Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 223802 / 259923 页 · 当前展示 4,476,021–4,476,040 / 5,198,453 条匹配结果 · 摘要仅作预览

[Invited] High frequency electronic devices : impact of beyond graphene materials

H. Happy、D. Mele、Ivy Colambo 等 9 位作者2014-01-01HAL (Le Centre pour la Communication Scientifique Directe)

Considering graphene field effect transistors (GFETs), considerable efforts have been made during the recent years to reach impressive current gain cut-off frequency (ft) over 400 GHz. Unfortunately, for these devices, the maximum frequency of oscillation (fmax) remains under 100GHz. This deviation of the ratio fmax/f…

Graphene research and applications

Métasurface absorbante parfaite à base de cubes ferroélectriques distribués aléatoirement

Véronique Sadaune、Ludovic Burgnies、Éric Lheurette 等 5 位作者2014-01-01HAL (Le Centre pour la Communication Scientifique Directe)

L'utilisation d'une structure périodique de cubes de BaSrTiO3 interfacée avec une surface métallique par un fin film diélectrique permet d'obtenir une absorption proche de 100% à la fréquence de résonance de Mie magnétique. Cette absorption reste élevée pour un angle d'incidence important, aussi bien en polarisation T…

Aerogels and thermal insulationComputational Geometry and Mesh GenerationAdvanced Cellulose Research Studies

Scale effects induced by imperfect interfaces in nanomaterials transport properties

Fabio Pavanello、Fabio Manca、Pier Luca Palla 等 6 位作者2014-01-01HAL (Le Centre pour la Communication Scientifique Directe)

One of the crucial factors governing the physical properties of nanomaterials is the complex behavior of the interfaces[1]. While at the macroscopic level their specific role is usually neglected, in nanostructured systems the properties of the contact between phases have to be carefully defined. The existing theoreti…

Electrostatics and Colloid Interactionsnanoparticles nucleation surface interactionsChemical and Physical Properties of Materials

Effect of different surface treatments on the hydrothermal degradation of a 3Y-TZP ceramic for dental implants

Maria Cattani‐Lorente、Scherrer Ss、Stéphane Durual 等 8 位作者2014-01-01Archive ouverte UNIGE (University of Geneva)

Implant surface modifications are intended to enhance bone integration. The objective of this study was to assess the effect of different surface treatments on the resistance to hydrothermal degradation, hardness and elastic modulus of a 3Y-TZP ceramic used for dental implants

Advanced materials and compositesNuclear materials and radiation effectsBone Tissue Engineering Materials