Results 151 to 160 of about 44,711 (268)

Spectral Condensing of All‐Dielectric Structural Colors via Cascaded Formation of Self‐Similar Beams

Advanced Optical Materials, EarlyView.
Standalone low‐index microscale ridges (MRs) are promising platforms for all‐dielectric structural color generation. They are compact and easy to fabricate, but their color purity trails behind that of resonator‐ or periodic pattern‐based structural color pixels.
Rabiul Islam Sikder, Jaeyoun Kim
wiley   +1 more source

Reservoir Dynamics in Vibrational Polaritons Revealed by Detuning-Dependent Ultrafast Spectroscopy. [PDF]

J Phys Chem Lett
Gutierrez A, Stemo G, Nishiuchi J, Kiyokawa M, Katsuki H.   +4 more
europepmc   +1 more source

Confinement‐Induced Nonlocality and Optical Nonlinearity of Transdimensional Titanium Nitride Films in the Epsilon‐Near‐Zero Region

Advanced Optical Materials, EarlyView.
The epsilon‐near‐zero (ENZ) effect in metals emerges only in nanometer‐scale films with exceptional optical quality. Titanium nitride (TiN) films grown by molecular beam epitaxy retain high crystallinity down to 2 nm and exhibit dramatically enhanced nonlinear optical responses near the ENZ region.
Fan‐Ting Tseng, I‐Hung Ho, Ting‐Jui Kuo, Shangjr Gwo, Igor V. Bondarev, Hyeyoung Ahn   +5 more
wiley   +1 more source

¹⁹F NMR Strategy for Probing Site-specific RNA Dynamics in Large RNA-protein Complexes: Application to the Hfq RNA Chaperone. [PDF]

J Mol Biol
White EN, Glänzer D, Dayie TK, Kreutz C, Majumdar A, Woodson SA.   +5 more
europepmc   +1 more source

NIR I‐to‐NIR I Time‐Gated Luminescence Detection From Tm3+‐Doped Gd3TaO7 for Deep Tissue Imaging

Advanced Optical Materials, EarlyView.
A new generation of optical imaging (OI) using temporal resolution, exploring a NIR I‐to‐NIR I biological window emission by a Phonon Assisted Conversion (PAC) system singly doped with Tm3+ ions. Although still in early development, this approach opens new directions for designing optimized fluorophores to enhance bioimaging performance.
Fernanda H. Borges, Robert Mauricot, Sebastien Moyano, Luan Passini, Marc Verelst, Rogéria R. Gonçalves   +5 more
wiley   +1 more source

Helium spin-echo as a surface-sensitive probe of vibrational energy dissipation.

Faraday Discuss
Tamtögl A, Ellis J, Allison W, Sabik A, Antczak G, Jardine AP.   +5 more
europepmc   +1 more source

Scanning Tunnelling Microscopy Study of Spin Interactions in Transition-Metal Phthalocyanine Adsorbates: Mechanisms, Signatures, and Control Strategies. [PDF]

Adv Sci (Weinh)
Zhou F, Zhang C, Dong Z, Ren M, Zhou L, Zhang Y, Wang Y.   +6 more
europepmc   +1 more source

1.5 µm Emission Properties of Erbium‐Implanted Thin‐Film Lithium Niobate

Advanced Optical Materials, EarlyView.
Optically active Er3+ ions are incorporated into x‐cut lithium niobate on insulator utilising a focused ion‐beam implantation method capable of sub‐100 nm precision. The implanted regions exhibit telecom‐band emission, with a reduction in photoluminescence intensity and lifetime below 50 K, consistent with pyroelectric‐field effects in the host ...
Daniel Blight, Mason Adshead, Alessandro Prencipe, Maryam Sanaee, Katia Gallo, Richard J Curry   +5 more
wiley   +1 more source

A Remark on the Doppler Broadening of Neutron Resonance

Journal of Nuclear Science and Technology, 1966
Hiroyuki KADOTANI, Akira FURUHASHI
openaire   +2 more sources

Integration of 2D Materials in Radial van der Waals Heterostructure Metasurfaces. [PDF]

ACS Nano
Heimig C, Biechteler J, Cruciano C, Genco A, Weber T, Hirler M, Gryb D, de S Menezes L, Valentini G, Manzoni C, Cerullo G, Maier SA, Antonov AA, Sortino L, Tittl A.   +14 more
europepmc   +1 more source