Bakable Metal Ultra-High Vacuum System Using Oil Diffusion Pump

Rolling Contact Fatigue in Ultra High Vacuum

Improved Contacts to MoS2 Transistors by Ultra-High Vacuum Metal Deposition.

The scaling of transistors to sub-10 nm dimensions is strongly limited by their contact resistance (RC). Here we present a systematic study of scaling MoS2 devices and contacts with varying electrode metals and controlled deposition conditions, over a wide range of temperatures (80 to 500 K), carrier densities (10(12) to 10(13) cm(-2)), and contact dimensions (20 to 500 nm). We uncover that Au ...

Vacuum Gauge to Vacuum Pump Valve

Ultra-high gain diffusion-driven organic transistor

Emerging large-area technologies based on organic transistors are enabling the fabrication of low-cost flexible circuits, smart sensors and biomedical devices. High-gain transistors are essential for the development of large-scale circuit integration, high-sensitivity sensors and signal amplification in sensing systems. Unfortunately, organic field-effect transistors show limited gain, usually ...

High Productivity Vacuum Blasting System

In order to increase the productivity and economics of an existing (or baseline) vacuum blasting technology, which has been used to remove radioactive contamination, PCBs, and leadbased paint at Department of Energy (DOE) sites, the redevelopment and design of certain components has been initiated. These new components include a new rectangular blast nozzle, a blasthead with a wind curtain and ...