2D Cu9 S5 /PtS2 /WSe2 Double Heterojunction Bipolar Transistor with High Current Gain.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202106537
Abstract: Bipolar junction transistor (BJT), one important circuit element in the integrated circuits, is now widely used in high-speed computation and communication for its capability of high-power signal amplification. 2D materials and their heterostructures are promising… read more here.
Keywords: heterojunction bipolar; gain; current gain; injection efficiency ... See more keywords
Simultaneously Enhancing Photoluminescence Quantum Efficiency and Optical Gain of Polyfluorene via Backbone Intercalation of 2,5‐Dimethyl‐1,4‐Phenylene
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.202000187
Abstract: Simultaneous enhancement of photoluminescence quantum efficiency (PLQE) and optical gain in semiconducting polymer films is desirable for optically‐ or electrically‐pumped organic solid‐state lasers. In this work, a simple self‐dilution effect is achieved by introducing a… read more here.
Keywords: photoluminescence quantum; quantum efficiency; gain; optical gain ... See more keywords
Optical Gain of Lead Halide Perovskites Measured via the Variable Stripe Length Method: What We Can Learn and How to Avoid Pitfalls
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001773
Abstract: In the search for novel photonic materials, the recent focus on metal halide perovskites (MHPs) has revealed their promise to become groundbreaking low‐threshold, tunable coherent light sources. An accurate determination of the optical gain coefficient… read more here.
Keywords: variable stripe; methodology; halide perovskites; method ... See more keywords
Photogating in Low Dimensional Photodetectors
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Science"
DOI: 10.1002/advs.201700323
Abstract: Abstract Low dimensional materials including quantum dots, nanowires, 2D materials, and so forth have attracted increasing research interests for electronic and optoelectronic devices in recent years. Photogating, which is usually observed in photodetectors based on… read more here.
Keywords: gain; low dimensional; photogating low; dimensional photodetectors ... See more keywords
Concurrent Optical Gain Optimization and Electrical Tuning in Novel Oligomer:Polymer Blends with Yellow‐Green Laser Emission
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Science"
DOI: 10.1002/advs.201801455
Abstract: Abstract Electrically pumped organic lasing requires the integration of electrodes contact into the laser cavity in an organic light‐emitting diode (OLED) or organic field effect transistor configuration to enable charge injection. Efficient and balanced carrier… read more here.
Keywords: gain; concurrent optical; gain optimization; optimization electrical ... See more keywords
Thermally Activated Delayed Fluorescent Gain Materials: Harvesting Triplet Excitons for Lasing
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202200525
Abstract: Thermally activated delayed fluorescent (TADF) materials have attracted increasing attention because of their ability to harvest triplet excitons via a reverse intersystem crossing process. TADF gain materials that can recycle triplet excitons for stimulated emission… read more here.
Keywords: thermally activated; gain; gain materials; triplet excitons ... See more keywords
Monotone convergence rate of norm‐optimal‐gain‐arguable iterative learning control for LDTI systems
Sign Up to like & getrecommendations! Published in 2021 at "Asian Journal of Control"
DOI: 10.1002/asjc.2498
Abstract: For a class of repetitive linear discrete‐time‐invariant (LDTI) systems, this paper exploits a norm‐optimal‐gain‐arguable iterative learning control (NOGAILC) scheme. For the scheme, the sequential performance index is additive quadratic norms of the tracking error vector… read more here.
Keywords: convergence; gain; norm optimal; vector ... See more keywords
Parametric study of plasma active medium and gain saturation region in a Ne‐like soft X‐ray laser
Sign Up to like & getrecommendations! Published in 2021 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.202100042
Abstract: Plasmas created by the interaction of high power optical laser with a target surface can be used as a source of soft X‐ray lasers. Plasma and pump laser characteristics play significant role in achieving high… read more here.
Keywords: laser; soft ray; gain; ray laser ... See more keywords
Weight gain trajectories in hospital‐based treatment of anorexia nervosa
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Eating Disorders"
DOI: 10.1002/eat.22679
Abstract: Weight gain is a primary treatment goal for anorexia nervosa (AN); however little is known about heterogeneity in weight gain pattern during treatment. Preliminary evidence suggests weight gain trajectory is associated with treatment outcome. This… read more here.
Keywords: anorexia nervosa; treatment; gain; group ... See more keywords
Detailed longitudinal sampling of glioma stem cells in situ reveals Chr7 gain and Chr10 loss as repeated events in primary tumor formation and recurrence
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Cancer"
DOI: 10.1002/ijc.30887
Abstract: Intratumoral heterogeneity at the genetic, epigenetic, transcriptomic, and morphologic levels is a commonly observed phenomenon in many aggressive cancer types. Clonal evolution during tumor formation and in response to therapeutic intervention can be predicted utilizing… read more here.
Keywords: tumor; glioma stem; gain; tumor formation ... See more keywords
Bandwidth enhancement of a miniaturized reflectarray antenna using sub‐wavelength meander‐line cells
Sign Up to like & getrecommendations! Published in 2017 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.30581
Abstract: We propose a new way to enlarge gain bandwidth of a miniaturized reflectarray antenna (MRA), a new type of reflectarray antenna (RA) with significantly reduced volume. To extend the gain bandwidth, we have used meander-line… read more here.
Keywords: gain; reflectarray antenna; gain bandwidth; miniaturized reflectarray ... See more keywords