DSpace UNL

Faculdade de Ciências e Tecnologia (FCT) >
FCT R&D Units >
FCT: CENIMAT - Centro de Investigação de Materiais >
FCT: CENIMAT - Artigos em revista internacional com arbitragem científica >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10362/3962

Título: Write-erase and read paper memory transistor
Autor: Martins, Rodrigo
Barquinha, Pedro
Pereira, Luís
Correia, Nuno
Gonçalves, Gonçalo
Ferreira, Isabel
Fortunato, Elvira
Issue Date: Oct-2008
Editora: American Institute of Physics
Resumo: We report the architecture and the performances of a memory based on a single field-effect transistor built on paper able to write-erase and read. The device is composed of natural multilayer cellulose fibers that simultaneously act as structural support and gate dielectric; active and passive multicomponent amorphous oxides that work as the channel and gate electrode layers, respectively,complemented by the use of patterned metal layers as source/drain electrodes. The devices exhibit a large counterclockwise hysteresis associated with the memory effect, with a turn-on voltage shift between 1 and −14.5 V, on/off ratio and saturation mobilities of about 104 and 40 cm2 V−1 s−1, respectively, and estimated charge retention times above 14 000 h.
Descrição: Applied Physics Letters, Vol.93, issue 20
URI: http://hdl.handle.net/10362/3962
ISSN: 0003-6951
Appears in Collections:FCT: CENIMAT - Artigos em revista internacional com arbitragem científica

Files in This Item:

File Description SizeFormat
Martins_2008.pdf408,57 kBAdobe PDFView/Open
FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpaceOrkut
Formato BibTex mendeley Endnote Logotipo do DeGóis 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.


Universidade Nova de Lisboa  - Feedback
Promotores do RCAAP   Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência PO Sociedade do Conhecimento (POSC) Portal oficial da União Europeia