Patent ID: 8575566
Filing Date: 2013-11-05
Classification: H01J

Abstract:
1. A specimen box for an electron microscope, comprising: a first substrate, which has a first surface, a second surface, a first concave, and one or more first through holes, wherein the first concave is disposed on the second surface, a first thin film corresponding to the first concave is disposed on the first surface, and the first through hole is disposed around the first concave and penetrates through the first substrate; a second substrate, which has a third surface, a fourth surface, and a second concave, wherein the second concave is disposed on the fourth surface, and a second thin film corresponding to the second concave is disposed on the third surface; and a metal adhesion layer, which is disposed between the first substrate and the second substrate; wherein a space is formed by the first substrate, the second substrate, and the metal adhesion layer, and wherein the metal adhesion layer is disposed between the first thin film and the second thin film.