Results 201 to 210 of about 116,293 (341)

Effects of Temperature Annealing on the Intrinsic Transport Mechanisms of Solution Processed Graphene Nanosheet Networks

Advanced Functional Materials, EarlyView.
Unravelling charge transport mechanisms in graphene nanosheet networks: by combining temperature‐dependent conductivity measurements with a Random Resistor Network model, this study identifies a transition from hopping‐dominated conduction to a band‐like transport mechanism.
Alessandro Grillo, Alejandro Toral‐Lopez, Damiano Marian, Aniello Pelella, Zixing Peng, Jingjing Wang, Enver Faella, Maurizio Passacantando, Antonio Di Bartolomeo, Gianluca Fiori   +9 more
wiley   +1 more source

Quantifying the Influence of Nanosheet Aspect Ratio on Network Morphology and Junction Resistance in Solution-Processed Nanosheet Networks. [PDF]

ACS Nano
Caffrey E, Munuera JM, Gabbett C, Doolan L, Neilson J, Wells RA, McCrystall M, McNamara A, Carey T, Gerlei M, Seifert P, Duesberg GS, Coleman JN.   +12 more
europepmc   +1 more source

Mg Substitution Improves the Surface Stability of High‐Voltage Spinel Cathodes under Accelerated Aging Conditions

Advanced Functional Materials, EarlyView.
LiNi0.5Mn1.5O4 lithium‐ion battery cathodes exhibit poor cycling stability due to surface reconstruction and electrolyte degradation at high voltage. This work demonstrates that partial Ni substitution with Mg prevents surface reconstruction and creates a corrosion‐resistant surface layer during the early stages of cycling, hence reducing electrolyte ...
Beth E. Murdock, Liang Zhao, Ashok S. Menon, Samuel G. Booth, Jack Fitzpatrick, Li Zhang, Louis F. J. Piper, Serena A. Cussen, Nuria Tapia‐Ruiz   +8 more
wiley   +1 more source

Electrical Conductivity and Permittivity of Porous Media: Origin, Measurements, and Implications. [PDF]

ACS Meas Sci Au
Hakiki F, Lin CP.
europepmc   +1 more source

Electrical resistivity of nickel, iron and iron-silicon alloy melts at high pressure with implications for the thermal conductivity of the Earth’s core

, 2018
Rolf Edgar Silber
openalex   +1 more source

Thermal conductivity and electrical resistivity of a specimen of ARMCO iron

, 1964
Thomas Watson, Henry E Robinson
openalex   +1 more source

Cu‐Based MOF/TiO2 Composite Nanomaterials for Photocatalytic Hydrogen Generation and the Role of Copper

Advanced Functional Materials, EarlyView.
HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan, Marie Le Pivert, Alireza Ranjbari, Diana Dragoe, Daniel Bahena‐Uribe, Christophe Colbeau‐Justin, Christian Herrero, Dorota Rutkowska‐Zbik, Johnny Deschamps, Hynd Remita   +9 more
wiley   +1 more source

Electrical, photocatalytic, and sensory properties of graphene oxide and polyimide implanted with low- and medium-energy silver ions. [PDF]

Beilstein J Nanotechnol
Novák J, Štěpanovská E, Malinský P, Mazánek V, Luxa J, Kentsch U, Sofer Z.   +6 more
europepmc   +1 more source

Electrical resistivity and thermal conductivity of liquid Fe alloys at high P and T , and heat flux in Earth’s core [PDF]

, 2012
Nico de Koker, Gerd Steinle‐Neumann, Vojtěch Vlček   +2 more
openalex   +1 more source

Fast Neutron Detector Based on Hybrid 2D Perovskite Thin Films

Advanced Functional Materials, EarlyView.
This work presents the direct detection of fast neutrons using flexible hybrid 2D perovskite (PEA2PbBr4) thin‐film detectors. Thanks to their high low‐Z elements content and good charge transport, these materials enable efficient neutron detection. The thin film configuration allowed the operation at low voltage, and offer scalability, flexibility, and
Ilaria Fratelli, Felix Pino, Laura Basiricò, Giulia Napolitano, Jessica Carolina Delgado, Sara Cepić, Andrea Ciavatti, Sandra Moretto, Gianluigi Maggioni, Marco Cinausero, Sara Maria Carturan, Beatrice Fraboni   +11 more
wiley   +1 more source