Results 221 to 230 of about 182,467 (340)

Determination of trapping center parameters of Tl2InGaS4-layered crystals by thermally stimulated current measurements

, 2005
Nader A.P. Mogaddam, N. S. Yuksek, N.M. Gasanly, H. Özkan   +3 more
openalex   +2 more sources

Dynamic Control of Synaptic Plasticity by Competing Ferroelectric and Trap‐Assisted Switching in IGZO Transistors with Al2O3/HfO2 Dielectrics

Advanced Functional Materials, EarlyView.
A frequency‐tunable ferroelectric synaptic transistor based on a buried‐gate InGaZnO channel and Al2O3/HfO2 dielectric stack exhibits linear and reversible weight updates using single‐polarity pulses. By switching between ferroelectric and trap‐assisted modes depending on input frequency, the device simplifies neuromorphic circuit design and achieves ...
Ojun Kwon, Dong Ho Lee, Seyoung Oh, Jongwon Yoon, Hyo‐Bae Kim, Ji‐Hoon Ahn, Woojin Park, Han Seul Kim, Byungjin Cho   +8 more
wiley   +1 more source

Integrated-photonics-based systems for polarization-gradient cooling of trapped ions. [PDF]

Light Sci Appl
Corsetti SM, Hattori A, Clements ER, Knollmann FW, Notaros M, Swint R, Sneh T, Callahan PT, West GN, Kharas D, Mahony T, Bruzewicz CD, Sorace-Agaskar C, McConnell R, Chuang IL, Chiaverini J, Notaros J.   +16 more
europepmc   +1 more source

Tailoring Redox Active Sites with Dual‐Interfacial Electric Fields for Concurrent Photocatalytic Biomass Valorization and H2 Production

Advanced Functional Materials, EarlyView.
A rationally engineered bifunctional photocatalyst is reported, which achieves simultaneous selective oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐diformylfuran (DFF) and efficient H2 evolution. By precisely positioning Au and Co3O4 on Zn3In2S6 nanosheet, dual interfacial electric fields are well constructed to spatially separate ...
Shiqing Li, Sugang Meng, Huijun Zhang, Alain R. Puente‐Santiago, Zhongliao Wang, Shifu Chen, Mario J. Muñoz‐Batista, Yu‐Ming Zheng, Bo Weng   +8 more
wiley   +1 more source

Diffusion mechanism as cause of optical degradation in AlGaN-based UV-C leds investigated by TCAD simulations. [PDF]

Sci Rep
Roccato N, Piva F, Buffolo M, De Santi C, Trivellin N, Susilo N, Vidal DH, Muhin A, Sulmoni L, Wernicke T, Kneissl M, Meneghesso G, Zanoni E, Meneghini M.   +13 more
europepmc   +1 more source

Pulse radiolysis and ESR spin-trapping studies of the interaction of melanin with carbon- and oxygen-centered radicals

, 1994
J. Blelec, Rebecca Dunford, E. J. Land, Małgorzata Różanowska, Tadeusz Sarna, T. G. Truscott   +5 more
openalex   +1 more source

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

Advanced Functional Materials, EarlyView.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source

Study on the Structure-Luminescence Relationship and Anti-Counterfeiting Application of (Ca,Sr)-Al-O Composite Fluorescent Materials. [PDF]

Nanomaterials (Basel)
Lv J, Wang J, Qi Y, Hu J, Li H, Wang C, Cheng X, Pan D, Li Z, Li J.   +9 more
europepmc   +1 more source

Coherent population trapping and spin relaxation of a silicon vacancy center in diamond at mK temperatures [PDF]

Shuhao Wu, Xinzhu Li, Ian Gallagher, Benjamin J. Lawrie, Hailin Wang   +4 more
openalex   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source