Results 51 to 60 of about 249 (115)

Raman identification of pigments and opacifiers: Interest and limitation of multivariate analysis by comparison with solid state spectroscopical approach—I. Lead‐tin and Naples Yellow

open access: yesJournal of Raman Spectroscopy, Volume 55, Issue 2, Page 161-183, February 2024.
Lead‐tin/antimony pigments provide a bright yellow color, which is also often used in combination with a blue‐colored glass to obtain a variety of green hues. From the analysis of the yellow pigments of enameled objects from 18th century French and Chinese productions, the most representative Raman signatures were categorized with those previously ...
Jacques Burlot   +3 more
wiley   +1 more source

Fully Deep‐UV Transparent Thin Film Transistors Based on SrSnO3

open access: yesAdvanced Electronic Materials, Volume 10, Issue 1, January 2024.
Thin film transistors with full transparency in the deep‐UV region are fabricated by employing ultra‐wide bandgap semiconductor SrSnO3 as semiconducting channel and metallic electrodes. The resultant devices exhibit high field‐effect mobility of 24 cm2 V−1 s−1 and large on/off ratio exceeding 106. The device shows high transmittance of 75% at 300 nm in
Jihoon Seo   +4 more
wiley   +1 more source

2DEGs at perovskite interfaces between KTaO3 or KNbO3 and stannates

open access: yes, 2014
We report density functional studies of electron rich interfaces between KTaO3 or KNbO3 and CaSnO3 or ZnSnO3 and in particular the nature of the interfacial electron gasses that can be formed.
Chen, X.   +3 more
core   +2 more sources

Зміни будови шаруватої структури скандату SrLaScO₄ при ізовалентному заміщенні атомів стронцію [PDF]

open access: yes, 2019
Методами рентгенівської порошкової дифракції встановлено умови заміщення атомів стронцію у шаруватій перовськітоподібній структурі (ШПС) SrLaScO₄ по типу Sr₁₋ₓCaₓLaScO₄: 0 ≤ x ≤ 0,3.
Білявина, Н.М.   +3 more
core   +1 more source

Синтез та особливості будови шаруватої структури SrLa1-xSmxInO4 [PDF]

open access: yes, 2019
Визначено умови заміщення атомів La на атоми Sm у шаруватій перовськітоподібній структурі (ШПС) індатів SrLa₁₋xSmxInO₄: 0 ≤ x ≤ 0,4. Методом Рітвельда визначена ромбічна (пр. гр. Pbca) кристаліч на структура фаз складу SrLa1 – xSmxInO4 з х = 0,2 і 0,4.
Білявина, Н. М.   +5 more
core   +1 more source

Ionic Liquid‐Assisted Microwave Synthesis of Solid Solutions of Perovskite Sr1‐xBaxSnO3 for Photocatalytic Applications [PDF]

open access: yes, 2017
Nanocrystalline Sr1−xBaxSnO3 (x=0, 0.2, 0.4, 0.8, 1) perovskite photocatalysts were prepared by microwave synthesis in an ionic liquid (IL) and subsequent heat-treatment.
Alammar, Tarek   +4 more
core   +2 more sources

Improving Transport in Complex Oxide Heterostructures: High Density 2DELs and High Mobility Stannates [PDF]

open access: yes, 2017
Perovskite oxides present a wide range of electronic and magnetic properties that set them apart from traditional semiconductors like Si or III--V compounds. However, such properties are yet to be fully harvested in developing new electronic devices with
Raghavan, Santosh
core   +1 more source

Home - About - Disclaimer - Privacy