Results 151 to 160 of about 3,292,049 (296)

Diffusive and ballistic transport in thin InSb nanowire devices using a few-layer-graphene-AlO x gate

Materials for Quantum Technology
Quantum devices based on InSb nanowires (NWs) are a prime candidate system for realizing and exploring topologically-protected quantum states and for electrically-controlled spin-based qubits.
Lior Shani, Pim Lueb, Gavin Menning, Mohit Gupta, Colin Riggert, Tyler Littmann, Frey Hackbarth, Marco Rossi, Jason Jung, Ghada Badawy, Marcel A Verheijen, Paul A Crowell, Erik P A M Bakkers, Vlad S Pribiag   +13 more
doaj   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

Advanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao, Rajan Deepan Chakravarthy, Po‐Hsiang Chen, Abdelreheem Abdelfatah Saddik, Hsin‐Chieh Lin   +4 more
wiley   +1 more source

Self‐Powered, Ultra‐Sensitive InGaAs/ITO Nanowire Radial Junction Infrared Photodiode for Low Flux Imaging at Room Temperature

Advanced Functional Materials, EarlyView.
This study reports a self‐powered InGaAs nanowire photodetector achieving single‐photon‐level sensitivity in the shortwave infrared at non‐cryogenic temperatures. The device demonstrates high‐speed imaging capabilities even under extremely low‐flux conditions.
Kosala Dhanawansha, Chaohao Chen, Zhe Li, Tuomas Haggren, Dawei Liu, Yang Yu, Baolei Liu, Sanjay Krishna, Hark H. Tan, Chennupati Jagadish, Lan Fu   +10 more
wiley   +1 more source

Quantum transport of high-dimensional spatial information with a nonlinear detector. [PDF]

Nat Commun, 2023
Sephton B, Vallés A, Nape I, Cox MA, Steinlechner F, Konrad T, Torres JP, Roux FS, Forbes A.   +8 more
europepmc   +1 more source

Insulating‐Passivating Interfaces for Narrow‐Bandgap Tin‐Lead Perovskites Enable High‐Photovoltage in Single‐ and Double‐Junction Solar Cells

Advanced Functional Materials, EarlyView.
Combining field‐effect surface passivation of a narrow‐bandgap tin–lead perovskite by diammonium ions with introducing oleyl‐based amphiphiles to create insulating interface layers between the absorber and the adjacent hole and electron transporting layers increases the open‐circuit voltage to 91.5% of the detailed‐balance limit and enhances the power ...
Vishnu Vijayakumar, Christ H. L. Weijtens, Laura Bellini, Nick R. M. Schipper, Isabella Taupitz, Maxim Simmonds, Johannes C. Lambooij, Anuja Vijayan, Lana M. Kessels, Simon V. Quiroz Monnens, Guus J. W. Aalbers, Willemijn H. M. Remmerswaal, Stefan C. J. Meskers, Shuaifeng Hu, Junke Wang, Martijn M. Wienk, Henry J. Snaith, Steve Albrecht, René A. J. Janssen   +18 more
wiley   +1 more source

Dephasing-assisted transport in a tight-binding chain with a linear potential

Frontiers in Physics
An environment interacting with a quantum system can enhance transport through the suppression of quantum effects responsible for localization. In this paper, we study the interplay between bulk dephasing and a linear potential in a boundary-driven tight-
Samuel L. Jacob, Laetitia P. Bettmann, Artur M. Lacerda, Krissia Zawadzki, Stephen R. Clark, John Goold, John Goold, Juan José Mendoza-Arenas, Juan José Mendoza-Arenas, Juan José Mendoza-Arenas   +9 more
doaj   +1 more source

Quantum Transport in Large-Scale Patterned Nitrogen-Doped Graphene. [PDF]

Nanomaterials (Basel), 2023
Lorentzen AB, Bouatou M, Chacon C, Dappe YJ, Lagoute J, Brandbyge M.   +5 more
europepmc   +1 more source

GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching

Advanced Functional Materials, EarlyView.
The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich, Jörg C. Neuefeind, Chris J. Benmore, Daniele Fontanari, Anton Sokolov, Maxim Khomenko, Shinji Kohara, Aleksei Bytchkov, Takeshi Usuki, Maria Bokova, Mohammad Kassem, Pascal Masselin, Mariana Milochova, Eugene Bychkov   +13 more
wiley   +1 more source

Few-mode and anisotropic quantum transport in InSb nanoribbons using an all-van der Waals material-based gate

Materials for Quantum Technology
High-quality electrostatic gating is a fundamental ingredient for successful semiconducting device physics, and a key element of realizing clean quantum transport.
Colin J Riggert, Pim Lueb, Tyler Littmann, Ghada Badawy, Marco Rossi, Paul A Crowell, Erik P A M Bakkers, Vlad S Pribiag   +7 more
doaj   +1 more source

Unraveling the Interplay between Quantum Transport and Geometrical Conformations in Monocyclic Hydrocarbons' Molecular Junctions. [PDF]

J Phys Chem C Nanomater Interfaces, 2023
Martinez-Garcia A, de Ara T, Pastor-Amat L, Untiedt C, Lombardi EB, Dednam W, Sabater C.   +6 more
europepmc   +1 more source