A size-selected Ar gas cluster ion beam (GCIB) was applied to secondary ion mass spectrometry (SIMS) of a polystyrene (PS) thin film, a 1,4-didodecylbenzene (DDB) thin film, and an ITO glass sample. Additionally, the samples were analyzed by SIMS ...
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 315 300-303 2013年11月 [査読有り]
Recent advances in large cluster projectiles for secondary ion mass spectrometry (SIMS) allow the intact ions of some protein molecules to be detected without a matrix. However, detailed mechanisms of soft-sputtering and ionization of biomolecules...
e-Journal of Surface Science and Nanotechnology 11 60-64 2013年4月 [査読有り]
The Casimir interaction between a torsion balance and flat plate is considered using proximity force approximation (PFA) and geometric optics approximation (GOA). Both approximations predict that the parallel configuration becomes unstable as the ...
Surface and Interface Analysis 45(1) 143-146 2013年1月 [査読有り]
A size-selected Ar gas cluster ion beam (GCIB) is applied to secondary ion mass spectrometry (SIMS) of a polystyrene (PS) thin film, a 1,4-didodecylbenzene (DDB) thin film, and an ITO glass sample. All three samples are contaminated by poly(dimeth...
RENDICONTI LINCEI-SCIENZE FISICHE E NATURALI 23(2) 187-194 2012年6月 [査読有り]
The gigantic Buddha of Nara, in Japan, is one of the greatest examples in the world where a scientific approach based on modern experimental paradigms succeeds to shed light on ancient realizations of mankind. Copper-gilded statues worldwide belon...