Photocathode
Photocathode
Photocathode
Photodetector involving a MOSFET having a floating gate
Photoemitter electron tube and photodetector
Photoemitter electron tube, and photodetector
Photomultiplier having a photocathode comprised of semiconductor
Planar electron emitter (PEE)
Process of emitting highly spin-polarized electron beam and semi
Process of emitting highly spin-polarized electron beam and semi