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High efficiency persistent spectral hole‐burning materials
Author(s) -
Suzuki Hiroyuki
Publication year - 1993
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.19930050314
Subject(s) - nanosecond , materials science , acceptor , spectral hole burning , engineering physics , work (physics) , spectral properties , optoelectronics , nanotechnology , nuclear engineering , optics , mechanical engineering , laser , condensed matter physics , engineering , physics , chemistry , computational chemistry
Persistent spectral hole‐burning (PSHB) materials based on donor–acceptor electron transfer have promising characteristics for future memory applications, i.e. high recording speed and high recording density, that cannot be matched by conventional PSHB materials. Novel PSHB materials are described in which spectral holes can be burnt on nanosecond or sub nanosecond time scales. A materials design guideline for optimizing donor‐acceptor combinations is presented and goals of future work are discussed.