Photophysics of GaSe/InSe nanoparticle heterojunctions
Article Abstract:
Static and time-resolved absorption and emission spectroscopies are used to study the photophysics of mixed aggregates of GaSe/InSe nanoparticles. The results have shown that GaSe/InSe interfaces form heterojuctions and display photoinduced direct charge transfer from the GaSe valence band to the InSe conduction band, thus resulting in the electrons and holes being localized separately in these two types of nanoparticles.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Electron and hole intraband spectroscopy of GaSe nanoparticles
Article Abstract:
A study of the transient absorption spectroscopy of GaSe nanoparticles is presented. The time resolved absorption and absorption polarization measurements made on 4,6, and 8 nm particles with simple, effective mass quantum confinement model allows assignment of the observed transient absorption spectrum.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
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High-density arrays of InGaN nanorings, nanorods, and nanoarrows fabricated by a template-assisted approach
Article Abstract:
Dense arrays of InGaN nanostructures with controllable sizes and morphologies were fabricated by selective area growth using nonporous templates. The results showed that the template-assisted approach was versatile and it can be extended to fabricate multilayered nanodots and nanoheterojunction arrays.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
User Contributions:
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