Photoelectron Collection Efficiency Of PDT

Authors

  • A. Khalique Rajpar
  • Barat Ali Laghari GC University Hyderabad
  • Iftekhar Ahmed
  • I. A Haalepoto
  • R. H Mari

DOI:

https://doi.org/10.52700/jn.v3i1.48

Keywords:

Good quantum efficiency, Solid Photocathodes, Gas filled Photon detectors, Quantum efficiency (QE), Photoelectrons Collection efficiency

Abstract

Photoelectron collection efficiency for 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) photocathode in pure Methane and in Argon Methane gas mixtures at different rations i.e. 50:50, 80:20 and 90:10 against decreased electric field and photons of wavelength ranging  from 190nm to 230nm has been presented. Maximum QE reaches to ~95%, ~94 and ~95 of vacuum QE respectively in charge multiplication mode. These values are achieved at approximately E/p = 3.5 V/cm.Torr, 2.5 V/cm.Torr and 2 V/cm.Tor at 190 nm respectively. Similar QE are achieved E/p = 4.1 V/cm.Torr, 2.7 V/cm.Torr and 2.2 V/cm.Torr respectively at 230 nm.

Published

2022-06-30

How to Cite

Rajpar, A. K. ., Laghari, B. A., Ahmed, I., Haalepoto, I. A. ., & Mari, R. H. . (2022). Photoelectron Collection Efficiency Of PDT. JOURNAL OF NANOSCOPE (JN), 3(1), 21-27. https://doi.org/10.52700/jn.v3i1.48