Album 2(National Laboratory in USA)



 
Sep. 17, 1997  (Two Length Scales from V2H) 
X17B1 at National Synchrotron Light Source (Brookhaven National Lab., USA).

This is Hans's experiment. I helped his work. High energy X-ray experiment was performed on this beamline with SSD.
 
 

Nov. 5, 1997  (Martensitic relief formation on a Ni-Al alloy surface)

This is M. Aspelmeyer and U. Klemradt's work. I helped their work. The specular reflectivity is the first experience for me. That's exciting experiment method.  

X22C1 at  National Synchrotron Light Source (Brookhaven National Lab., USA).

Feb. 10, 1998  (Anomalous-X-ray Scattering in an Al70Ni15Co15

X14A at  National Synchrotron Light Source (Brookhaven National Lab., USA).

The curved PG (Pyrolytic Graphite) for analyzer is attached on a six-circle diffractometer, PSPC (Position Sensitive Proportional Counter) is also used to obtain the energy dispersive spectrum. 
 

X14A at  National Synchrotron Light Source (Brookhaven National Lab., USA).

A single quasicrystal at High-temperature furnace (Max 1273K). To prevent the oxidation, pure He gas is flowing inside the furnace.

X14A at  National Synchrotron Light Source (Brookhaven National Lab., USA).

A single quasicrystal, Huber goniometer and Hiroshi. 

 

I was very serious to collect data, so please forget about a mess on the table!
With Jianming Bai. He is kind and reliable person. Thanks for him, we can obtain the excellent data.
Mar. 30, 1998  (Two Length Scales from V2H) 

X14A at  National Synchrotron Light Source (Brookhaven National Lab., USA).

Hans's experiment at X14A. I helped his work. Vaccume type furnace for high-temperature has a nice temperature stability. Si single crystal for an analyzer is seen in front of Proportional Counter. 

1998- (High energy X-ray experiment using SSD) 

SRI-CAT at Advanced Photon Source (ANL, USA) Argonne National Lab.

I helped Hans's work. We also found a strange monument (Hans's material) in some park outside APS during beam study. Peter and Hans looked so serious ?????

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Department of Materials Science and Engineering
National Defense Academy

Last Modified: April 1, 2009