Ivo Alexandre Hümmelgen
Ivo Alexandre Hümmelgen
Departamento de Física, Universidade Federal do Paraná
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Preparation and characterization of novel hybrid materials formed from (Ti, Sn) O2 nanoparticles and polyaniline
DC Schnitzler, MS Meruvia, IA Hümmelgen, AJG Zarbin
Chemistry of Materials 15 (24), 4658-4665, 2003
Organic reversible switching devices for memory applications
D Ma, M Aguiar, JA Freire, IA Hümmelgen
Advanced Materials 12 (14), 1063-1066, 2000
Considerations about the electrochemical estimation of the ionization potential of conducting polymers
L Micaroni, F Nart, I Hümmelgen
Journal of Solid State Electrochemistry 7, 55-59, 2002
The use of tin oxide thin films as a transparent electrode in PPV based light-emitting diodes
AC Arias, LS Roman, T Kugler, R Toniolo, MS Meruvia, IA Hümmelgen
Thin Solid Films 371 (1-2), 201-206, 2000
Polymer solar cells using single-wall carbon nanotubes modified with thiophene pedant groups
AF Nogueira, BS Lomba, MA Soto-Oviedo, CRD Correia, P Corio, ...
The Journal of Physical Chemistry C 111 (49), 18431-18438, 2007
Handbook of advanced electronic and photonic materials and devices
J Gruber, RWC Li, IA Hümmelgen, HS Nalwa
HS Nalwa, Academic Press, San Diego, USA 8, p163-184, 2001
Temperature dependent tunnelling current at metal/polymer interfaces—potential barrier height determination
M Koehler, IA Hümmelgen
Applied physics letters 70 (24), 3254-3256, 1997
Low-voltage poly (3-hexylthiophene)/poly (vinyl alcohol) field-effect transistor and inverter
WS Machado, IA Hummelgen
IEEE Transactions on Electron Devices 59 (5), 1529-1533, 2012
Organic-metal-semiconductor transistor with high gain
MS Meruvia, IA Hümmelgen, ML Sartorelli, AA Pasa, W Schwarzacher
Applied Physics Letters 84 (20), 3978-3980, 2004
Polymer composite of poly (vinyl phenol)-reduced graphene oxide reduced by vitamin C in low energy consuming write-once–read-many times memory devices
MA Mamo, AO Sustaita, NJ Coville, IA Hümmelgen
Organic Electronics 14 (1), 175-181, 2013
Influence of film thickness on charge transport of electrodeposited polypyrrole thin films
R Valaski, S Ayoub, L Micaroni, IA Hümmelgen
Thin Solid Films 415 (1-2), 206-210, 2002
Carbon nanotube–polybithiophene photovoltaic devices with high open‐circuit voltage
RL Patyk, BS Lomba, AF Nogueira, CA Furtado, AP Santos, RMQ Mello, ...
physica status solidi (RRL)–Rapid Research Letters 1 (1), R43-R45, 2007
Hybrid molecular/inorganic semiconductor transistors in vertical architectures
MS Meruvia, IA Hümmelgen
Advanced functional materials 16 (4), 459-467, 2006
Charge transport in a blue-emitting alternating block copolymer with a small spacer to conjugated segment length ratio
D Ma, IA Hümmelgen, X Jing, Z Hong, L Wang, X Zhao, F Wang, ...
Journal of Applied Physics 87 (1), 312-316, 2000
Sulfonated polyaniline/poly (3-methylthiophene)-based photovoltaic devices.
R Valaski, F Muchenski, RMQ Mello, L Micaroni, LS Roman, ...
Journal of Solid State Electrochemistry 10, 24-27, 2006
High mobility organic field-effect transistors based on defect-free regioregular poly (3-hexylthiophene-2, 5-diyl)
A Nawaz, MS Meruvia, DL Tarange, SP Gopinathan, A Kumar, A Kumar, ...
Organic Electronics 38, 89-96, 2016
Determination of electroaffinity and ionization potential of conjugated polymers via Fowler–Nordheim tunneling measurements: Theoretical formulation and application to poly (p …
LS Roman, IA Hümmelgen, FC Nart, LO Péres, EL de Sá
The Journal of chemical physics 105 (23), 10614-10620, 1996
Preparation and characterization of transparent conducting tin oxide thin film electrodes by chemical vapour deposition from reactive thermal evaporation of SnCl2
YP Yadava, G Denicolo, AC Arias, LS Roman, IA Hümmelgen
Materials Chemistry and Physics 48 (3), 263-267, 1997
Charge injection and transport in electrochemical films of poly (3-hexylthiophene)
R Valaski, LM Moreira, L Micaroni, IA Hümmelgen
Journal of applied physics 92 (4), 2035-2040, 2002
Organic low voltage rewritable memory device based on PEDOT: PSS/f-MWCNTs thin film
JA Ávila-Niño, WS Machado, AO Sustaita, E Segura-Cardenas, ...
Organic Electronics 13 (11), 2582-2588, 2012
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