Water vapor and oxygen degradation mechanisms in organic light emitting diodes

M Schaer, F Nüesch, D Berner, W Leo… - Advanced Functional …, 2001 - Wiley Online Library
The degradation of organic light emitting diodes (OLEDs) due to the growth of dark spots
can be attributed to the synergy of three external causes: dust particles deposited during the …

Scanning near-field photolithography—surface photochemistry with nanoscale spatial resolution

GJ Leggett - Chemical Society Reviews, 2006 - pubs.rsc.org
This tutorial review describes recent advances that have challenged the traditional view that
the Rayleigh limit, of approximately λ/2, represents the ultimate resolution accessible using …

Controlled non-classical photon emission from single conjugated polymer molecules

CW Hollars, SM Lane, T Huser - Chemical physics letters, 2003 - Elsevier
Photon pair-correlation spectroscopy was used to study the photoluminescence of single,
isolated chains of the conjugated polymer MEH-PPV (poly [2-methoxy, 5-(2-ethyl-hexyloxy) …

Direct photocurrent map** of organic solar cells using a near-field scanning optical microscope

CR McNeill, H Frohne, JL Holdsworth, JE Furst… - Nano Letters, 2004 - ACS Publications
Direct photocurrent map** of organic solar cells (OSCs) using a novel implementation of a
near-field scanning optical microscope (NSOM) is described. By rastering the light output …

Generation of nanostructures by scanning near-field photolithography of self-assembled monolayers and wet chemical etching

S Sun, GJ Leggett - Nano letters, 2002 - ACS Publications
Nanolithography of self-assembled monolayers (SAMs) has been performed by the new
technique of scanning near-field photolithography (SNP). Patterns of parallel lines written by …

Near-field scanning optical microscopy (NSOM) studies of the relationship between interchain interactions, morphology, photodamage, and energy transport in …

TQ Nguyen, BJ Schwartz, RD Schaller… - The Journal of …, 2001 - ACS Publications
It is becoming increasingly clear that the way in which a conjugated polymer film is cast
affects the interactions between polymer chains and thus the optical and electrical properties …

Use of picosecond fluorescence dynamics as an indicator of exciton motion in conjugated polymers: Dependence on chemical structure and temperature

TG Bjorklund, SH Lim, CJ Bardeen - The Journal of Physical …, 2001 - ACS Publications
The utility of picosecond fluorescence dynamics as an experimental indicator of exciton
motion in conjugated polymers is assessed by examining the fluorescence dynamics of …

Controlled atmosphere electrospinning of organic nanofibers with improved light emission and waveguiding properties

V Fasano, M Moffa, A Camposeo, L Persano… - …, 2015 - ACS Publications
Electrospinning in controlled nitrogen atmosphere is developed for the realization of active
polymer nanofibers. Fibers electrospun under controlled atmospheric conditions are found …

Temperature-dependent exciton dynamics in poly (p-phenylene vinylene) measured by femtosecond transient spectroscopy

SH Lim, TG Bjorklund, CJ Bardeen - Chemical physics letters, 2001 - Elsevier
Exciton delocalization in the conjugated polymer poly (p-phenylene vinylene)(PPV) is
investigated using temperature-dependent spectroscopy. As the temperature is lowered, the …

Crystalline bacterial cell surface layers (S-layers): a versatile self-assembly system

UB Sleytr, M Sára, D Pum, B Schuster - Supramolecular polymers, 2005 - taylorfrancis.com
I. Introduction............................................................... 583 II. Location and Ultrastructure of S-
Layers........................................ 584 III. Isolation, Chemical Characterization, and Molecular …