Results 161 to 170 of about 149,288 (320)

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Transparent Transfer‐Free Ultrasmall Multilayer Graphene Microelectrodes Enable High Quality Recordings in Brain Slices

Advanced Science, EarlyView.
A transfer‐free fabrication method enables multilayer graphene microelectrodes as small as 10 µm, eliminating reliability issues of manual graphene transfer. These electrodes record neural activity in brain slices with exceptional signal‐to‐noise ratios (up to 25–40 dB) while maintaining optical transparency for multimodal applications.
Nerea de Alvarez de Eulate, Christos Pavlou, Gonzalo León González, María Camarena Pérez, Lukas Holzapfel, Zhenyu Gao, Sten Vollebregt, Vasiliki Giagka   +7 more
wiley   +1 more source

Self-aligned and self-limiting van der Waals epitaxy of monolayer MoS₂ for scalable 2D electronics. [PDF]

Nat Commun
Sakuma Y, Atsumi K, Hiroto T, Nara J, Ohtake A, Ono Y, Matsumoto T, Muta Y, Takeda K, Kano E, Yasuno T, Yang X, Ikarashi N, Suzuki A, Ikezawa M, Li S, Nishimura T, Kanahashi K, Nagashio K.   +18 more
europepmc   +1 more source

Roughening of cobalt thin films on sapphire (110) upon annealing and superparamagnetic behavior of cobalt nanodots on sapphire (001)

, 2005
Jorge R. Espinosa
openalex   +2 more sources

Low‐Temperature Epitaxial Growth of Vertical In₂O₃ Nanowires on A‐Plane Sapphire with Hexagonal Cross‐Section [PDF]

, 2007
Chi‐Jen Chen, Wei Xu, Ming-Yau Chern
openalex   +1 more source

Giant Polar Displacements via Strain Relaxation in Itinerant Ferromagnet SrRuO3 Freestanding Films

Advanced Science, EarlyView.
The discovery of substantial Ru off‐centre displacements exceeding 30 pm in SrRuO3 freestanding films is reported, achieved by properly controlling the strain relaxation process to engineer an expanded lattice. The work shows that tailored strain relaxation strategies can be used to design magnetic polar metals with desired electronic states in ...
Xingcan Zhou, Zhangzhang Cui, Qiang Deng, Yechen Wang, Shuyu Dong, Zhou Wang, Qinwen Lu, Jianlin Wang, Qiuping Huang, Zhengping Fu, Bin Xiang, Qingyou Lu, Yalin Lu   +12 more
wiley   +1 more source

A Review of Femtosecond Laser Processing for Sapphire. [PDF]

Materials (Basel)
Liang C, Feng J, Liu H, Sun Y, Zhang Y, Tian Y.   +5 more
europepmc   +1 more source

SapphireEnergyIABR: Data from the Sapphire Energy Integrated Algal BioRefinery

, 2023
Jessica Nicole Welch, Philip A Lee
openalex   +2 more sources

A Van der Waals Material Exhibiting Room Temperature Broken Inversion Symmetry with Ferroelectricity

Advanced Science, EarlyView.
This study reports a βp$\ubeta^{\text{p}}$ phase of indium selenide showing ferroelectricity over large areas at room temperature in a low‐dimensional limit. It is found that indium selenide films with βp$\ubeta^{\text{p}}$ layers display electric field‐induced switchable polarization characteristic of ferroelectric materials, suggesting the breaking ...
Fabia F. Athena, Cooper A. Voigt, Mengkun Tian, Anjan Goswami, Emily Toph, Moses Nnaji, Fanuel Mammo, Brent K. Wagner, Sungho Jeon, Wenshan Cai, Eric M. Vogel   +10 more
wiley   +1 more source

Understanding phonon polaritons and epsilon-near-zero modes in sapphire nanocones across the broad Reststrahlen band (385-1050 cm^-1). [PDF]

RSC Adv
Nourbakhsh M, Arledge KE, Whiteside VR, Ma J, Tischler JG, Weng B.   +5 more
europepmc   +1 more source