Results 191 to 200 of about 90,051 (313)

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

Advanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric, Gohar Soufi, Ziqiao Li, Erick Chica, Amran Abdirasheed Ali Jinow, Nada Al‐Roubaï, Noor Ahmed, Yaman Göksel, Anja Boisen   +8 more
wiley   +1 more source

Ultralong-range exciton transport in submillimeter-scale spherulite film of π-conjugated polymers. [PDF]

Nat Commun
Sun L, Yuan Y, Xu Y, Wei C, Ni M, Zhuo Z, Zheng Y, Jia X, Cai J, An X, Wang J, Zhang Y, Zhao Q, Han Y, Liu B, Fang HH, Zhang C, Sun C, Xu M, Bai L, Zhang J, Lin J, Huang W.   +22 more
europepmc   +1 more source

Dipole‐Engineered Conductive Additives for Ultrastable Interphase Evolution in High‐Areal‐Capacity Silicon Anodes

Advanced Functional Materials, EarlyView.
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang, Hyeonju Kim, Jeongbin Cho, Minseon Park, Taehun Kim, Seonghun Sin, Won Bae Kim   +6 more
wiley   +1 more source

Two-Stage Bipolaron Formation in Molecularly Doped Conjugated Polymers. [PDF]

Adv Mater
Su R, Chai J, Pei Y, Olanrewaju Y, Yan L, Neu J, Mauthe J, Stewart K, Kashani S, Chaturvedi N, Nikodemski S, Vella JH, Amassian A, Ginger DS, Kim JS, Ade H, You W, So F.   +17 more
europepmc   +1 more source

Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers

Advanced Functional Materials, EarlyView.
We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar, Fahrettin Sarcan, Elanur Hut, Emiliano R. Martins, Stuart A. Cavill, Thomas F. Krauss, Yue Wang   +6 more
wiley   +1 more source

High-Performance Ambipolar Organic Electrochemical Transistors Based on Diketopyrrolopyrrole-Dialkoxybithiazole Conjugated Polymers for Single-component Inverters. [PDF]

Adv Sci (Weinh)
Li J, Li Z, Huang J, Su J, Xu P, Wang S, Zhang P, Tian Y, Pan T, Liu J, Li J, Ye G, Chiechi RC, Zhang Y, Hong W.   +14 more
europepmc   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

Supramolecular chirality largely modulates chemical doping of conjugated polymers. [PDF]

Nat Commun
Xu Z, Saiev S, Qian P, Nabei Y, Wang Z, Rinehart JM, Österholm AM, Jones AL, Lee JH, Hwang C, Wang S, Sun R, Shin D, Jeon S, Elangovan KE, Vura-Weis J, Coropceanu V, Rodríguez-López J, Reynolds JR, Sun D, Brédas JL, Diao Y.   +21 more
europepmc   +1 more source

Resolving the Cu(bdc) Conundrum: Identifying Non‐Porous Packing of Prototypical Coordination‐Network Thin Films Combining Advanced Diffraction Techniques and Computational Modelling

Advanced Functional Materials, EarlyView.
Solution‐processed Cu(bdc) forms prototypical MOF thin films for which a multitude of not fully satisfactory structural models have been suggested. Combining rotating grazing‐incidence diffraction and X‐ray reflectivity on two complementary samples with density‐functional theory, we first discard the previously suggested models and then identify a non ...
Narges Taghizade, Mario Fratschko, Robbin Steentjes, Mercedes Linares‐Moreau, Paolo Falcaro, Christof Wöll, Roland Resel, Egbert Zojer   +7 more
wiley   +1 more source

Truncated Conjugate Structure Improves Solar-Driven Hydrogen Peroxide Production Catalyzed by Benzobisthiazole-Based Conjugated Polymers. [PDF]

Adv Sci (Weinh)
Li C, Wang Q, Lin S, Xiang X, Qi K.
europepmc   +1 more source