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Paper No S10.2: Cathodoluminescence Imaging and EELS of Quantum Dot in Rods Excited in a Field Emission Transmission Electron Microscope
Author(s) -
Fern George R.,
Silver Jack,
Ireland Terry G.,
Howkins Ashley,
Jochum Tobias,
Niehaus Jan S.,
SchröderOeynhausen Frank,
Weller Horst
Publication year - 2015
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.10520
Subject(s) - cathodoluminescence , quantum dot , excited state , scanning transmission electron microscopy , materials science , spectroscopy , transmission electron microscopy , optoelectronics , field electron emission , optics , electron , atomic physics , physics , nanotechnology , luminescence , quantum mechanics
Red light filtered cathodoluminescent (CL) imaging and chemical spectroscopy are combined with STEM imaging to analyze CdSe/CdS core/shell quantum dot in rods. Shape and uniformity is shown in conjunction with the location of the selenide containing cores.