Results 261 to 270 of about 18,077,336 (357)

Pseudo‐Dichroism: Nanophotonic Induction of Chiroptical Activity in Symmetric Molecular Systems

Advanced Optical Materials, EarlyView.
By analyzing vibrational circular dichroism (VCD) spectra of chiral nanomaterials, we distinguish genuine molecular chirality (true dichroism) from measurement artifacts (pseudo dichroism) using a novel, robust framework. The spectral criteria we establish apply broadly to all chiroptical techniques in nanomaterial research, enhancing precision in ...
Victor Tabouillot, Jeremy Landry, Mario González‐Jiménez, Nikolaj Gadegaard, Christian Johannessen, Klaas Wynne, Ewan W. Blanch, Malcolm Kadodwala   +7 more
wiley   +1 more source

Author Correction: Spatial transcriptomics reveals regionally altered gene expression that drives retinal degeneration. [PDF]

Commun Biol
Schumann U, Liu L, Aggio-Bruce R, Cioanca AV, Shariev A, Madigan MC, Valter K, Wen J, Natoli R.   +8 more
europepmc   +1 more source

In Situ Transformation of Electrum Nanoclusters Embedded in Polymer Matrices Exhibit Near‐Infrared Emission With Quantum Yield Exceeding 70%

Advanced Optical Materials, EarlyView.
The AuAgNCs@OSTE nanocomposite, fabricated using off‐stoichiometric thiol‐ene polymerization, incorporates Au23‐xAgx(SAdm)15 nanoclusters and OSTE monomer. After UV curing, it reaches a maximum PLQY of 73% at 740 nm after 20 h of UV curing. After 72 h UV curing, PLQY reaches 60% at 850 nm, with minimal reabsorption losses due to the higher Stokes shift.
Madhuri Jash, Xi Lu, Jingjian Zhou, Muhammet S. Toprak, Ilya Sychugov   +4 more
wiley   +1 more source

Author Correction: Between hope and reality: treatment of genetic diseases through nucleic acid-based drugs. [PDF]

Commun Biol
Baylot V, Le TK, Taïeb D, Rocchi P, Colleaux L.   +4 more
europepmc   +1 more source

Magnetic Steganography Based on Wide‐Field Diamond Quantum Microscopy

Advanced Optical Materials, EarlyView.
This document illustrates magnetic steganography. Magnetic graphics, including pixel art and QR codes, are produced using magnetic materials (such as Ni) and obscure behind patterns manufactured using non‐magnetic materials (such as Au), which are unveiled through widefield quantum microscopy. Furthermore, manipulating the electron spin of NV with dual
Jungbae Yoon, Jugyeong Chung, Hyunjun Jang, Jinsu Jung, Yuhan Lee, Chulki Kim, Nojoon Myoung, Donghun Lee   +7 more
wiley   +1 more source

Tuning Charge‐Separated State Lifetimes in Perovskite Nanocrystal‐Perylenediimide Hybrids

Advanced Optical Materials, EarlyView.
Functional perylenediimides with varied spacer lengths surface engineer CsPbBr₃ perovskite nanocrystals, yielding hybrid materials with new properties. Time‐resolved techniques reveal photoinduced charge separation from perovskite nanocrystals to perylenediimides, with microsecond‐lived charge carriers. Spacer length modulates charge carrier lifetimes,
Alejandro Cortés‐Villena, José Garcés‐Garcés, Alejandro Cadranel, Alberto García‐Ros, Ángela Sastre‐Santos, Fernando Fernández‐Lázaro, Julia Pérez‐Prieto, Dirk M. Guldi, Raquel E. Galian   +8 more
wiley   +1 more source

Author Correction: Structures of KEOPS bound to tRNA reveal functional roles of the kinase Bud32. [PDF]

Nat Commun
Chuquimarca SMO, Beenstock J, Daou S, Porat J, Keszei AFA, Yin JZ, Beschauner T, Bayfield MA, Mazhab-Jafari MT, Sicheri F.   +9 more
europepmc   +1 more source

Interior and Exterior Boron Doping in Functional Azacalixarenes Triggering Narrowband Delayed Fluorescence

Advanced Optical Materials, EarlyView.
A unique regioselective interior/exterior borylation strategy is presented for the one‐shot synthesis of two distinct organoboron luminophores from a common macrocyclic azacalix[3]arene. This interior/exterior borylation imparts the material with remarkable TADF properties and narrowband emission capabilities, spanning the violet to blue spectral ...
Sudhir K. Keshri, Hiroko Nomura, Takuma Yasuda   +2 more
wiley   +1 more source