Results 161 to 170 of about 190,999 (265)

X-ray optics for the cavity-based X-ray free-electron laser. [PDF]

J Synchrotron Radiat
Liu P, Pradhan P, Shi X, Shu D, Kauchha K, Qiao Z, Tamasaku K, Osaka T, Zhu D, Sato T, MacArthur J, Huang X, Assoufid L, White M, Kim KJ, Shvyd'ko Y.   +15 more
europepmc   +1 more source

Chemical Control of Space Charge Barriers and Grain Boundary Resistances in Polycrystalline Ionic Conductors

Advanced Functional Materials, EarlyView.
Grain boundaries (GBs) in polycrystalline materials often block charge transport and drive degradation. Using Gd‐doped CeO2 as a model electrolyte used in fuel/electrolysis cells, we developed a core‐shell infiltration method to selectively modify GB chemistry and space charge potential, achieving orders‐of‐magnitude ionic conductivity changes.
Z. Sha, T. Defferriere, C. Gilgenbach, J. M. LeBeau, I. Lubomirsky, H. L. Tuller   +5 more
wiley   +1 more source

Generation of entanglement using a short-wavelength seeded free-electron laser. [PDF]

Sci Adv
Nandi S, Stenquist A, Papoulia A, Olofsson E, Badano L, Bertolino M, Busto D, Callegari C, Carlström S, Danailov MB, Demekhin PV, Di Fraia M, Eng-Johnsson P, Feifel R, Gallician G, Giannessi L, Gisselbrecht M, Manfredda M, Meyer M, Miron C, Peschel J, Plekan O, Prince KC, Squibb RJ, Zangrando M, Zapata F, Zhong S, Dahlström JM.   +27 more
europepmc   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Author Correction: Structural resolution of a small organic molecule by serial X-ray free-electron laser and electron crystallography. [PDF]

Nat Chem
Takaba K, Maki-Yonekura S, Inoue I, Tono K, Hamaguchi T, Kawakami K, Naitow H, Ishikawa T, Yabashi M, Yonekura K.   +9 more
europepmc   +1 more source

Dynamically Actuated Reconfigurable Topographical Surface Enables Active Control of Implant‐Associated Infections

Advanced Functional Materials, EarlyView.
A dynamically actuated reconfigurable topographical surface (DARTS) integrates contact‐mediated bactericidal nanotopography with programmable mechanical actuation to actively disrupt bacterial biofilms. Dynamic surface reconfiguration enhances bacterial killing and suppresses implant‐associated infections in vivo, providing a new strategy for active ...
Mohammad Asadi Tokmedash, Jihun Lee, J. Scott VanEpps, Sungmin Nam, Jouha Min   +4 more
wiley   +1 more source

Enhanced X-ray free-electron laser performance with optical klystron and helical undulators. [PDF]

J Synchrotron Radiat
Kittel C, Calvi M, Reiche S, Sammut N, Wang G, Prat E.   +5 more
europepmc   +1 more source

Domain Engineering and Anisotropic Domain‐Wall Photovoltaic Effects in Ferroelectric SnS

Advanced Functional Materials, EarlyView.
The bulk photovoltaic effect at domain walls in the in‐plane ferroelectric 2D semiconductor SnS is investigated using periodic domain structures. Unlike conventional oxide ferroelectrics, domain walls of SnS do not contribute to photocurrent generation perpendicular to the domain walls.
Ryo Nanae, Satsuki Kitamura, Tomonori Nishimura, Kaito Kanahashi, Tomoaki Kameda, Katsunori Wakabayashi, Redhwan A Moqbel, Ting‐Hsuan Wu, Kung‐Hsuan Lin, Yosuke Ogawa, Eiji Nishibori, Keisuke Shinokita, Kazunari Matsuda, Jui‐Han Fu, Vincent Tung, Takashi Taniguchi, Kenji Watanabe, Kosuke Nagashio   +17 more
wiley   +1 more source

Thermal deformation compensation scheme to the sub-nanometre level of a piezoelectric offset mirror for MHz repetition rate free-electron laser. [PDF]

J Synchrotron Radiat
Sun B, Li Q, Yang C, Hu K, Xu Z, Dong X, Zhang W, Yang X.   +7 more
europepmc   +1 more source

Programming Nanoscale Reaction Environments via Peptide Localization for Gold Nanoparticle Growth in Liposomal Nanoreactors

Advanced Functional Materials, EarlyView.
The liposome nanoreactor method enables uniform metal nanoparticle synthesis using the interior as a reaction environment. We demonstrate that peptide sequences and lipid compositions act as a functional molecular switch to control reaction environments in liposome nanoreactors.
Yuya Abe, Joseph Fox, Zabeada Aslam, Kevin Critchley, Stephen D. Evans, Mina Okochi, Masayoshi Tanaka   +6 more
wiley   +1 more source