Results 81 to 90 of about 8,090 (214)
Advanced Functional Materials, Volume 36, Issue 18, 2 March 2026.Hybrid magnetic microdiscs with customizable size and composition are engineered through refined photolithography and LbL assembly. Embedded Fe3O4 nanoparticles enable localized, non‐cytotoxic heating, while protein cargos can be incorporated in tunable quantities.
Daniela Iglesias‐Rojas +13 more
wiley +1 more source
On-Chip Cavity Optomechanical Coupling [PDF]
, 2014 On-chip cavity optomechanics, in which strong co-localization of light and mechanical motion is engineered, relies on efficient coupling of light both into and out of the on-chip optical resonator.
Davis, John P +5 more
core +2 more sources
Advanced Photonics ResearchTotal internal reflection prevents photons from escaping deep‐ultraviolet (DUV) LED, resulting in serious energy waste and reduced service life.
Qilong Tan +8 more
doaj +1 more source
Advanced Science, Volume 13, Issue 13, 3 March 2026.A DUV‐VCSEL strategy featuring the nanometer‐class control of the cavity length is proposed in the DUV optoelectronic framework based on GaN templates. After the sapphire removal, a self‐terminated etching technology is developed, whereby the cavity length can be accurately determined by epitaxy instead of the fabrication process. As such, a record low
Chen Ji +18 more
wiley +1 more source
Nanoscale Research Letters, 2018 In this report, AlGaN-based deep ultraviolet light-emitting diodes (DUV LEDs) with different p-AlGaN/n-AlGaN/p-AlGaN (PNP-AlGaN) structured current spreading layers have been described and investigated.
Jiamang Che +7 more
doaj +1 more source
A Chromaticity‐Based Warm‐Cool Model Integrated With the Neutral White Locus
Color Research &Application, Volume 51, Issue 2, March/April 2026.The new warm‐cool model is defined by the signed distance to a reference line passing through CIE D75 in the u'v' chromaticity diagram, with the warm‐cool scale indicated by cyan numbers integrated along a neutral white locus (cyan solid line), and pale‐cyan dashed lines denoting equal perceived warmth.
Jung‐En Chang, Li‐Chen Ou
wiley +1 more source
Scalar modifications to gravity from unparticle effects may be testable
, 2007 Interest has focussed recently on low energy implications of a nontrivial scale invariant sector of an effective field theory with an IR fixed point, manifest in terms of ``unparticles'' with peculiar properties.
Goldberg, Haim, Nath, Pran
core +1 more source
A Review of AlGaN-Based Deep-Ultraviolet Light-Emitting Diodes on Sapphire
Applied Sciences, 2018 This paper reviews the progress of AlGaN-based deep-ultraviolet (DUV) light emitting diodes (LEDs), mainly focusing in the work of the authors’ group.
Yosuke Nagasawa, Akira Hirano
doaj +1 more source
MetalMat, Volume 3, Issue 1, March 2026.This review explores current strategies for shaping two‐dimensional transition metal dichalcogenides (TMDs) beyond their planar form. It highlights how strain engineering, nanopatterning, and growth on complex substrates modulate their mechanical, optical, and electronic properties.
C. Grazianetti +6 more
wiley +1 more source
Performance study of UV micro-LEDs with AlGaN quantum dots and transparent tunnel junction
Next NanotechnologyIt is well known that the size of deep ultraviolet (DUV) micro LED (μLEDs) decreases, although bandwidth improves, the optical power drops sharply, severely limiting the application of DUV μLEDs in optical communication.
Yun-Cheng Hsu +11 more
doaj +1 more source