Results 201 to 210 of about 2,097 (251)

Thermal Enhancement of TADF‐OLED Performance: Size of Active Area Matters

Advanced Materials Interfaces, EarlyView.
Large‐area TADF‐based OLEDs can be used as thermally assisted light‐emitting devices, in which moderate waste heat can partially compensate for efficiency losses associated with increasing active area. ABSTRACT Temperature significantly impacts the performance of light‐emitting diodes, typically causing degradation as they heat up. However, OLEDs using
Demyd V. Pekur, Denis M. Khmil, Petro S. Smertenko, Alexander N. Fedoryak, Chih‐Hung Ko, Chih‐Hao Chang, Dovydas Blazevicius, Gintare Krucaite, Saulius Grigalevicius, Oleg P. Dimitriev   +9 more
wiley   +1 more source

Recent Advances in Wearable Thermal Devices for Virtual and Augmented Reality. [PDF]

Micromachines (Basel)
Park M.
europepmc   +1 more source

Nucleic acid amplification tests in digital microfluidics: the promise of next-generation point-of-care diagnostics. [PDF]

Microsyst Nanoeng
Thai DA, Liu Y.
europepmc   +1 more source

Industrial Adoption of Carbon Nanotubes. [PDF]

Nano Lett
Goerzen D, Pasquali M, Kim M, Heller DA.
europepmc   +1 more source

Temporal dynamics of floral characteristics and reproduction output of <i>Impatiens oxyanthera</i> under warming. [PDF]

AoB Plants
Yan Q, Su Q, Li D, Wang Q.
europepmc   +1 more source

Meta-analysis on comparative impact of behavioral, information, and monetary interventions on energy-efficient appliance adoption. [PDF]

PNAS Nexus
Khanna TM, Danilenko D, Tomberg L, Hansteen S, Andor MA, Lohmann PM, Neggia LR, Minx JC.   +7 more
europepmc   +1 more source

Temperature-Responsive Hybrid Composite with Zero Temperature Coefficient of Resistance for Wearable Thermotherapy Pads. [PDF]

Micromachines (Basel)
Ahn JY, Lee DK, Kim MG, Kim WJ, Park SH.
europepmc   +1 more source

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Transparent planar layer copper heaters for wearable electronics

Applied Surface Science, 2021
Abstract To keep up with the progress in wearable electronics, it is imperative to create flexible transparent heaters with low sheet resistance and high transmittance. This allows for low-voltage operation. In this study, we fabricated highly flexible ultrathin transparent heaters composed of Cu layers with a thickness in the range of 4–40 nm ...
Myunghwan Byun, Jiyun Choi, Dooho Choi   +2 more
exaly   +2 more sources

High-Performance Graphene-Based Transparent Flexible Heaters

Nano Letters, 2011
We demonstrate high-performance, flexible, transparent heaters based on large-scale graphene films synthesized by chemical vapor deposition on Cu foils. After multiple transfers and chemical doping processes, the graphene films show sheet resistance as low as ∼43 Ohm/sq with ∼89% optical transmittance, which are ideal as low-voltage transparent heaters.
Byung Hee Hong, Sukang Bae, Young-Jin Kim   +2 more
exaly   +3 more sources

Highly thermostable ultrathin planar Ag transparent heaters

Microelectronic Engineering, 2022
Abstract We report highly thermostable heaters composed of ultrathin (UT) planar Ag layers sandwiched between ZnO layers. Owing to the planar structure of the heating element, the transparent heaters exhibited excellent thermal stability and reproducibility at temperatures up to 400 °C, which is higher by a factor of three than the maximum operating ...
Dooho Choi
exaly   +2 more sources