Results 211 to 220 of about 1,488,769 (288)

Dirac metallic FeB₂-induced low Schottky barrier and electrically tunable Schottky contact in FeB₂/MoS₂ van der Waals heterostructure. [PDF]

Nanoscale Adv
Nhan TT, Cuong NQ, Nguyen CV, Phuc HV.
europepmc   +1 more source

High‐Speed Photoresponse of CVD‐Grown Lateral TMD Heterostructures

Advanced Functional Materials, Volume 36, Issue 79, 1 October 2026.
Internal electric fields generated by p‐n junctions and asymmetric Schottky barriers enhance the photoresponse speed in CVD‐grown monolayer TMD lateral heterostructures. This results in a 1.5‐2 orders of magnitude reduction in rise and fall times for optimized device configurations compared to homogeneous single‐material devices, enabling bandwidths ...
Mario Martin, Axel Printschler, William Roberts, Jonas L. Hiller, Patrick Michel, Martin Eberle, Marco Hammer, Md Tarik Hossain, Andrey Turchanin, Marcus Scheele   +9 more
wiley   +1 more source

Tunable Interfacial to Filamentary Resistive Switching Mechanism in Room-Temperature-Grown Amorphous YBa₂Cu₃O_<i>x</i> with Excess Cu Addition. [PDF]

ACS Appl Mater Interfaces
Feighan J, Kim I, Kursumovic A, Bedford T, Choudhury A, Lu J, Dixon SC, Wang H, MacManus Driscoll JL, Hellenbrand M.   +9 more
europepmc   +1 more source

Barrier‐Assisted Plasma Doping for Spatially Selective Resistance Engineering in MoS2 Transistors

Advanced Materials, Volume 38, Issue 55, 1 October 2026.
Barrier‐assisted NH3 plasma doping enables damage‐free, spatially selective carrier modulation in monolayer MoS2 transistors. An ultrathin pV3D3/Al2O3 protective‐dielectric stack acts as a chemical filter that allows NHx radicals to reach the MoS2 surface while blocking plasma damage. This process achieves a high electron concentration of 4.3 × 1013 cm−
Inseong Lee, Joonho Park, Seungsun Yoo, Seunghyun Yu, Mingu Kang, Seohak Park, Min Kyu Lee, Hyeongjin Lim, Dongyoung Kim, Kunwoo Roh, Sejin Kim, Kihyuk Kim, Wonbae Ahn, Kibum Kang, Yong‐Hoon Kim, Sung‐Yool Choi   +15 more
wiley   +1 more source

Nanosized Graphene‐Based Hybrid Architectures for Combating Microplastic Pollution From Water: Materials Design, Mechanisms, and Applications

Applied Research, Volume 5, Issue 5, October 2026.
Graphene hybrid architectures (GHAs) have emerged as promising materials for addressing microplastic pollution. Exceptional surface area, tunable chemistry, and synergistic functionalities play key role in GHAs. This review highlights recent advancements in GHAs for microplastic removal, emphasizing their mechanisms, efficiency, and future ...
Chirasmayee Mohanty, Rajesh Kumar Sahoo, Alaka Samal   +2 more
wiley   +1 more source

Enhancing the strain limit of stretchable organic transistors by Schottky barrier-dominated transport mode. [PDF]

Nat Commun
Fu Y, Zheng X, Wang S, Sun S, Wang Y, Wang Z, Huang Y, Li L, Chen X, Yang H, Li L, Hu W.   +11 more
europepmc   +1 more source

Optimizing Na and Rb Incorporation Along With Bandgap Grading for High Efficiency Ultra‐Thin CIGSe Solar Cells

Progress in Photovoltaics: Research and Applications, Volume 34, Issue 10, Page 1238-1255, October 2026.
In this work, Na and Rb are incorporated into ultra‐thin Cu(In,Ga)Se2 (< 500 nm). By systematically varying the Rb content and combining predeposited Na with postdeposited Rb, we identify the optimal configuration, achieving solar cell efficiencies of 11.72% on Mo and 10.48% on ITO. Through electrical and compositional measurements, a mechanistic model
Christoph Rath, Tristan Köhler, Martina Schmid   +2 more
wiley   +1 more source

Antimony-contact MoS₂ FET gas sensors for reinforcement-learning-driven hazard perception at room temperature. [PDF]

Microsyst Nanoeng
Cho Y, Pyo J, Shin Y, Kang MW, Oh Y, Hwang SH, Park S, Radermacher D, Oh S, Kwon D, Lee ST, Choi J, Kim J, Shin W, Pak S.   +14 more
europepmc   +1 more source

Defect Engineering in Two‐Dimensional Materials: Writing, Characterization, and Device Function

Small Structures, Volume 7, Issue 10, October 2026.
Defect engineering in 2D materials is evolving from defect control to defect‐defined device design. This review presents a unified framework linking controllable defect writing, multimodal defect characterization, and defect‐enabled functionality, highlighting how defect type, spatial distribution, and chemical environment govern electronic ...
Lulin Wang, Yue Sun, Kaushik Kannan, Soobin Im, Guanzhong Fu, Rongming Wang, Hongzhou Zhang   +6 more
wiley   +1 more source

Modular Metalloprotein Nanowires With Semiconductor‐Scale Conductivity and Tunable Redox Behavior

Small Structures, Volume 7, Issue 10, October 2026.
Conductive protein nanowires are built by aligning three different metalloproteins along an ultrastable filament scaffold. The resulting micrometer‐length nanowires reach conductivities of 1.75 S cm−1. Redox behavior is set by the metalloprotein chosen, while conductivity is governed by the spacing the scaffold imposes, making both independently ...
Nga T. Lam, Lorenzo Travaglini, Yun X. Chen, Dominic J. Glover   +3 more
wiley   +1 more source