Results 71 to 80 of about 2,543,869 (384)
Optical Control of the Thermal Conductivity in BaTiO3
Advanced Functional Materials, EarlyView.Light‐driven manipulation of thermal conductivity in archetypal ferroelectric, BaTiO3, offers a novel and effective approach for the dynamical control of the heat flux, with potential applications in thermal management and phonon‐based logic. Abstract Achieving dynamic control over thermal conductivity remains a formidable challenge in condensed matter
Claudio Cazorla +4 more
wiley +1 more source
Pesquisa e Debate em Educação, 2019 O presente trabalho teve como objetivo a aplicação de avaliação diferenciada a partir de uma UEPS, no qual o assunto base foi o estudo da Cinemática Escalar para o ensino de Física no 9º ano.
Jordano Nunes Machado +1 more
doaj +1 more source
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 +9 more
wiley +1 more source
Scaling and width distributions of parity-conserving interfaces [PDF]
, 2013 We present an alternative finite-size approach to a set of parity-conserving interfaces involving attachment, dissociation, and detachment of extended objects in 1+1 dimensions. With the aid of a nonlocal construct introduced by Barma and Dhar in related
Arlego, Marcelo José Fabián +1 more
core +2 more sources
Retos, 2019 La Educación Física en Educación Infantil concentra un gran protagonismo en el desarrollo óptimo de cada una de las esferas del niño: física, social, afectivo-emocional y psíquica.
Víctor Arufe Giráldez
semanticscholar +1 more source
Fractional Skyrmion Tubes in Chiral‐Interfaced 3D Magnetic Nanowires
Advanced Functional Materials, EarlyView.In chiral 3D helical magnetic nanowires, the coupling between the geometric and magnetic chirality provides a way to create topological spin states like vortex tubes. Here, it is demonstrated how the breaking of this coupling in interfaced 3D nanowires of opposite chirality leads to even more complex topological spin states, such as fractional ...
John Fullerton +11 more
wiley +1 more source
Growth, thermal desorption and low dose ion bombardment damage of C60 films deposited on Cu(111) [PDF]
, 2017 Auger Electron Spectroscopy (AES), Low Energy Electron Diffraction (LEED) and Reflection Electron Energy Loss Spectrometry (REELS) were used to characterize the growth and thermal stability of C60 films deposited on Cu(111).
Bonetto, Fernando Jose +4 more
core +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 +11 more
wiley +1 more source
Definición de la flexibilidad del pensamiento desde la enseñanza
Revista Iberoamericana de Educación, 2006 Se analizan y critican definiciones de flexibilidad del pensamiento encontradas en la literatura pedagógica y psicológica. Sobre la base de las críticas realizadas se propone una definición que permite su operacionalización desde las características del ...
Miguel E. Zaldívar Carrillo +2 more
doaj
Decoding the Structure of Benzodithiophene Polymers for High‐Efficiency Organic Solar Cells
Advanced Functional Materials, EarlyView.This study reveals a unique solid mesophase in top‐performing benzodithiophene‐based polymers for solar cells, comprising stacked solid‐like and liquid‐like layers. Combining nanoscale fibrillar domains with amorphous regions, it introduces a new structural paradigm.
Matteo Sanviti +16 more
wiley +1 more source