Results 121 to 130 of about 73,689 (266)

Atomistic Mechanisms Triggered by Joule Heating Effects in Metallic Cu‐Bi Nanowires for Spintronics

Advanced Materials, EarlyView.
Bi doped metallic Cu nanowires are promising for spintronics thanks to the stabilization of a giant spin Hall effect. However, heat resulting from current injection forces Bi to leave solution, forcing segregation into monoatomic decorations which evolve into coherent crystalline aggregates.
Alejandra Guedeja‐Marrón, Juan Ignacio Beltrán, Matilde Saura‐Múzquiz, Paolo Perna, M. Carmen Muñoz, Lucas Pérez, Maria Varela   +6 more
wiley   +1 more source

Tree ring segmentation performance in highly disturbed trees using deep learning. [PDF]

PLoS One
Zambrano-Suárez JD, Pérez-Martín J, Manchado AM, Ballesteros Cánovas JA.   +3 more
europepmc   +1 more source

Contrasting Climate Sensitivity of Pinus cembra Tree-Ring Traits in the Carpathians. [PDF]

Front Plant Sci, 2022
Știrbu MI, Roibu CC, Carrer M, Mursa A, Unterholzner L, Prendin AL.   +5 more
europepmc   +1 more source

Polymorph‐Specific Electronic Transduction in WO3 during Molecular Sensing

Advanced Materials, EarlyView.
Metal‐oxide polymorphs with similar surface chemistry can nevertheless exhibit distinct sensing properties. In γ‐ and ε‐WO3, analyte adsorption appears comparable; yet, only ε‐WO3 induces a pronounced lattice electronic perturbation that accommodates charge in sub‐conduction band minimum states.
Matteo D'Andria, Meng Yin, Stefan Neuhauser, Vlasis G. Mavrantzas, Ying Chen, Ken Suzuki, Andreas T. Güntner   +6 more
wiley   +1 more source

Tree-ring structure determines the temporal coordination between xylem growth and the gain in hydraulic conductivity in the outermost ring. [PDF]

New Phytol
Fernández-de-Uña L, Rathgeber CBK, Pérez-de-Lis G, Andrianantenaina AN, Cuntz M.   +4 more
europepmc   +1 more source

Detecting long-term changes in stomatal conductance: challenges and opportunities of tree-ring δ¹⁸ O proxy. [PDF]

New Phytol, 2022
Guerrieri R, Belmecheri S, Asbjornsen H, Xiao J, Hollinger DY, Clark K, Jennings K, Kolb TE, Munger JW, Richardson AD, Ollinger SV.   +10 more
europepmc   +1 more source

Lattice‐Matched 2D Template Enables Efficient Cesium Tin Halide Perovskite Solar Cells

Advanced Materials, EarlyView.
Lattice‐matched 2D perovskite PEA2CsSn2I7 templates the out‐of‐plane growth of inorganic 3D γ‐CsSnI3 along the (110) plane, forming highly oriented 2D/3D tin halide perovskite heterostructures. With reduced trap states and mitigated δ‐phase impurities, the CsSnI3‐based solar cells achieve a power conversion efficiency of 15.27% and maintain stable ...
Hongzhe Anna Xu, Dongxu He, Wencai Zhou, Julian A. Steele, Zhiliang Wang, Zitong Wang, Chengxi Zhang, Shanshan Ding, Bowei Zhang, Huiyuan Cheng, Mengmeng Hao, Jiangyu Hang, Can Zheng, Zilong Zheng, Peng Chen, Lianzhou Wang   +15 more
wiley   +1 more source

Rapid 14C excursion at 3372-3371 BCE not observed at two different locations

Nature Communications, 2021
A. J. Timothy Jull, Irina P. Panyushkina, Mihály Molnár, Tamás Varga, Lukas Wacker, Nicolas Brehm, Elemér Laszló, Chris Baisan, Matthew W. Salzer, Willy Tegel   +9 more
doaj   +1 more source

Tree-ring stable isotopes and growth trajectories reveal early warning signals of drought-induced Scots pine mortality. [PDF]

Tree Physiol
Urban O, Hartl C, Zang C, Pernicová N, Čáslavský J, Treydte K, Schneider L, Trnka M, Esper J, Büntgen U.   +9 more
europepmc   +1 more source

Tree-ring isotopes from the Swiss Alps reveal non-climatic fingerprints of cyclic insect population outbreaks over the past 700 years. [PDF]

Tree Physiol, 2023
Vitali V, Peters RL, Lehmann MM, Leuenberger M, Treydte K, Büntgen U, Schuler P, Saurer M.   +7 more
europepmc   +1 more source