Results 161 to 170 of about 447,918 (297)

Ultrafast 4D Scanning Transmission Electron Microscopy for Imaging of Localized Optical Fields. [PDF]

ACS Photonics
Koutenský P, Streshkova NL, Moriová K, Chirita Mihaila MC, Knápek A, Burda D, Kozák M.   +6 more
europepmc   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

Deep learning for sub-ångström-resolution imaging in uncorrected scanning transmission electron microscopy. [PDF]

Natl Sci Rev
Qiu Z, Meng Y, Li J, Hong Y, Li N, Han X, Liang Y, Cheng WN, Ke G, Zhang L, E W, Zhao X, Zhang J.   +12 more
europepmc   +1 more source

Physics Discovery in Nanoplasmonic Systems via Autonomous Experiments in Scanning Transmission Electron Microscopy. [PDF]

Adv Sci (Weinh), 2022
Roccapriore KM, Kalinin SV, Ziatdinov M.
europepmc   +1 more source

Tuning the Selectivity of the CO2 Reduction Reaction by Means of Synergistic Interactions in the Cu, Ag, Ce System

Advanced Functional Materials, EarlyView.
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang, Muhammad Adib Abdillah Mahbub, Bashir Eid, Thomas Quast, Jian Zhang, Ridha Zerdoumi, Xin Wang, Sabine Seisel, Wangcheng Zhan, Wolfgang Schuhmann   +9 more
wiley   +1 more source

Atomic-Scale In Situ Scanning Transmission Electron Microscopy of MoS₂ during Lithiation. [PDF]

ACS Nano
Nakayama K, Kobayashi S.
europepmc   +1 more source

High-resolution three-dimensional structural determination of unstained double-gyroid block copolymers through scanning transmission electron microscopy. [PDF]

Sci Rep, 2023
Chen Y, Yang JH, Chang YT, Lin IM, Hsiao CN, Chiang YW, Chen CC.   +6 more
europepmc   +1 more source

Shaping Ti3C2 MXene Nanospheres for Precision Near‐Infrared Photothermal Therapy

Advanced Functional Materials, EarlyView.
In this study, we report producing spherical MXenes via fs laser fragmentation of Ti3C2 flakes in liquid medium. The nanoparticles demonstrated pronounced light absorption and high photothermal conversion efficiencies of 68% and 63% under heating with NIR‐I and NIR‐II lasers, respectively.
Julia S. Babkova, Ivan V. Zelepukin, Konstantin G. Shevchenko, Gleb V. Tikhonowski, Lyubov V. Gorelik, Anton A. Popov, Anna S. Sogomonyan, Alina Yu. Kapitannikova, Ivan S. Kazantsev, Dmitry V. Dyubo, Daria A. Panova, Daniil I. Tselikov, Anton A. Minnekhanov, Aziz B. Mirkasymov, Georgy A. Ermolaev, Alexander V. Syuy, Gleb I. Tselikov, Aleksey V. Arsenin, Andrei V. Kabashin, Kostya S. Novoselov, Sergey M. Deyev, Valentyn S. Volkov   +21 more
wiley   +1 more source

Dose-efficient cryo-electron microscopy for thick samples using tilt- corrected scanning transmission electron microscopy. [PDF]

Nat Methods
Yu Y, Spoth KA, Colletta M, Nguyen KX, Zeltmann SE, Zhang XS, Paraan M, Kopylov M, Dubbeldam C, Serwas D, Siems H, Muller DA, Kourkoutis LF.   +12 more
europepmc   +1 more source

Operando Electrochemical Liquid Cell Scanning Transmission Electron Microscopy Investigation of the Growth and Evolution of the Mosaic Solid Electrolyte Interphase for Lithium-Ion Batteries. [PDF]

ACS Nano, 2023
Dachraoui W, Pauer R, Battaglia C, Erni R.   +3 more
europepmc   +1 more source