Search results for "laminar"
showing 2 items of 112 documents
Two-dimensional materials: from hybrid magnetic multilayers to superconducting single layers
2013
El trabajo descrito en esta tesis se encuadra en el ámbito de los materiales laminares con propiedades magnéticas de interés empleados como sistemas químicamente versátiles. En cuanto a su versatilidad química, los materiales laminares constituyen un ejemplo clásico de lo que se denomina una estructura anfitrión, capaz de albergar por intercalación otras especies químicas en su interior de forma mas o menos ordenada. Dos son las familias de compuestos estudiadas en este trabajo: los hidróxidos dobles laminares (layered double hydroxides, LDHs) que exhiben un comportamiento magnético químicamente modulable y los dicalcogenuros de los metales de transición (transition metals dichalcogenides, …
Electrical conductivity of glass fiber-reinforced plastic with nanomodified matrix for damage diagnostic
2021
The electrical conductivity of glass fiber-reinforced plastic (GFRP) with epoxy matrix modified by multiwall carbon nanotubes (MWCNT) was studied. The electrical conductivity of nanomodified lamina and multi-layered GFRP was investigated on several levels using a structural approach. Components of the electrical conductivity tensor for unidirectional-reinforced monolayer were calculated similarly as in micromechanics using the conductivity of the nanomodified matrix. The electrical conductivity of multilayer composite was calculated using laminate theory and compared with values measured experimentally for various fiber orientation angles. Calculated and experimental data were in good agree…