[Ultra High Vacuum] – The importance of a Sapphire viewport in a HV or UHV
23 February 2020
It is vital for the procedure in-situ to be observed in many high vacuum and ultra-high vacuum (HV/UHV) processes. The challenge is that any optical component must penetrate the hermetically sealed chamber but not compromise the quality of the vacuum.
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[Graphene] – Electromagnetic interference shielding with graphene composites for 5G
30 September 2020
Device miniaturization and a consequent increase in the heat and electromagnetic (EM) wave emission in the electronic systems make the simultaneous heat management and electromagnetic interference (EMI) shielding crucially important.
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