Zobrazeno 1 - 10
of 108
pro vyhledávání: '"S. A. Forrest"'
Publikováno v:
Animal Biotelemetry, Vol 10, Iss 1, Pp 1-11 (2022)
Abstract The remote collection of animal location data has proliferated in recent decades, and higher-frequency data are increasingly available with battery-saving optimisations such as ‘snapshot’ algorithms that acquire GPS satellite data and po
Externí odkaz:
https://doaj.org/article/cb0fc8c5625d4922b1fadc8e2f46526c
Publikováno v:
The European physical journal. E, Soft matter. 39(10)
We introduce a simple and sensitive technique for measuring extremely low solubilities with a small sample size and small solvent volume. This technique involves measuring the decrease in the thickness of a supported thin film after exposure to a dro
Autor:
S R Forrest
Publikováno v:
Journal of Physics: Condensed Matter. 15:S2599-S2610
The demonstration, over 20 years ago, of an organic–inorganic heterojunction (OI HJ) device along with investigations of the growth and physical properties of the archetypal crystalline molecular organic semiconductor 3, 4, 9, 10 perylenetetracarbo
Autor:
S. R. Forrest, S. Möller
Publikováno v:
Journal of Applied Physics. 91:3324-3327
We demonstrate that ordered microlens arrays with 10 μm diam poly-dimethyl-siloxane lenses attached to glass substrates increase the light output of organic light emitting devices (OLED) by a factor of 1.5 over unlensed substrates. The lenses, which
Publikováno v:
Journal of Applied Physics. 86:4076-4084
Vertical stacking of organic light emitting devices (OLEDs) that emit the three primary colors is shown to be a means for achieving efficient and bright full-color displays. In Paper I, we addressed stacked OLED (SOLED) design and fabrication princip
Autor:
G. Parthasarathy, Mark E. Thompson, Paul E. Burrows, Marc A. Baldo, V. B. Khalfin, V. G. Kozlov, S. R. Forrest, Vladimir Bulovic, Y. You
Publikováno v:
Scopus-Elsevier
We present a study of optically pumped waveguide and microcavity lasers based on vacuum-deposited thin films of small molecular weight organic semiconductors. Lasing action in waveguide lasers is characterized by high output peak power (50 W), high d
Publikováno v:
Advanced Materials. 9:725-728
Autor:
Dmitri Z. Garbuzov, A. G. Tsekoun, Vladimir Bulovic, S. R. Forrest, Mark E. Thompson, Paul E. Burrows
Publikováno v:
Journal of Applied Physics. 80:4644-4648
Ultraviolet (UV) optical pumping followed by fluorescence wavelength downconversion of thin film organic light emitting materials deposited directly on the surface of Si p‐n junction diodes is found to be an accurate and rapid means to determine th
Autor:
S. R. Forrest, A. Yakimov
Publikováno v:
Applied Physics Letters. 80:1667-1669
We demonstrate high open circuit voltage (Voc) organic photovoltaic (PV) cells that incorporate two, three, or five stacked, thin heterojunctions (HJs) consisting of Cu-phthalocyanine as a donor, and 3,4,9,10 perylenetetracarboxylic bis-benzimidazole
Autor:
Y.K. Chung, S. R. Forrest
Publikováno v:
IEEE Photonics Technology Letters. 5:682-686
In the standard architecture for optical communications receivers there are typically three basic elements, a photodetector, a pre-amplifier, and a filter. If the signal is frequency multiplexed, there must be an additional mixing stage to separate t