Electrodes and charge injection in low-density polyethylene using the pulsed electroacoustic technique

G Chen, TYG Tay, AE Davies… - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
The effects of electrode materials on space charge formation in low-density polyethylene
(LDPE) have been investigated experimentally using the pulsed electroacoustic (PEA) …

Considerations about the electrochemical estimation of the ionization potential of conducting polymers

L Micaroni, F Nart, I Hümmelgen - Journal of Solid State Electrochemistry, 2002 - Springer
The energy gap and ionization potential of some conducting polymers such as polypyrrole
and the polythiophene derivatives, poly (3-methylthiophene) and poly (3-hexylthiophene) …

Polymer diodes with high rectification

LS Roman, M Berggren, O Inganäs - Applied physics letters, 1999 - pubs.aip.org
Polymer diodes made using a bilayer of doped poly (3, 4-ethylenedioxythiophene) and a
semiconducting polymer in a sandwich structure with two low-work-function metals are …

High-performance amorphous organic semiconductor-based vertical field-effect transistors and light-emitting transistors

H Gao, J Liu, Z Qin, T Wang, C Gao, H Dong, W Hu - Nanoscale, 2020 - pubs.rsc.org
Herein, two kinds of vertical organic optoelectronic devices, vertical organic field-effect
transistors (VOFETs) and light-emitting transistors (VOLETs), were constructed based on …

[图书][B] Organic solar cell architectures

K Petritsch - 2000 - solarpassion.com
The conversion of solar light into electric power requires the generation of both negative and
positive charges as well as a driving force that can push these charges through an external …

Using Electrochemical Data to Obtain Energy Diagrams forLayer-By-Layer Films from Metallic Phthalocyanines

FN Crespilho, V Zucolotto, JR Siqueira Jr… - International Journal of …, 2006 - Elsevier
Energy diagrams have been obtained for iron tetrasulfonated phthalocyanine (FeTsPc) and
nickel tetrasulfonated phthalocyanine (NiTsPc) from electrochemical and electronic …

Temperature dependent tunnelling current at metal/polymer interfaces—potential barrier height determination

M Koehler, IA Hümmelgen - Applied physics letters, 1997 - pubs.aip.org
It has been demonstrated that the expression for the temperature dependent tunneling
current through a triangular potential barrier at metal/polymer interfaces fits experimental …

Electrochemical synthesis of poly (p-xylylenes)(PPXs) and poly (p-phenylenevinylenes)(PPVs) and the study of xylylene (quinodimethane) intermediates; an …

JHP Utley, J Gruber - Journal of Materials Chemistry, 2002 - pubs.rsc.org
The electrosynthesis of poly (p-xylylenes)(PPXs) and poly (p-phenylenevinylenes)(PPVs) by
the direct and mediated cathodic reduction of (halomethyl) arenes is reviewed and, where …

[HTML][HTML] Polímeros conjugados como camada ativa de diodos emissores de luz e fotodetectores

IA Hümmelgen, LS Roman, JR Lima - Polímeros, 1998 - SciELO Brasil
Neste artigo é apresentada uma introdução aos polímeros conjugados, evidenciando-os
como materiais portadores de um conjunto de propriedades que os torna altamente …

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… - Journal of Applied …, 2000 - pubs.aip.org
We analyze current versus voltage data obtained using single carrier injection in several
metal/polymer/metal sandwich structures. The polymer used in each case is a soluble blue …