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Project for Positron Nanoscience

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July/2018
Low-energy positron diffraction patterns obtained with a linac-based slow positron beam
June/2018
Positronium formation mechanism at Si surface
May/2018
Spin polarization of graphene and h-BN on ferromegnts
April/2017
Direct observation of ferromagnetic effect due to atomic vacancies in ZnO
July/2015
Two positron lifetimes associated with ferromagnets
Aprl 24/2015
Charge-to-spin conversion and spin diffusion in Bi/Ag system obseved by spin-polarized positron beam
May/2014
Current-induced spin polarization on Pt, Pd, Ta and W observed by spin-polarized positron beam
April/2014
RHEPD pattern has become high quality -From RHEPD to TRHEPD-
November/2013
Silicene structure on Ag(111) surface has been determined by RHEPD
June/2013
Observation of current-induced spin polarization on Pt surface using polarized positron beam
June/2013
Spin-polarized positron beam with 50% polarization using 68Ge-68Ga source
April/2013
Suppressed vacancy generation in low-temperature-grown GaCrN
October/2012
RHEPD study revealed a Cs+Ag induced superstructure on Si(111)
August/2012
PALS experiments revealed the retardation of vacancy annealing in stainless steel
July/2012
RHEPD study revealed the charge and atomic configuration of Mott insulator surfac K/Si(111)-B
Jun/2012
RHEPD study revealed the structure and phase transition of Pt nanowires on Ge(001) syrface
April/2012
RHEPD study revealed a noble metal superstructure on Si(111)
January/2012
SP-DBAR reflecting band structures of 3d and 4f ferromagnets
November/2011
SCC of stainless steels assisted by atomic vacancies
March/2011
Spin-polarized positron annihilation spectroscopy of magnetic substances
December/2010
A shielded positron source was fabricated