Results 61 to 70 of about 11,176 (214)

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Measurements of H2O in the terrestrial mesosphere and implications for extra-terrestrial sources [PDF]

, 1988
Recent measurements of mesospheric water vapor and their implications for the existence of extraterrestrial sources of water are discussed. This study was prompted by the work of L.
Olivero, John J.
core   +1 more source

ESTREMO/WFXRT: Extreme phySics in the TRansient and Evolving COsmos [PDF]

, 2006
We present a mission designed to address two main themes of the ESA Cosmic Vision Programme: the Evolution of the Universe and its Violent phenomena. ESTREMO/WFXRT is based on innovative instrumental and observational approaches, out of the mainstream of
Amati, L, Ubertini, P, Roncarelli Mauro, Barbera, M, Hasinger G, ETTORI S, GALLI A, BAZZANO A, Cusumano, G, Fiore, F, PIRO L, IN'T ZAND J, Fusco-Femiano, R, LA ROSA G, Colafrancesco, S, Caroli, E, MAZZOTTA, PASQUALE, Piro, L, Viel, M, VIEL M., Caroli Ezio, Cocchi, M, SCHAYE J, Galli, A, Pian, E, Tozzi, P, Mineo, T, Ursino, E, COLASANTI L, DE ROSA M, Di Cocco Guido, FUSCO FEMIANO R, TOZZI P, Piro Luigi, Tagliaferri, G, BORGANI S, MALISARDI M, PIAN E, COLAFRANCESCO S, Den Herder Jan-Willem, Natalucci, L, BARBERA M, Costa, E, Quadrini E., CAROLI E, F. NICASTRO, Nicastro Fabrizio, BRANCHINI E, Cusumano Giancarlo, Fusco Femiano, R, Den Herder, J, Pareschi, G, Moscardini Lauro, De Rosa Alessandra, Mineo Teresa, GALEAZZI M, Mazzotta, P, FEROCI M, GUZZO L, Brunetti, G, Di Cocco, G, Shaye Jaap, Galli Alessandra, Pareschi Giovanni, GATTI, FLAVIO, Tagliaferri Gianpiero, Shaye, J, Cocchi Massimo, Quadrini, E, Corsi, A, Gendre, B, Corsi Alessandra, La Rosa Giovanni, Galeazzi Massimiliano, Bazzano, A, Hermsen, W, Campana, S, Kaastra, J, UBERTINI P, RONCARELLI M, Gatti, F, Feroci, M, DEL SANTO M, Barber Marco, Molendi, S, Gatti Flavio, Gendre Bruce, Costa Enrico, Turner MJL, Kaastra Jelle, FIORE F, LABANTI C, Borgani Stefano, Del Santo Melania, Colafrancesco Sergio, Marisaldi Mario, Guzzo, L, Galeazzi, M, Moscardini, L, CAMPANA S, URSINO E, COCCHI M, Labanti Claudio, MOLENDI S, Borgani, S, Campana Sergio, NATALUCCI L, Viel Matteo, DEN HERDER JW, Fiore Fabrizio, MINEO T, Del Santo, M, Amati Lorenzo, Natalucci Lorenzo, Roncarelli, M, Branchini E. F., Molendi Silvano, Mazzotta Pasquale, Marisaldi, M, HERMSEN W, QUADRINI E, MAZOTTA P, Fusco-Femiano Roberto, DI COCCO G, in't Zand, J, TAGLIAFERRI G, Branchini, E, Pian Elena, MOSCARDINI P, Ubertini Pietro, De Rosa, A, Ettori, S, Labanti, C, Brunetti G., GENDRE B, Colasanti, L, Viel, M., Ursino Eugenio, KIPPEN M, Hermsen W., 't Zandl Jean, Tozzi Paolo, AMATI L, CORSI A, PARESCHI G, BOYARSKIY O, COSTA E, Ettori Stefano, KAASTRA J, Nicastro, F, Bazzano Angela, La Rosa, G, CUSAMANO G, Colasanti Luca, Feroci Marco, Guzzo Luigi, BRUNETTI G   +156 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Combined ultraviolet studies of astronomical source [PDF]

, 1985
As part of its Ultraviolet Studies of Astronomical Sources the Smithsonian Astrophysical Observatory for the period 1 Feb. 1985 to 31 July 1985 observed the following: the Cygnus Loop; oxygen-rich supernova remnants in 1E0102-72; the Large Magellanic ...
Baliunas, S. L., Dupress, A. K., Dupree, A. K., Soderblom, D. R., Raymond, J. C., Blair, W. P., Hartmann, L. W., Smith, G. H., Huchra, J. P., Sonderblom, D. R.   +9 more
core   +1 more source

Velocity‐Tunable Exciton‐Photon Hybridization in Cathodoluminescence

Advanced Functional Materials, EarlyView.
Transition‐radiation resonances in suspended thin crystals hybridise with excitonic transitions under free‐electron excitation. By tuning the electron energy, the photonic resonances are continuously detuned across the exciton states, enabling controllable exciton–photon hybridisation below the diffraction limit without altering the system geometry ...
Sven Ebel, Martin Nørgaard, Christian Nicolaisen Hansen, N. Asger Mortensen, Sergii Morozov   +4 more
wiley   +1 more source

Water Adsorption‐Induced Color Sensor: Insight Into the Sensing Mechanism and Interfacial Engineering for Improved Responsiveness

Advanced Functional Materials, EarlyView.
We report a unique color‐sensing phenomenon of a TiO2/SbSI:Sb2S3 device utilizing X‐ray absorption. Based on the revealed penetration and adsorption of water onto TiO2, we successfully improved the color response speed and sensitivity by incorporating a hydrophilic polymer interlayer, thereby opening up opportunities for photodetection applications ...
Tai Kobayashi, Ryosuke Nishikubo, Yusuke Tomiyori, Fumitaka Ishiwari, Daisuke Asakura, Eiji Hosono, Miho Kitamura, Hisao Kiuchi, Yoshihisa Harada, Akinori Saeki   +9 more
wiley   +1 more source

Swift follow-up of unidentified X-ray sources in the XMM-Newton Slew Survey [PDF]

, 2011
We present deep Swift follow-up observations of a sample of 94 unidentified X-ray sources from the XMM–Newton Slew Survey. The X-ray Telescope (XRT) on-board Swift detected 29 per cent of the sample sources; the flux limits for undetected sources suggest
P. Esquej (7603181), R. Warwick, R. D. Saxton (7601912), P. A. Evans, K. Wiersema, P. T. O’Brien, H. Krimm, J. P. Osborne (7602755), K. Wiersema (7601723), A. M. Read (7590131), R. Warwick (7613927), R. L. C. Starling (7584866), R. L. C. Starling, P. Esquej, S. Mateos, S. Mateos (7590047), R. D. Saxton, H. Krimm (7579268), J. P. Osborne, P. A. Evans (7582265), A. M. Read, PT O'Brien (7612880)   +21 more
core   +1 more source

Engineering of Crystallinity to Amplify Chiroptical Activity of TiO2 Nanohelices for Enhancing Dissymmetric Circularly Polarized Photocatalysis

Advanced Functional Materials, EarlyView.
Enhancing crystallinity through thermal annealing leads to amplifying the chiroptical activity of TiO2 nanohelices (NHs) fabricated by glancing angle deposition, ascribed to the suppression of charge trapping. The enhanced chiroptical activity can be converted into pronounced dissymmetric photocatalytic kinetics of circularly polarized photocatalysis ...
Ying Wang, Lin Yang, Junjun Liu, Zhifeng Huang   +3 more
wiley   +1 more source