Results 131 to 140 of about 13,383 (265)
Advanced Materials, Volume 38, Issue 32, 8 June 2026.This table of contents illustrates that the mechanism for mitigating Sr segregation depends strongly on the chemistry of the coating layer. HfO2 electrostatically stabilizes the surface by lowering the surface oxygen vacancies, which serve as the driving force for Sr migration. On the other hand, Al2O3 and Fe2O3 react with segregated Sr to form Sr‐Al‐O
Jongsu Seo +8 more
wiley +1 more source
Advanced Materials Technologies, Volume 11, Issue 12, 18 June 2026.This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva +5 more
wiley +1 more source
Luminescence and Photochromism in Lanthanide‐Doped Hackmanites
Advanced Optical Materials, Volume 14, Issue 23, 19 June 2026.Lanthanide‐doped lithium hackmanite derivatives are prepared utilizing a doped LiAlSiO4 precursor to modify luminescent and photochromic properties. Upon UV excitation, europium doping results in green Eu2+ persistent luminescence from shallow traps. Contrarily, samarium doping induces unusual near‐infrared photochromism.
Joshua Baggott +7 more
wiley +1 more source
Defect structure in yttrium, niobium and lead substituted bismuth oxide solid electrolytes
, 2009 PhDBismuth oxide based electrolytes are well known for their high oxide ion conductivity at intermediate temperatures (300-700C). Indeed, the defect fluorite structured -phase of Bi2O3 shows the highest known oxide ion conductivity of any material ...
Liu, Xi
core
, 2011 A mulita tem se tornado um material forte candidato para uso como cerâmica avançada e funcional. Nesse sentido, muito interesse tem sido devotado no estudo de aditivos de sinterização.
R. R. Menezes +2 more
core +1 more source
Manipulating Atomic Disorder and Mesoscale Architectures for High‐Efficiency Thermoelectric Modules
Advanced Science, Volume 13, Issue 33, 15 June 2026.The in situ reaction of PbTiO3 precursor reacts in situ with the Bi0.5Sb1.5Te3 matrix, effectively enlarging the energy barrier for minority carrier excitation and suppressing bipolar diffusion, and predominantly scattering mid‐to‐low frequency phonons. Ultimately, a single thermoelectric module was fabricated to achieve a competitive efficiency of ∼7%
Jiwu Xin +10 more
wiley +1 more source
High‐Performance BaTiO3‐Based X7R Ceramics via Core–Shell Structure Design
cMat, Volume 3, Issue 2, June 2026.ABSTRACT BaTiO3 (BT) is one of the widely used materials for multilayer ceramic capacitors (MLCCs). However, the presence of phase‐transition peaks limits its application scope. Here, high‐dielectric constant Y‐doped BaTiO3‐based ceramics sintered under a reducing atmosphere are reported.
Minhao Zhang +5 more
wiley +1 more source
Y2O3 ve Yb+3:Y2O3 partiküllerinin üretimi ve karakterizasyonu
, 2021 In the last decades the development in nanotechnology was going in several directions: Development of the new nanomaterials, testing their characteristics, search for their new implementation and testing of the various synthesis methods in order to achieve the target quality, characteristics and quantity of the nanomaterial.
openaire +1 more source
cMat, Volume 3, Issue 2, June 2026.ABSTRACT To address the critical challenge of poor interfacial compatibility and the difficulty of synergistically enhancing electrical/thermal conductivity and mechanical properties in copper–graphene composites, this study proposes a novel cobalt‐mediated interfacial engineering strategy.
Shijian Li +9 more
wiley +1 more source
In this study, the Al/B4C/Y2O3 hybrid composites were produced by Al2O3 and Y2O3 interaction via hot pressing. Moreover, the influence of Y2O3 on the properties of Al/B4C 10 wt% was investigated. The hot pressing was performed at 600 °C with pre-oxidized
Kısasöz, Alptekin +5 more
core +1 more source