High Pressure Group Meeting (monthly)
at the Advanced Photon Source 

Next Meeting
Time: 3:00 pm, August 23, Thursday, 2007
Place: Conference room, bldg 434

"RIXS Spectroscopy in Strongly Correlated Systems with MERIX"
Yuri Shvydko, APS

"Progress of single crystal diffraction with the EDX technique"
Lauren Borkowski, UNLV

Meeting schedule: - 2007 - 2006 - 2005 - 2004 - 2003 - 2002 - 2001 -
Comments to: Guoyin Shen
Date Speaker Title Institution
Year 2007
January 17, 2007 Guoyin Shen Structures and densities of non-crystalline materials at high P-T HPCAT
  Astushi Kubo Rietveld refinement of MgGeO3 post-perovskite phase to 1 Mbar GSECARS
Feb. 22, 2007 Wolfgang Sturhahn Anomalous Elasticity in Ferropericlase sector 3
  Takeshi Sanehira Phase transformations and density changes in pyrolite and MORB around 660 km seismic discontinuity GSECARS
Mar. 30, 2007 Melike Abliz Pressure induced heavy electron on the low dimensional reentrant superconductor ZrTe3 Univ. Alabama
April 26, 2007 Chris Seagle Melting in the Fe - FeO and Fe - Fe3S Systems at High Pressure Univ of Chicago
  Guoyin Shen Thermal Behavior of GeO2 Glass Under High Pressure HPCAT
May 17, 2007 Lin Wang Shape controls and high pressure studies of C60 nanocrystals HPSynC
  Alexei Kuznetsov A new CO2 laser heating system at GSECARS GSECARS
June 25, 2007 Yuming Xiao Nuclear Resonance Vibrtaional Spectroscopy and X-ray Emission Spectroscopy on Fe-S proteins and Model Compounds Sector 3
  Guoyin Shen HPSynC updates HPCAT
June 28, 2007 Akihiro Yamada In situ X-ray diffraction study on the structure of hydrous Mg-silicate melts at high pressure Ehime University, Japan
July 26, 2007 Chris Benmore Collapse of zero dimensional molecular glasses Sector 11
  T. Yamanaka High-pressure structure transformations of spinels and related oxides bearing transition elements U. Osaka
August 23, 2007 Yuri Shvydko RIXS Spectroscopy in Strongly Correlated Systems with MERIX Sector 30
  Lauren Borkowski Progress of single crystal diffraction with the EDX technique UNLV
       
       
       
       
       
       
Year 2006
January 19, 2006 Vitali Prakapenka Grain Size Control In Situ At High Pressures And High Temperatures In A Diamond-Anvil Cell GSECARS
  Wolfgang Sturhahn Spin cross-over in iron in the Earth's lower mantle Sector 3
Feb. 22, 2006 Yue Meng Ionic nitrogen oxide phases at high presure HPCAT
  Jennifer Jackson Melting investigations of iron at high-pressure using synchrotron Mossbauer spectroscopy CIW
March, 2006   no meeting  
April 27, 2006 Matt Newville XAFS at high pressure GSECARS
  Daniel Haskel A new setup for HP-XMCD studies of magnetism at sector 4: First results Sector 4
May, 2006   no meeting  
June 15, 2006 Itzhak Halevy

Magnetic, Electronic And Crystallographic Properties Of Neptunium Intermetallic And Insulating Compounds: Ambient to high pressure

 CalTech
July 27, 2006 Harald Sinn Phonons in liquids under high pressure with IXS Sector 3/30
  Przemek Dera New Experimental Method for Structure Determination at Ultrahigh Pressure at HPCAT CIW
August, 2006   no meeting  
September 28, 2006 Svetlana Kharlamova Study of magnetic states in GdFe3(BO3)4 borate at high pressures and low temperatures Sector 3
  Stanislav Sinogeikin Brilliouin scattering integrated with x-ray diffraction - Recent experiments HPCAT
October 26, 2006 Yang Ren Chemical and physical pressure effect on orbital ordering Sector 11
  Hui Li Crystal structure computation - Maximum Entropy Method BSRF
November, 2006   no meeting  
December 7, 2006 Ercan Alp Prospects for high pressure research at the new IXS beamline Sector 30
  Yang Ding Pressure induced long-range magnetic ordering in CoO HPCAT
Year 2005
January 11, 2005 Motohiko Murakami Discovery of post-perovskite phase in silicates  Tokyo Institute of Technology
January 28, 2005 Yang Ding Neutron and synchrotron study of Fe1-xO (wustite) under high pressure HP-CAT
  Nori Nishiyama Pressure and strain dependence of the strength of sintered polycrystalline Mg2SiO4 ringwoodite GSECARS
March 7, 2005 K. Aoki The latest trend in high pressure research at the Synchrotron Radiation Center, JAERI Spring-8
       
March 17, 2005 Paul Chow Inelastic X-ray Scattering: Electronic Excitations--a framework for understanding Results from MgB2 HP-CAT
       
April 28, 2005 Guoyin Shen Oxidation state of the lower mantle GSECARS
  M. Somayazulu White beam diffraction studies on H2O-Ice HP-CAT
May 26, 2005 Haozhe Liu ZnO under high pressure HP-CAT
  Wenjun Liu Nondispersive Hard X-ray K-B Focusing Below 100 nm UNICAT
June, 2005   no meeting  
       
