Results 61 to 70 of about 5,139,845 (168)

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

Advanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger, Maximilian M. Horn, Eva Röck, Diego Rosas Villalva, Lize Bynens, Jochen Vanderspikken, Christina Kousseff, Silène Gobeil, Olivier Bardagot, Nesibe Akmanşen‐Kalayci, Sarah H. Tolbert, Iain McCulloch, Wouter Maes, Demetra Tsokkou, Natalie Banerji   +14 more
wiley   +1 more source

Leaftronics: Bio‐Fractal Scaffolds From Leaf Venation for Low‐Waste Electronics

Advanced Materials, EarlyView.
“Leaftronics” transforms naturally evolved leaf venation into quasi‐fractal scaffolds for sustainable electronics. Polymer‐infiltrated leaf skeletons can be used to fabricate ultra‐smooth, reflow‐ and thin‐film‐compatible decomposable substrates, while making the same lignocellulose networks conducting results in flexible transparent electrodes.
Rakesh Rajendran Nair, Hrisheekesh Thachoth Chandran, Karl Leo, Hans Kleemann   +3 more
wiley   +1 more source

Pengaruh Intrusi Air pada Beton Normal terhadap Gelombang Echo dengan Menggunakan Metode UPE (Ultrasonic Pulse Echo) [PDF]

, 2021
"Intrusi dapat terjadi karena beton yang selalu terkena air secara terus menerus. Intrusi yang terjadi pada bangunan seperti bendungan memiliki bahaya yang dapat mengakibatkan keruntuhan pada struktur utama.
Febrian, Abid
core  

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

Advanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler, Benjamin Aymoz, Sebastian Sabisch, Stefanie Frick, Sebastian Siol, Dmitry N. Dirin, Simon C. Boehme, Maksym V. Kovalenko   +7 more
wiley   +1 more source

Non-Contact NDT of Concrete Structures Using Air -Coupled Sensors

, 2006
The second application is air-coupled impact-echo. Two reinforced concrete slabs containing different types of defects were inspected using an air-coupled impact test testing scheme.
Zhu, Jinying
core  

Driven Dynamics and Rotary Echo of a Qubit Tunably Coupled to a Harmonic Oscillator

, 2011
We have investigated the driven dynamics of a superconducting flux qubit that is tunably coupled to a microwave resonator. We find that the qubit experiences an oscillating field mediated by off-resonant driving of the resonator, leading to strong ...
Forn-Diaz, P., Cory, David G., Gustavsson, S., Nakamura, Yasunobu, Miloshi, J., Weir, T., Slattery, R.,, Welander, P.B., Forn-D\uedaz, P., Bylander, Jonas, Turek, B.,, Nakamura, Y.,, Forn-Díaz, P.,, Weir, Terence J., Lennon, D., Yoshihara, F., Orlando, T.P., Bolkhovsky, V.,, Miloshi, J.,, Gustavsson, Simon, Orlando, T.P.,, Murphy, P.,, Spector, S.,, Spector, S., Bolkhovsky, V., Yan, F.,, Turek, B., Bylander, Jonas,, Yan, Fei, Harrabi, Khalil, Spector, Steven Jay, Braje, D.,, Cory, D.G., Yoshihara, F.,, Fitch, G.,, Yan, F., Lennon, D.,, Oliver, W.D.,, Nakamura, Y., Harrabi, K., Fitch, George L., Slattery, Richard L., Welander, P.B.,, Braje, D., Braje, Danielle A., Gustavsson, S.,, Oliver, William D., Weir, T.,, Welander, Paul B., Harrabi, K.,, Cory, D.G.,, Orlando, Terry Philip, Lennon, Donna M., Fitch, G., Slattery, R., Oliver, W.D., Murphy, P., Bolkhovsky, Vladimir   +57 more
core   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

A self-synchronised scheme for automated communication in wireless sensor networks. [PDF]

, 2004
An algorithm for self-scheduling of node access and self-configuration of routes to data collectors in wireless sensor networks is proposed and described.
Marshall, I., Gonzalez, A., Sacks, L.
core   +2 more sources

Epitaxially Integrated Electro‐Optic KNbO3 Thin Films on Silicon

Advanced Materials, EarlyView.
We demonstrate the first epitaxial integration of electro‐optic KNbO3 thin films on silicon using suboxide molecular‐beam epitaxy. Combining adsorption‐controlled molecular‐beam epitaxy, advanced characterization, and phase‐field modeling, we demonstrate phase‐pure crystalline films mirroring bulk crystals with robust Pockels response, enabling future ...
Sankalpa Hazra, Tobias Schwaigert, Yingxin Zhu, Aiden Ross, Muhammad Aminul Haque Chowdhury, Shun‐Li Shang, Sameer Singh, Zhiyu Zhang, Zhe Wang, Brynn Brower, Saugata Sarker, Suchismita Sarker, Zi‐Kui Liu, Rama K. Vasudevan, Long‐Qing Chen, Yang Yang, Darrell G. Schlom, Venkatraman Gopalan   +17 more
wiley   +1 more source

Giant Nonequilibrium Valley Control via Spin‐Selective Hot‐Carrier Transfer in an Antiferromagnetic van der Waals Stack

Advanced Materials, EarlyView.
Spin‐selective hot‐carrier transfer across CrSBr/WSe2/CrSBr interfaces couples the continuously tunable magnetic configuration of antiferromagnetic CrSBr to the valley degrees of freedom of monolayer WSe2, enabling giant nonequilibrium valley control and magnetic‐state‐dependent reversal of circularly polarized emission.
Ke Xiao, Jiabao Yang, Kai Feng, Yicheng Guan, James Caleb Peters, Ramona Hoffmann, Niels Schröter, Stuart S. P. Parkin   +7 more
wiley   +1 more source