Principle of in-situ experimentation in the transmission electron microscope electron beam specimen gas inlet heater 00 probing 双 Q specimen manipulation pole piece 6
Principle of in-situ experimentation in the transmission electron microscope 6
Setup a Sapphire top e Counter SEM Reference electrode electrode Glass reservoir Reservoir Upper wafer Via allowing current flow through wafer Lower wafer d Electron beam SIO2 Flow cell spacer Viewing window Working electrode: External Internal (80 nm SIN) (20 nm polycrystalline Au)contact contact /Liquid flow b g 2mm 500m 7
Setup 7 SEM
Graphene ETEM Encapsule Gas cell SiN Molecular Liquid Cell Reactions In situ TEM Electric Nano- Biasing mechanics tension Light Spin Interaction Coupling Eletron Beam Laner fiber a-S1s10为 &
8
Gas Phase
Gas Phase
Differentially pumped e environmental transmission electron microscope etem b FEG Gas tow THAN ETEM 005-05106m IGP C1 2550nm0N, ① C2 Focused electron beam TMP2: d C3 Gas Gas Sample Silicon in holder OL IC Scattered electrons @ TMP2 SA e-Beam Micro x-rays FEI Titan ETEM G2 Gas flow 9 10
Differentially pumped environmental transmission electron microscope ETEM 10 FEI Titan ETEM G2