Results 201 to 210 of about 4,112,688 (369)

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Near-Infrared Phosphorescent Hybrid Organic-Inorganic Perovskite with High-Contrast Dielectric and Third-Order Nonlinear Optical Switching Functionalities. [PDF]

ACS Appl Mater Interfaces, 2022
Ma Czka M, Nowok A, Zarȩba JK, Stefańska D, Ga Gor A, Trzebiatowska M, Sieradzki A.   +6 more
europepmc   +1 more source

Complex Cryptographic and User‐Centric Physically Unclonable Functions Enabled by Strain‐Sensitive Nanocrystals via Selective Ligand Exchange

Advanced Functional Materials, EarlyView.
This study investigates electromechanical PUFs that improve on traditional electric PUFs. The electron transport materials are coated randomly through selective ligand exchange. It produces multiple keys and a key with motion dependent on percolation and strain, and approaches almost ideal inter‐ and intra‐hamming distances.
Seungshin Lim, Hanseok Seo, Taesung Park, Byung Ku Jung, Junhyeok Park, Young Kyun Choi, Dae Yang Oh, Soong Ju Oh   +7 more
wiley   +1 more source

Low-energy room-temperature optical switching in mixed-dimensionality nanoscale perovskite heterojunctions. [PDF]

Sci Adv, 2021
Hao J, Kim YH, Habisreutinger SN, Harvey SP, Miller EM, Foradori SM, Arnold MS, Song Z, Yan Y, Luther JM, Blackburn JL.   +10 more
europepmc   +1 more source

OPTICALLY-SWITCHED DUAL-WAVELENGTH CAVITY RING-DOWN SPECTROMETER FOR HIGH-PRECISION ISOTOPIC RATIO MEASUREMENTS OF METHANE δD and ¹³C IN THE NEAR-INFRARED

, 2021
TzuLing Chen, Mitchio Okumura, Linhan Shen, Thinh Bui, Robin Miri, Douglas Ober   +5 more
openalex   +2 more sources

A Research on Key Technologies in All-Optical Label Switching Networks [PDF]

, 2020
Yuchen Yan
openalex   +1 more source

Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes

Advanced Functional Materials, EarlyView.
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin, Wenhao Wang, Thomas Caiwei Tan, Abhishek Kumar, Ridong Jia, Nikhil Navaratna, Ranjan Singh, Lijuan Xie   +7 more
wiley   +1 more source

Ultrafast all-optical switching in nonlinear 3R-MoS₂ van der Waals metasurfaces. [PDF]

Npj Nanophoton
Seidt L, Weber T, Seredin AA, Possmayer T, Savelev R, Petrov MI, Maier SA, Tittl A, Menezes LS, Sortino L.   +9 more
europepmc   +1 more source

Thermal Phase‐Modulation of Thickness‐Dependent CVD‐Grown 2D In2Se3

Advanced Functional Materials, EarlyView.
A comprehensive study of CVD‐grown 2D In2Se3 reveals a distinct thickness‐dependent phase landscape and a reversible, thermally driven transformation between β″ and β* variants. In situ TEM electron diffraction and Raman spectroscopy reveal structural dynamics, while the structural invariance of the α‐phase in ultrathin regimes highlights its stability—
Dasun P. W. Guruge, Zhenhuan Chen, Joseph F. S. Fernando, Chao Zhang, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +6 more
wiley   +1 more source

Optical Switches

, 2017
Shifu Yuan, John E. Bowers
openaire   +2 more sources