Abstract: An examination container includes a main body, a cover and a carrier stage. The main body has an accommodating trough for holding a sample. The cover is detachably connected to the main body to close the accommodating trough. The cover has a first through-hole penetrating through an outer surface and an inner surface of the cover, and includes a membrane arranging on the inner surface of the cover. The membrane has a second through-hole opposite to the first through-hole for passing an electron beam through the first through hole and the second through hole. The carrier stage is installed in a position corresponding to the second through-hole. The carrier stage is detachably arranged in the accommodating trough for a variety of examination purposes. An electron microscope using the abovementioned examination container is also disclosed.

Abstract: An examination container includes a main body, a membrane assembly and a cover. The main body has an accommodating trough for holding sample. The membrane assembly covers an opening end of the accommodating trough. The membrane assembly includes a support body and a membrane. The support body has a first surface and a second surface, wherein the support body is flat and has a first through-hole penetrating through the first surface and the second surface. The membrane is arranged on the second surface side of the support body and has a second through-hole. The second through-hole is opposite to the first through-hole and allows a charged particle beam to pass the second through-hole. The cover is detachably connected to the main body to secure the membrane assembly. The membrane assembly is easy to replace and uses less consumables. An electron microscope using the abovementioned examination container is also disclosed.

Abstract: An examination container includes a main body, a membrane assembly and a cover. The main body has an accommodating trough for holding sample. The membrane assembly covers an opening end of the accommodating trough. The membrane assembly includes a support body and a membrane. The support body has a first surface and a second surface, wherein the support body is flat and has a first through-hole penetrating through the first surface and the second surface. The membrane is arranged on the second surface side of the support body and has a second through-hole. The second through-hole is opposite to the first through-hole and allows a charged particle beam to pass the second through-hole. The cover is detachably connected to the main body to secure the membrane assembly. The membrane assembly is easy to replace and uses less consumables. An electron microscope using the abovementioned examination container is also disclosed.

Abstract: An examination container includes a main body, a cover and a carrier stage. The main body has an accommodating trough for holding a sample. The cover is detachably connected to the main body to close the accommodating trough. The cover has a first through-hole penetrating through an outer surface and an inner surface of the cover, and includes a membrane arranging on the inner surface of the cover. The membrane has a second through-hole opposite to the first through-hole for passing a charged particle beam through the first through hole and the second through hole. The carrier stage is installed in a position corresponding to the second through-hole. The carrier stage is detachably arranged in the accommodating trough for a variety of examination purposes. An electron microscope using the abovementioned examination container is also disclosed.