Results 31 to 40 of about 133,833 (295)

Application of Graphene within Optoelectronic Devices and Transistors

, 2014
Scientists are always yearning for new and exciting ways to unlock graphene's true potential. However, recent reports suggest this two-dimensional material may harbor some unique properties, making it a viable candidate for use in optoelectronic and ...
A Calogeracos, A Das, A Javey, A O’Hare, A Pototsky, AB Gouider Trabelsi, AD Franklin, AD Franklin, AHC Neto, AK Geim, AK Geim, AK Geim, C Coletti, CA Downing, CE Shannon, CM Malec, CR Dean, D Schall, DA Stone, E Cobas, E Hendry, E McCann, F Bonaccorso, F Kreupl, F Schwierz, F Xia, FHL Koppens, FM Zhang, FV Kusmartsev, G Hlawacek, GK Lim, H Terrones, HW Zhu, J Park, J Rafiee, J Wang, J Zheng, JA Robinson, JC Meyer, JD Irwin, JH Chen, JH Seol, JR Williams, JT Kim, KI Bolotin, KS Kim, KS Novoselov, KS Novoselov, KS Novoselov, KS Novoselov, L Britnell, L Britnell, L Britnell, L Lu, LA Ponomarenko, LW Tutt, M Amin, M Engel, M Furchi, M Liu, MA Ionescu, ME Pumarol, MI Katsnelson, MI Katsnelson, MM Shulaker, N Savage, O Nicoletti, P Avouris, P Avouris, P Avouris, P Avouris, P Michetti, P Zhao, PP Shinde, PR Wallace, Q Bao, Q Bao, Q Zhang, QY He, QY He, R Cheng, R Martel, R Nandkishore, R Prasher, R Turton, RR Hartmann, S Bae, S Chen, S Jang, SD Sarma, SJ Tans, SV Morozov, T Georgiou, T Mueller, VH Nguyen, VV Zalipaev, X Du, X Fan, X Gan, X Li, X Wang, Y Wu, Y Yang, YB Zhou, YK Koh, YM Lin, YM Lin   +106 more
core   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

Advanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer, Mareen Stahlberger, Xiaojing Liu, Yi Luo, Niklas E. Häußermann, Puja Singhvi, Yidong Liu, Olaf Fuhr, Martin Nieger, Lars Heinke, Thomas Heine, Christof Wöll, Stefan Bräse   +12 more
wiley   +1 more source

Enhanced Field Emission and Low-Pressure Hydrogen Sensing Properties from Al–N-Co-Doped ZnO Nanorods

Nanomaterials
ZnO nanostructures show great potential in hydrogen sensing at atmospheric conditions for good gas adsorption abilities. However, there is less research on low-pressure hydrogen sensing performance due to its low concentration and in-homogeneous ...
Youqing Tu, Weijin Qian, Mingliang Dong, Guitao Chen, Youlong Quan, Weijun Huang, Changkun Dong   +6 more
doaj   +1 more source

Torsion Sensor with Rotation Direction Discrimination Based on a Pre-twisted In-Fiber Mach–Zehnder Interferometer

IEEE Photonics Journal, 2017
We demonstrate a torsion sensor with rotation direction discrimination based on a pre-twisted core-cladding mode Mach–Zehnder interferometer (MZI) fabricated in single mode fiber by twisting the fiber during CO2 laser irradiation to induce a ...
Zhiyong Bai, Mi Deng, Shen Liu, Zhe Zhang, JinShan Xu, Jian Tang, Ying Wang, Changrui Liao, Yiping Wang   +8 more
doaj   +1 more source

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source

Dual heterogeneous interfaces enhance X-ray excited persistent luminescence for low-dose 3D imaging

Nature Communications
Lanthanide-doped fluoride nanoparticles (NPs) showcase adjustable X-ray-excited persistent luminescence (XEPL), holding significant promise for applications in three-dimensional (3D) imaging through the creation of flexible X-ray detectors.
Lei Lei, Minghao Yi, Yubin Wang, Youjie Hua, Junjie Zhang, Paras N. Prasad, Shiqing Xu   +6 more
doaj   +1 more source

In-Fiber BaTiO₃ Microsphere Resonator for High-Sensitivity Temperature Measurement

Micromachines, 2021
A fiber optic whispering gallery mode (WGM) resonator was proposed and realized by integrating an inline polymer waveguide with a microsphere mounted on it.
Chi Li, Meng Zhu, Peng Ji, Cong Xiong, Changrui Liao   +4 more
doaj   +1 more source

Antenna-enhanced Optoelectronic Probing of Carbon Nanotubes

, 2016
We report on the first antenna-enhanced optoelectronic microscopy studies on nanoscale devices. By coupling the emission and excitation to a scanning optical antenna, we are able to locally enhance the electroluminescence and photocurrent along a carbon ...
Hartmann, Nicolai, Hartschuh, Achim, Hofmann, Matthias S., Högele, Alexander, Janik, Julia, Mauser, Nina   +5 more
core   +2 more sources

Strategies for controlled electronic doping of colloidal quantum dots [PDF]

, 2015
Over the last several years tremendous progressed progress has been made in incorporating Colloidal Quantum Dots (CQDs) as photoactive components in optoelectronic devices. A significant part of that progress is associated with significant advancements
Konstantatos, Gerasimos, Stavrinadis, Alexandros   +1 more
core   +4 more sources

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source