Results 111 to 120 of about 37,970 (297)

A Novel Modified Petroresin Particle (MPRP) With Enhanced Oil–Water Selectivity for Cold Production in Heavy Oil Reservoirs

Advanced Functional Materials, EarlyView.
A novel oil–water selective conformance control agent, MPRP, is prepared via hydrophilic grafting and mechanical granulation. MPRP uniformly disperses in water, cohesively expands upon aging, and readily dissolves in the oil phase. During conformance control, it selectively aggregates in water channeling pathways to form effective plugs without ...
Guang Zhao, Dongfang Lv, Chang Liu, Changxu Wu, Yifei Liu, Caili Dai, Huazhou Li   +6 more
wiley   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Squeezing of mechanical motion via qubit-assisted control

New Journal of Physics, 2015
We propose a feedback control mechanism for the squeezing of the phononic mode of a mechanical oscillator. We show how, under appropriate working conditions, a simple adiabatic approach is able to induce mechanical squeezing.
Marco G Genoni, Matteo Bina, Stefano Olivares, Gabriele De Chiara, Mauro Paternostro   +4 more
doaj   +1 more source

Open-system effects on slow light and electromagnetically induced transparency

, 2011
10.1088/0953-4075/44/13/135501Journal of Physics B: Atomic, Molecular and Optical Physics4413 ...
Tidström, J., Sjöqvist, Erik, Tidström, Jonas,, Sjöqvist, Erik,, L Mauritz Andersson, Jonas Tidström, Erik Sjöqvist, Tidström, Jonas, Ericsson, Marie,, Ericsson, M., Marie Ericsson, Ericsson, Marie, Mauritz Andersson, L, Andersson, L. Mauritz,, Sjöqvist, E., Andersson, L.M., Andersson, Mauritz,   +16 more
core   +1 more source

Ambient‐Stable Transparent P‐Type CuI Transistors Via Room‐Temperature Pulsed Laser Deposition

Advanced Functional Materials, EarlyView.
An in situ PLD fabricated AlOx${\rm AlO}_x$/CuI/AlOx${\rm AlO}_x$ sandwich structure enables stable CuI TFTs with a field‐effect mobility of 2.3 ±$\pm$ 0.7 cm2${\rm cm}^{2}$ V−1${\rm V}^{-1}$ s−1${\rm s}^{-1}$ and excellent ambient stability. Complementary inverters based on CuI:Rb and ZnO:Al exhibit rail‐to‐rail voltage transfer characteristics and an
Yang Chen, Susanne Selle, Michael S. Bar, Michael Lorenz, Holger von Wenckstern, Marius Grundmann   +5 more
wiley   +1 more source

Dynamical scattering models in optomechanics: going beyond the ‘coupled cavities’ model

New Journal of Physics, 2012
Recently we calculated the radiation field and the optical forces acting on a moving object inside a general one-dimensional configuration of immobile optical elements (Xuereb et al 2010 Phys. Rev. Lett. 105 013602).
André Xuereb, Peter Domokos
doaj   +1 more source

Exploration of localization physics with atomic, molecular, and optical platforms

Journal of Physics: Condensed Matter
Abstract Anderson localization (AL)—a fundamental wave phenomenon resulting from coherent interference in disordered potentials-has attracted substantial attention in quantum optics and ultracold atomic physics due to its universal nature and controllable experimental realizations.
Jun Gao, Hang Li, Val Zwiller, Ali W Elshaari   +3 more
openaire   +1 more source

Atomic data for innershell processes in ionic system and their application to the measurement of femtosecond x-ray pulses

, 2008
2
김동언
core  

Semiconducting Polymers Post‐Functionalized With Ureido‐Pyrimidinone for Robust Stretchable Transistors

Advanced Functional Materials, EarlyView.
The design of intrinsically robust stretchable semiconducting polymers was achieved through OTBS‐mediated post‐functionalization of PDPP2T side chains with UPy units, generating dual hydrogen‐bonding motifs comprising weaker urethane linkages and strong quadruple UPy interactions along the long alkyl side chain, which is crucial for achieving desirable
Dinda Bazliah, Livy Laysandra, Kosuke Terayama, Xingyu Yang, Atsushi Isobe, Tai‐Chin Chiang, Tsuyoshi Michinobu, Yu‐Cheng Chiu   +7 more
wiley   +1 more source

Capturing coherent pseudorotation through conical intersection in photoionized benzene

Nature Communications
Vibronic coupling and coherence are crucial in the charge and energy transfer of photoexcited molecules. Here we investigate the coupled electron-nuclear dynamics of the photoionized benzene molecule using the time-resolved Coulomb-explosion imaging ...
Zejin Liu, Ming Zhang, Tianyu Zhou, Xiaokai Li, Shengpeng Zhou, Lu Wu, Yizhang Yang, Jiaqi Zhou, Lanhai He, Dongdong Zhang, Xueguang Ren, Alexander I. Kuleff, Oriol Vendrell, Kiyoshi Ueda, Zheng Li, Dajun Ding, Chuncheng Wang   +16 more
doaj   +1 more source