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Title: Laser image recording on detonation nanodiamond films

A focused He – Ne laser beam is shown to cause local blackening of semitransparent detonation nanodiamond (DND) films at incident power densities above 600 W cm{sup -2}. Data obtained with a Raman spectrometer and low-power 632.8-nm laser source indicate that the blackening is accompanied by a decrease in broadband background luminescence and emergence of sharp Raman peaks corresponding to the structures of nanodiamond and sp{sup 2} carbon. The feasibility of image recording on DND films by a focused He – Ne laser beam is demonstrated. (letters)
Authors:
; ;  [1] ; ;  [2]
  1. Institute of Mechanics, Ural Branch of the Russian Academy of Sciences, Izhevsk (Russian Federation)
  2. Institute of Biophysics, Siberian Branch of the Russian Academy of Sciences (Russian Federation)
Publication Date:
OSTI Identifier:
22373613
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 44; Journal Issue: 1; Other Information: Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CARBON; DIAMONDS; FILMS; HELIUM-NEON LASERS; IMAGES; LUMINESCENCE; NANOSTRUCTURES; PHOTON BEAMS; RAMAN SPECTROSCOPY