Results 61 to 70 of about 9,695,497 (239)

Interfacial Engineering for Improved Stability of Flexible Perovskite Solar Cells

Energy Material Advances, 2022
Because of unique optoelectronic properties, such as extended carrier lifetime, large absorption coefficient, high defect tolerance factor, low exciton binding energy, and ambipolar diffusion, metal halide perovskites display enormous potential for the ...
Jie Dou, Qi Chen
doaj   +1 more source

Computational Study of Tunneling Transistor Based on Graphene Nanoribbon

, 2009
Tunneling field-effect transistors (FETs) have been intensely explored recently due to its potential to address power concerns in nanoelectronics.
Appenzeller J., Appenzeller J., Berger C., Choi W. Y., Datta S., Datta S. S., Fiori G., Gunlycke D., Han M. Y., Javey A., Koswatta S. O., Koswatta S. O., Li X., Liang G. C., Lin Y.-M., Lu Y. R., Novoselov K. S., Ouyang Y., Poli S., Son Y. W., Taur Y., Wang X., Yan Q., Zhang Q., Zhang Y. B.   +24 more
core   +1 more source

Multifluid magnetohydrodynamic turbulent decay [PDF]

, 2011
It is generally believed that turbulence has a significant impact on the dynamics and evolution of molecular clouds and the star formation which occurs within them.
Ciolek, Downes, Downes, Glover, Gustaffson, Klein, Kudoh, Lemaster, Lemaster, Li, Mac Low, Oishi, Ostriker, S. O'Sullivan, T. P. Downes, Vestuto   +15 more
core   +3 more sources

Intermixing‐Driven Growth of Highly Oriented Indium Phosphide on Black Phosphorus

Advanced Functional Materials, EarlyView.
This study demonstrates controlled intermixing and compound formation at the In/black phosphorus (BP) interface, leading to highly oriented InP formation. Comprehensive structural and electrical analyses reveal tunable bandgap behavior governed by competing BP thinning and charge‐transfer effects, underscoring the critical role of interfacial compound ...
Tae Keun Yun, Min Gyeong Shin, Uje Choi, Jieun Yeon, Jae Joon Kim, Yangjin Lee, Kwanpyo Kim   +6 more
wiley   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

Advanced Functional Materials, EarlyView.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief, Petr Rozhin, Ilaria Bertuol, Ali Raza, Leonardo Viti, Subhankar Roy, Enrico Cavarzerani, Luca Sbuelz, Matteo Brilli, Andrea Serinolli, Jacopo Nicoletti, Riccardo Piccoli, Sebastián Castilla, Simone Dal Zilio, Enrique Rodríguez‐Castellón, Miriam Serena Vitiello, Maurizio Selva, Flavio Rizzolio, Alvise Perosa, Giovanni Antonio Salvatore, Domenico De Fazio   +20 more
wiley   +1 more source

Gate-controlled reversible rectifying behaviour in tunnel contacted atomically-thin MoS$_{2}$ transistor

, 2017
Atomically-thin 2D semiconducting materials integrated into van der Waals heterostructures have enabled architectures that hold great promise for next generation nanoelectronics.
Bouchiat, Vincent, Chen, Jianhao, Chen, Maolin, Fan, Zhiqiang, Guo, Junjie, Han, Zheng Vitto, Jia, Chuankun, Jiang, Xiangwei, Li, Xiaoxi, Liu, Peizhi, Liu, Xin, Sun, Dongming, Zhang, Zhidong   +12 more
core   +5 more sources

Reduced hole mobility due to the presence of excited states in poly-(3-hexylthiophene) [PDF]

, 2008
Copyright 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Gillin, WP, Kreouzis, T, Song, JY, Stingelin, N   +3 more
core   +1 more source

Ionospheric Ambipolar Electric Fields of Mars and Venus: Comparisons Between Theoretical Predictions and Direct Observations of the Electric Potential Drop

Geophysical Research Letters, 2019
We test the hypothesis that their dominant driver of a planetary ambipolar electric field is the ionospheric electron pressure gradient (∇Pe). The ionospheres of Venus and Mars are mapped using Langmuir probe measurements from NASA's Pioneer Venus ...
Glyn Collinson, Alex Glocer, Shaosui Xu, David Mitchell, Rudy A Frahm, Joseph Grebowsky, Laila Andersson, Bruce Jakosky   +7 more
doaj   +1 more source

Effects of Al₂O₃ Capping and Post-Annealing on the Conduction Behavior in Few-Layer Black Phosphorus Field-Effect Transistors

IEEE Journal of the Electron Devices Society, 2018
Ambient instability has been proven challenging in black phosphorus field-effect transistors (BP FETs) and a capping layer is thus needed for their practical applications. In this paper, we have examined the effects of Al2O3 capping and O2 post-annealing
H. M. Zheng, J. Gao, S. M. Sun, Q. Ma, Y. P. Wang, B. Zhu, W. J. Liu, H. L. Lu, S. J. Ding, David W. Zhang   +9 more
doaj   +1 more source

Wind-driving protostellar accretion discs. I. Formulation and parameter constraints [PDF]

, 2009
We study a model of weakly ionized, protostellar accretion discs that are threaded by a large-scale, ordered magnetic field and power a centrifugally driven wind.
Alexander, Arieh Königl, Balbus, Balbus, Bally, Bell, Blaes, Blandford, Brandenburg, Calvet, Calvet, Casse, Casse, Ciolek, Corcoran, Cowling, D'Alessio, Desch, Draine, Dullemond, Ferreira, Fleming, Gammie, Gammie, Girart, Hartigan, Hartmann, Hawley, Hayashi, Igea, Kirby, Krasnopolsky, Kuwabara, Königl, Königl, Königl, Levreault, Li, Li, Lovelace, Lubow, Mac Low, Mark Wardle, Meliani, Mitchner, Mohanty, Nakagawa, Nakano, Neufeld, Ogilvie, Pudritz, Raquel Salmeron, Ray, Salmeron, Salmeron, Salmeron, Salmeron, Sano, Sano, Sano, Schleuning, Semenov, Shu, Shu, Takeuchi, Tassis, Turner, Umebayashi, Umebayashi, Wardle, Wardle, Wardle, Wardle, Zanni   +73 more
core   +2 more sources