Results 261 to 270 of about 373,610 (343)

Chameleonic Color‐Variable Microbead Emitters for Multilevel Spectroscopic Encryption from Visible to Infrared Wavelengths

Advanced Optical Materials, EarlyView.
Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman, Keisuke Watanabe, Kenzo Deguchi, Shinobu Ohki, Kenjiro Hashi, Atsushi Goto, Tadaaki Nagao   +6 more
wiley   +1 more source

On the understanding of metallocene structure and dynamics via solid-state NMR.

, 2005
Ivan Hung
openalex   +1 more source

Structure, network density and domain architecture of transition-metal (Cu2+, Fe3+) cross-linked alginates as seen by paramagnetic solid-state nmr spectroscopy

Martina Urbanová, Libor Kobera, Jiřı́ Czernek, Miroslava Pavelková, Kateřina Kubová, Jiřı́ Brus   +5 more
openalex   +1 more source

Interface-edited solid-state NMR to study cell interfaces. [PDF]

Commun Chem
Kress T, Duer MJ.
europepmc   +1 more source

Metal‐Metal‐π Interaction: A Pathway to Construct Organic–Inorganic Excited‐State and Supramolecular Assembly

Advanced Optical Materials, EarlyView.
An organic–inorganic mixed excited state is designed and demonstrated by combining the metal–metal and π–π interactions within a supramolecular Pt2–pyrene assembly. Directional orbital overlap between the Pt and carbon atoms gives rise to a long‐lived triplet emission, strong emission polarization, exciton–exciton annihilation, and efficient exciton ...
Ying Luo, Yangbo Zhang, Ning Zhou, Xiong Wang, Ying‐Fan Tan, Wenjie Zou, Wei Lu, Qingyun Wan   +7 more
wiley   +1 more source

Position-Specific Substitution in Cellulose Ethers Studied by DNP Enhanced Solid-State NMR Spectroscopy. [PDF]

Magn Reson Chem
Karlsson H, Pinon AC, Karlson L, Wassenius H, Iselau F, Schantz S, Evenäs L.   +6 more
europepmc   +1 more source

Intramolecular FRET Cascades Enable Small Efficiency Roll‐Off in Solution‐Processed OLEDs

Advanced Optical Materials, EarlyView.
This work highlights how an intramolecular FRET design strategy in solution‐processable MR‐TADF emitters enables narrowband emission, high PLQY, and efficient exciton harvesting. The resulting hyperfluorescent solution‐processed OLEDs reach up to 20.7% EQEmax with minimal efficiency roll‐off even at 10 000 cd m−2, demonstrating strong potential for ...
Mahni Fatahi, Debasish Barman, Youichi Tsuchiya, Chihaya Adachi, Eli Zysman‐Colman   +4 more
wiley   +1 more source

Characterization of intrinsically disordered regions through scalar coupling-based solid-state NMR experiments. [PDF]

Biophys Rep
Zeng T, Li J, Shi C, Xiang S.
europepmc   +1 more source

Phototunable Polarization Volume Gratings Driven by Chiral Hydrazone Switches

Advanced Optical Materials, EarlyView.
Chiral hydrazone photoswitches incorporated into polarization volume gratings enable light‐driven, reversible modulation of optical properties. UV and blue light irradiation reversibly alter the hydrazone isomer ratio, leading to tunable diffraction efficiency and spectral response across the visible spectrum.
Artem Boichuk, Lauri Uosukainen, Indu Bala, Ivan Aprahamian, Arri Priimagi   +4 more
wiley   +1 more source

Solid-state NMR protocols for unveiling dynamics and (drug) interactions of membrane-bound proteins. [PDF]

Protein Sci
Lasorsa A, van der Wel PCA.
europepmc   +1 more source