Results 181 to 190 of about 2,429,627 (344)

Exciton‐Polaritons in Nanoscale Metal‐Organic Frameworks: A Platform for the Reversible Modulation of Strong Light‐Matter Coupling via the Chemical Environment

Advanced Functional Materials, EarlyView.
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez, Laura Caliò, Mauricio E. Calvo, Juan F. Galisteo‐López, Jesús Hernández‐Saz, Miriam Herrera‐Collado, Carolina Carrillo‐Carrión, Hernán Míguez   +7 more
wiley   +1 more source

Tunable narrow-and-sharp defect modes and transmission peak degeneracy in periodic superconducting photonic crystals. [PDF]

PLoS One
Liu A, Gao H, Xiao Y, Zheng J, Zhang Q.
europepmc   +1 more source

Optical nanomechanical sensor using a silicon photonic crystal cantilever embedded with a nanocavity resonator

, 2009
Chengkuo Lee, Jayaraj Thillaigovindan
openalex   +2 more sources

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Wannier functions of defective photonic crystals with broken translational symmetry. [PDF]

Sci Rep
Biswas P, Choi H, Jeong H, Kim NY, Lee CW.   +4 more
europepmc   +1 more source

Biosensor architecture for enhanced disease diagnostics: lab-in-a-photonic-crystal

, 2016
Shuai Feng, Jian‐Hua Jiang, Abdullah Al Rashid, Sajeev John   +3 more
openalex   +1 more source

Indirect Band Edge and Chain‐Locked Linear Dichroism in the Quasi‐1D Van der Waals Antiferromagnet AgCrP2S6

Advanced Functional Materials, EarlyView.
AgCrP2S6 reveals a momentum‐indirect band edge (≈1.35 eV) and chain‐locked linear dichroism: the first direct transitions emerge at 1.6–1.8 eV for E||a. Resonant Raman and photoemission corroborate this assignment. In ACPS/graphene heterostructures, photocurrent turns on above ≈1.5 eV and follows the same polarization selection rules (anisotropy ≈0.53),
Oleksandr Volochanskyi, Sabrina Juergensen, Václav Valeš, Kumari Surbhi, Martin Mergl, Kseniia Mosina, Zdeněk Sofer, Jan Honolka, Patryk Kusch, Martin Kalbáč   +9 more
wiley   +1 more source

Pseudo-spin light circuits in nonlinear photonic crystals. [PDF]

Nat Commun
Yesharim O, Izhak S, Arie A.
europepmc   +1 more source

Circular-polarized beam splitter based on dielectrically chiral dual-core photonic crystal fiber

, 2022
Li She, Yibing Li, Qian Sun, Hongze Gao, Changtong Ji, Hongwei Lv   +5 more
openalex   +1 more source

Programmable In‐Situ Interactions Between Resins and Photopolymerized Structures for Seamlessly Integrated Optical Manufacturing of Microlenses

Advanced Functional Materials, EarlyView.
This study presents a dynamic interaction between liquid resins and photopolymerized structures enabled by an in situ light‐writing setup. By controlling a three‐phase interface through localized photopolymerization, which provides physical confinement for the remaining uncured resin regions, the approach establishes a programmable pathway that ...
Kibeom Kim, Sangmin Oh, Kahyun Hur, Hyesung Cho   +3 more
wiley   +1 more source