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Active Layer Thickness Prediction on the Western Antarctic Peninsula
Permafrost and Periglacial Processes, 2015AbstractThe effects of climate change along the climatically sensitive Western Antarctic Peninsula (WAP) on active layer dynamics have just begun to be monitored. But extreme climates and difficult access make borehole installation here challenging. This study was designed to examine the ability of two commonly used, minimally intrusive techniques (the
Kelly R. Wilhelm +2 more
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Optimal thickness of the active layer in a heterojunction laser
Soviet Journal of Quantum Electronics, 1971Optimization of a symmetrical heterostructure is considered and the minimal value of the threshold current of a heterojunction laser at 300°K is calculated. It is shown that in the case of linear or superlinear (but weaker than quadratic) dependence of the optical gain on the current, the optimal thickness of the active layer d0 can be deduced from a ...
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Recent changes in the active layer thickness across the northern hemisphere
Environmental Earth Sciences, 2016To better understand the ecological and hydrological responses to climatic and cryospheric changes, the spatiotemporal variations in the active layer thickness (ALT) need to be scrupulously studied. Based on more than 230 sites from the circumpolar active layer monitoring network, the spatiotemporal characteristics of the ALT across the northern ...
Dongliang Luo +5 more
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The Thickness of the Active Layer on Some of Canada's Arctic Slopes
Geografiska Annaler. Series A, Physical Geography, 1973Throughout the month of August 1969, sub-surface temperatures at 13 depths were measured at 19 sites near the south-west coast of Devon Island (74°41′ N, 91°10′ W).
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Optimization of the CuPc active layer thickness of static induction transistors
TENCON 2003. Conference on Convergent Technologies for Asia-Pacific Region, 2004Static induction transistors find application in various organic devices owing to their low voltage and high current operation. Devices with layered structure consisting of Au(drain)/CuPc/Al(gate)/CuPc/ITO(source)/glass have been prepared. We report the static characteristics of devices with different edge features for the Al gate electrode.
C.M. Joseph +3 more
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The effect of active layer thickness on the efficiency of polymer solar cells
SPIE Proceedings, 2005At present, heterojunction polymer solar cells are typically fabricated with an active layer thickness of approximately 80 nm to 100 nm. This active layer thickness has traditionally been chosen based upon convenience and empirical results. However, a detailed mechanistic study of the effects of active layer thickness on the short circuit current and ...
Adam J. Moulé +4 more
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Increasing analyzable steel thickness for thin layer activation experiments
Nuclear Science and Techniques, 2020The thin layer activation technique (TLA) is very effective in wear analysis for tribological systems where disassembly is costly or impractical. Since its development in the 1970s, TLA has been applied through direct irradiation of solid targets using ionizing particle beams to obtain an activation with a specific profile. This profile is then used to
João Francisco de Oliveira Antunes +4 more
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Effects of Active layer thickness on optical properties of polymer OLEDs
Materials Today: Proceedings, 2019Abstract We have proposed and described precisely remarkable improvements of emitted power and corresponding optical parameters of Indium Tin Oxide (ITO)/Emissive Layer (EL)/Electron Transport Layer (ETL)/Aluminum based Organic Light Emitting Diode (OLED). Changing EL thickness we perceived the emitted power, although maximum emissive power (18.4 mW/
Dileep Kumar, T.D. Das
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Influence of P3HT Active Layer Thickness on the Electrical Characteristics of PTFTs.
ECS Meeting Abstracts, 2009Abstract not Available.
Luis M. Resendiz Mendoza +4 more
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Ternary thick active layer for efficient organic solar cells
Journal of Materials Science, 2018Ternary organic solar cells (OSCs) hold great promise in enabling the roll-to-roll printing of environmentally friendly, mechanically flexible, and cost-effective photovoltaic devices. Nevertheless, many ternary OSCs display the best power conversion efficiency (PCE) with a thin active layer at the thickness of about 100 nm, which can be hardly ...
Xiang Fu +6 more
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