Tellurium Thin Films in Hybrid Organic Electronics: Morphology and Mobility

Elemental Te displays a wide variety of nanoscale morphologies of vapor‐deposited films, depending on the substrate surface and temperature. These morphologies are correlated to field‐effect mobilities in transistors made with Te as the lone semiconductor or from Te‐organic multilayer semiconductors...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2013-08, Vol.25 (31), p.4358-4364
Main Authors: Ireland, Robert M., Zhang, Lushuai, Gopalan, Padma, Katz, Howard E.
Format: Article
Language:English
Subjects:
field-effect transistors
Morphology
Multilayers
Nanocomposites
Nanostructure
nanostructures
organic electronics
Oxides
Semiconductor devices
Semiconductors
tellurium
Thin films
Transistors
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Summary:Elemental Te displays a wide variety of nanoscale morphologies of vapor‐deposited films, depending on the substrate surface and temperature. These morphologies are correlated to field‐effect mobilities in transistors made with Te as the lone semiconductor or from Te‐organic multilayer semiconductors. Two examples of morphologies and transistor output characteristics, i.e., on a room temperature oxide and heated organic, are shown in the figure.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201203647