Results 171 to 180 of about 209,611 (271)

Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler

Advanced Functional Materials, EarlyView.
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun, Byeong Gwan Kim, Min Seo Kang, Ui Gwan Shin, Minjae Kim, Kiyung Kim, Hae‐Won Lee, Yongsu Lee, Byoung Hun Lee   +8 more
wiley   +1 more source

Vapor-deposited copper iodide cluster-based light-emitting diodes for pico-projector. [PDF]

Sci Adv
Luo Y, Yang L, Zhang X, Ou J, Wang F, Tang J, Luo J.   +6 more
europepmc   +1 more source

Revealing the Hidden Role of Cd in p‐Type Mg3Sb2: Enhanced Thermoelectric Performance by Grain Boundary Segregation Engineering

Advanced Functional Materials, EarlyView.
The hidden role of Cd segregation at grain boundaries is revealed in p‐type Mg3Sb2 by atom probe tomography and other advanced characterizations. Grain boundary Cd enrichment suppresses the SbMg+ hole‐killer formation and lowers potential barriers, enhancing electrical conductivity.
Zhou Li, Deming Dong, Xiaoyu Yang, Jun Qian, Mengruizhe Kong, Han Wan, Ni Ma, Wei Bai, Pengfei Nan, Binghui Ge, Jiming Song, G. Jeffrey Snyder, Yuan Yu   +12 more
wiley   +1 more source

CFD simulation and experimental investigation of a novel swirling jet induced cavitation reactor for methyl orange decolorization. [PDF]

Sci Rep
Poorbaba M, Soleimani M.
europepmc   +1 more source

Climate-Ozone Connections [PDF]

, 2007
Austin, J., Baldwin, M., Battisti, D., Bekki, S., Braesicke, P., Bregman, B., Butchart, N., Cordero, E., Cranier, C., Dameris, M., Garcia, R., Gillett, N., Graf, H.-F., Haynes, P., Kinnison, D., Lal, S., Manzini, E., Matthes, Katja, Peter, T., Pitari, G., Ramaswamy, V., Randel, W., Rosenlof, K., Santer, B., Scinocca, J., Scott, R., Shindell, D., Stenke, A., Struthers, H., Takahashi, M., Thompson, D., Timmreck, C.   +31 more
core  

Critical Role of Polymer Gate Dielectrics on the Charge Carrier Transport in Perovskite Field‐Effect Transistors

Advanced Functional Materials, EarlyView.
Charge transport in 2D tin perovskite FETs is shown to be governed by dielectric interface behavior. Polar polymer dielectrics induce dipolar disorder that localizes carriers, whereas nonpolar polymers suppress trapping and enable superior charge transport, ensuring stable and reliable transistor operation. ABSTRACT Understanding the role of interfaces
Chongyao Li, Zhitian Ling, Pawel Czulkin, Paul W. M. Blom, Wojciech Pisula, Tomasz Marszalek   +5 more
wiley   +1 more source

Bubble Nucleation and Growth in a Force-Driven Flowing Liquid Film Under Controlled Pressure by Molecular Dynamics Simulation. [PDF]

Materials (Basel)
Li Z, Cai Z, Gao Z.
europepmc   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source

The key role of nanoparticle concentration gradient in aerosol initial growth. [PDF]

Nat Commun
Cai R, Li X, Li Y, Blichner S, Stolzenburg D, Zha Q, Cai J, Nie W, Yan C, Huang DD, Wang Z, Wu J, Yin R, Sarnela N, Huang W, Tuovinen S, Holm S, Ahonen L, Yao L, Ding A, Bianchi F, Liu Y, Winkler PM, Petäjä T, Chen J, Kerminen VM, Wang L, Worsnop D, Jiang J, Kulmala M, Kangasluoma J.   +30 more
europepmc   +1 more source

How the Carrier Mobility and Seebeck Coefficient of Doped Semiconducting Polymers Are Controlled by Counterion Interactions and Mesoscale Order

Advanced Functional Materials, EarlyView.
Conventional doping of P3HT with F4TCNQ results in poor charge transport. However, when F4TCNQ is exchanged with LiTFSI, the transport characteristics are greatly enhanced. We find the increase in charge transport is directly related to an increase in the mesoscale ordering of P3HT, resulting in longer and better‐connected transport pathways.
Quynh M. Duong, Diego Garcia Vidales, Xinyu Liu, Charlene Z. Salamat, Austin Ready, Hashim Al Khunaizi, Mei Matsumoto, Alexander M. Spokoyny, Sarah H. Tolbert, Benjamin J. Schwartz   +9 more
wiley   +1 more source