Nanoindentation
Speaker 2:Dr. Bianca Haberl(Oak Ridge National Laboratory)
Subtitle 2:Synergy of DAC and nanoindentation

Date: January 23, 2015, 3:00 PM
Speaker 1:Dr. Mythili Prakasam(CNRS, Université de Bordeaux, ICMCB, France)
Title 1:Polycrystalline transparent ceramics- A perspective on advantages and their potential applications
Speaker 2:Dr. Alain Largeteau(CNRS, Université de Bordeaux, ICMCB, France)
Title 2:High pressure research activities in materials science at ICMCB-CNRS, France

Date: December 11, 2014, 3:00 PM
Speaker:Dr. Lawrie Skinner(Argonne / Stony Brook)
Title:Recent controversies surrounding water's structure and its anomalous properties

Date: November 24, 2014, 11:00 AM
Speaker:Prof. Deji Akinwande(Electrical Engineering Department, UT Austin)
Title:Adventures with 2D Atomic Layers: Strain, Pressure and Properties

Date: November 6, 2014, 3:00 PM
Speaker 1:Prof. Murli Manghnani(University of Hawaii)
Title 1:Elasticity and Structure of Borosilicate Glass at High Pressure and Fe-Ni-Si Melts at High Temperatures: A Dual Presentation of SR Perspectives

Speaker 2:Dr. Bin Chen(University of Hawaii)
Title 2:Shear softening in dense Fe7C3: Implications of carbon in Earth’s inner core

Date: October 16, 2014, 3:00 PM
Speaker:Li Zhang(GL, CIW , USA / HPSTAR,China)
Title:Discovery of a new phase in (Mg,Fe)SiO3under extreme pressure and temperature conditions: new insights into mineralogy of the deep Earth

Date: September 17th, 2014, 3:00 PM
Speaker 1.Larissa Sayuri Ishibe Veiga(APS, Sector 4)
Title:Manipulating magnetism in 3d-5d transition metal double-perovskites with pressure
Speaker 2.Gilberto Fabbris(APS, Sector 4)
Title:Structural and electronic ground state of heavy alkalis at high pressure

Date: August 13, 2014, 3 PM
Speaker:Nobu Funamori(Tokyo University)
Title:Effects of pressure and stresses on silica glass: Enhanced plasticity and residual anisotropy