Results 91 to 100 of about 2,529,892 (293)

Polishing-related optical anisotropy of semi-insulating GaAs studied by reflectance difference spectroscopy

, 2000
The strong in-plane optical anisotropy of (001) semi-insulating GaAs, which comes from the submicron region under the surface, has been observed by reflectance difference spectroscopy.
Chen YH,Chinese Acad Sci,Inst Semicond,Lab Semicond Mat Sci,POB 912,Beijing 100083,Peoples R China., Yang Z, Qian JJ, Chen YH, Wang ZG   +4 more
core  

Nanorods with Tuneable Optical Anisotropy for Optoelectronic Applications

, 2019
Inorganic cesium lead bromide perovskite nanorods were synthesized using a facile room temperature approach under ambient conditions. Simple tuning of the ligands was demonstrated to produce a wide range of different morphologies, allowing the optical ...
Zhang, Wanlong, Srivastava, Abhishek K., Abhishek K. Srivastava, Tetiana Dudka, Andrey L. Rogach, Michael Ng, Wanlong Zhang, Dudka, Tetiana, Jonathan E. Halpert, Ng, Michael, Halpert, Jonathan E., Rogach, Andrey L.   +11 more
core   +1 more source

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

Advanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source

Magnetic tuning of optical anisotropy in 2D materials: Insights from antiferromagnetic-TMDC interfaces

Nano Research
Atomically thin two-dimensional (2D) magnetic materials offer unique opportunities to enhance interactions between electron spin, charge, and lattice, leading to novel physical properties at low-dimensional scales.
Miaoxia Gao, Xing Xie, Junying Chen, Junnan Ding, Fangping Ouyang, Zongwen Liu, Jian-Tao Wang, Jun He, Yanping Liu   +8 more
doaj   +1 more source

Advancing SafeWax, A Bio‐Inspired Superhydrophobic Coating, Toward Sustainable and Climate‐Resilient Crop Protection

Advanced Functional Materials, EarlyView.
This study advances SafeWax, a bio‐inspired, fatty‐acids‐based superhydrophobic coating, by identifying an agriculturally compliant solvent and revealing how solvent‐controlled Fatty acid crystallization governs the coating's microscopic structure and performance.
Niv Ben‐Arie, Iryna Polishchuk, Franziska Tauber, Coralie Schneider, Elena Prudnikov, Alessia Calora, Silvia Milita, Simona Fermani, Mireia Alejandra Ibanez Revert, Ilaria Filippetti, Claudio Ratti, Matthias Kellermeier, Markus Rueckel, Boaz Pokroy   +13 more
wiley   +1 more source

Nanoconfinement‐Induced Second‐Harmonic Circular Dichroism via Chirality–Ferroelectric Coupling

Advanced Functional Materials, EarlyView.
Nanoconfinement of a ferroelectric nematic liquid crystal within a chiral nanoporous sponge yields an enhanced second‐harmonic generation circular dichroism (|gSHG–CD| ≈ 1.1). Polarization‐resolved analysis suggests an additional magnetic‐dipole‐associated nonlinear contribution under nanoconfinement, highlighting chirality–ferroelectric coupling as a ...
Jae‐Jin Lee, Hiroya Nishikawa, Tae‐Woong Moon, Dong‐Ha Kim, Fumito Araoka, Suk‐Won Choi   +5 more
wiley   +1 more source

Relating pore fabric geometry to acoustic and permeability anisotropy in Crab Orchard Sandstone: A laboratory study using magnetic ferrofluid [PDF]

, 2003
Pore fabric anisotropy is a common feature of many sedimentary rocks. In this paper we report results from a comparative study on the anisotropy of a porous sandstone (Crab Orchard) using anisotropy of magnetic susceptibility (AMS), acoustic wave ...
Benson, PM, Platzman, ES, Meredith, PG
core  

Semiconductor optical amplifier gain anisotropy: confinement factor against material gain

, 2004
It is shown that different TE/TM mode confinement factors in a bulk semiconductor optical amplifier could not be the main reason for the gain anisotropy, Instead, the intrinsic material gain difference for TE/TM polarised light can well account for this ...
Allaart, K., Lenstra, D.; id_orcid, Lenstra, D., Wang, W.   +3 more
core   +1 more source

All-Optical Display Using Photoinduced Anisotropy In A Bacteriorhodopsin Film

, 2004
Photoindued anisotropy in a bacteriorhodopsin film using the pump-probe method was investigated. A diode-pumped second-harmonic YAG laser was used as the pump beam, and three wavelengths, at lambda = 442,53, 65.5 nm, from different lasers were used as ...
Moharam, M. G.Jim, Siganakis, Georgios, Huang, Yuhua, Wu, Shin Tson   +3 more
core   +2 more sources

Phase waves of local depolarization in biological tissues object speckle fields. Fundamental and applied aspects

Journal of Innovative Optical Health Sciences
Our goal was to develop and experimentally validate a polarization-interference method for phase scanning of laser speckle fields generated by diffuse layers of birefringent biological tissues.
Yurii Ushenko, Alexander Ushenko, Alexander Dubolazov, Mykhaylo Gorsky, Irina Soltys, Olexandra Litvinenko, Victor Bachinsky, Ivan Mikirin, Olexander Salega, Ivan Garasim, Jun Zheng, Lin Bin   +11 more
doaj   +1 more source