July 14, 2005  Xinguo Hong Structure of expanded liquid metals and metal-nonmetal transitions University of Hawaii
  Vitali Prakapenka Construction of a Brillouin system at the 13BM-D station GSECARS
August 18, 2005      

 

Year 2004
Jan. 15 Wolfgang Sturhahn High Pressure High Temperature Experiments with Nuclear Resonance Scattering Sector 3
  Vitali Prakapenka Pressure Induced Structural Changes in Amorphous Silicates GSECARS
Feb. 19 Daniel Hausermann High pressure researches at HP-CAT HP-CAT
  Ji-yong Zhao Phonons in krypton at high pressures  Sector 3
March 20   GSECARS/COMPRES laser heating workshop   
       
April 15 Keith Brister High pressure researches in biology Bio-CARS
  Haozhe Liu High pressure studies on Al(OH)3 by x-ray powder diffraction and IR spectroscopy HP-CAT
May 20 Nori Nishiyama Determination of the phase boundary between the B1 and B2 phases in NaCl; Post-hollandite transition and P-V-T equation of state of hollandite in KAlSi3O8 GSECARS
  Yue Meng Activity update of laser heating at HPCAT HP-CAT
June 17   no meeting  
    no meeting  
July   no meeting  
August   no meeting  
September 23   no meeting  
       
October 21  Yanbin Wang High-pressure angle-dispersive diffraction using an energy-dispersive setup and white synchrotron radiation GSECARS
    - GSECARS
November 18 Andy Campbell Chemistry and melting of Fe-S system at high pressures" Univ. of Chicago
  Wendy Mao Post-perovskite phase of silicates Univ. of Chicago
December 9 Tom Duffy Post-perovskite phase in germanates and silicates Princeton University
  Michael Lerche Clean-up slits at sector 3 Sector 3

 

Year 2003
Jan. 16   no meeting  
Feb. 27 James Devine Elasticity in magnesiowustite: The effect of pressure and chemical composition U of Chicago
  M. Samayazulu Progress of HP-CAT diffraction beamline HP-CAT
March   no meeting  
April 17 Oliver Tschauner New silica phases from shock and laser heated diamond cell experiments U Nevada
  Guoyin Shen Recent experiments on high pressure melting and structures of liquids GSECARS

May 15

 Vitali Prakapenka High pressure induced phase transformation of SiO2 and GeO2: Difference and similarity GSECARS
  Jiyong Zhao Laser heating system at Sector 3 Sector 3
June 19 Wolfgang Sturhahn

Iron valencies of (Fe,Mg)SiO3 and (Fe,Mg)(Si,Al)O3 perovskites

 Sector 3
  Malcolm Guthrie An in-situ study of densification processes in vitreous germania SNS, Argonne
July   no meeting  
August   no meeting  
Sept. 25 Takeyuki Uchida  Yield strength, anisotropy, and thermal expansion under high stress field GSECARS
  Guoyin Shen Magnetic and structural transition in Fe3S at high pressures GSECARS
Oct. 23 Peter Eng X-ray inelastic scattering at high pressures GSECARS
  Yanbin Wang High pressure researches in Japan GSECARS
Nov. 20 M. Somayazulu High pressure studies on nitrogen HP-CAT
  Przemek Dera Structural face of phase transitions - recent developments in high-pressure crystallography Carnegie Inst Washington
Dec. 18 Michael Hu Sound velocity in iron at high pressure  
  Yue Meng Phase transformation and EOS of w-BN  (wurtzite)  

 

Year 2002
Jan. 17 Guoyin Shen

High-pressure melting studies
GSECARS
  Vitali Prakapenka

Carbon diffusion in the diamond anvil cell
GSECARS
Feb 14 Mark Rivers

 EPICS control for high pressure research
GSECARS
  Michael Mckelvy

 Serpentine mineral carbonation reaction
Arizona
March 14 Takeyuki Uchida High pressure researches with the large volume press facility at GSECARS: Future plans GSECARS
  Surendra Saxena Ocean in the core? Florida International
April 11 Daniel Errandonea Phase behavior of krypton and xenon under pressure HP-CAT
  Michael Hu Sound velocity and inelastic nuclear resonant scattering HP-CAT
May 23 Dion Heinz Silicon and nickel in the Earth core U of Chicago
  Madduri Somayazulu H2O at high pressures: What do the hydrogens do? HP-CAT
June 13 Jay Bass Brillouin Scattering and Earth's Interior U of Illinois
  Chip Lesher Ups and downs of the mantle solidus UC-Davis
July   summer vacation  
August   summer vacation  
September 12 Yanbin Wang

D-DIA: A new apparatus for high temperature triaxial deformation to pressures up to ~15 GPa

 GSECARS
  Nagayoshi Sata

High pressure studies on FeO

 GSECARS
October 10 Yue Meng High P-T diamond HP-CAT
  Wendy Mao Hydrogen clusters in clathrate hydrate U of Chicago
November 21 Guoyin Shen Amorphous materials at high pressures GSECARS
  Baosheng Li Ultrasonic measurements of mantle minerals Stony Brook
December   no meeting  
       

 

Year 2001
November 8 Daniel Hausermann

HP efforts at APS: Can we coordinate and share HP facilities ?
HP-CAT
  Yue Meng

Lab facilities at HP-CAT
HP-CAT
December 20 Wolfgang Sturhahn

High-pressure Studies with Nuclear Resonant Scattering
Sector 3
  Peter Eng

High pressure inelastic scattering
GSECARS