Author/Authors :
S. Komagata، نويسنده , , K. Hirota، نويسنده , , H. Suzuki، نويسنده , , M. Osawa، نويسنده , , S. Arii، نويسنده , , I. Kanazawa، نويسنده , , K. Fukutani، نويسنده , , K. Nozawa، نويسنده , , F. Komori، نويسنده ,
Abstract :
We have measured reemitted slow-positrons from hydrogen-adsorbed Ni(1 1 1) surface on different adsorbing conditions. It is seem that the reemitted slow-positron yield is maximum in the (2 × 2)-2H superstructure on Ni(1 1 1) surface. The origin of the change in reemitted slow-positron due to different adsorbing conditions will be discussed.
