# Photocathodes and Microchannel Plates

{
  "id": "T13418",
  "title": "Photocathodes and Microchannel Plates",
  "url": "/topics/T13418",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "openalex",
  "revision": "ac9568d79a494346",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "38359762886641329",
  "address_version": "morton4x16-v1",
  "coordinates": [
    3,
    22,
    2204,
    13418
  ],
  "answer_status": "Directory metadata; local answer requires separate source review",
  "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap"
}

This cluster of papers focuses on the development and optimization of high-efficiency photocathodes for electron sources, with a particular emphasis on materials such as GaN and GaAs. The research covers topics such as quantum efficiency, negative electron affinity, surface photovoltage, microchannel plates, spin polarization, and the application of these photocathodes in ultraviolet detectors.

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://openalex.org/T13418

No owner-reviewed local answer yet.