Results 101 to 110 of about 35,130 (246)

Determination of Density of Trap States at Y\u3csub\u3e2\u3c/sub\u3eO\u3csub\u3e3\u3c/sub\u3e-Stabilized ZrO\u3csub\u3e2\u3c/sub\u3e/Si Interface of Yba\u3csub\u3e2\u3c/sub\u3eCu\u3csub\u3e3\u3c/sub\u3eO\u3csub\u3e7-δ\u3c/sub\u3e/Y\u3csub\u3e2\u3c/sub\u3eO\u3csub\u3e3\u3c/sub\u3e-Stabilized ZrO\u3csub\u3e2\u3c/sub\u3e/Si Capacitors [PDF]

, 1994
Yba2Cu3O7-δ/yttria‐stabilized zirconia (YSZ)/silicon superconductor‐insulator‐semiconductor capacitors are characterized with current‐voltage and capacitance‐voltage (C‐V) measurements at different temperatures between 223 and 80 K.
Qiao, Jianmin, Wang, Kuohsu, Yang, Cary Y.   +2 more
core   +1 more source

Local Field effects on the radiative lifetime of emitters in surrounding media: virtual- or real-cavity model?

, 2005
For emitters embedded in media of various refractive indices, different macroscopic or microscopic theoretical models predict different dependencies of the spontaneous emission lifetime on refractive index.
Berman, Bloembergen, Born, Chang-Kui Duan, Crenshaw, de Vries, Kumar, Lamouche, Lavallard, Luks, Meltzer, Michael F. Reid, Rikken, Toptygin, Ushida, Wuister, Zhongqing Wang   +16 more
core   +1 more source

Atomic Step–Terrace Ordering Enables Unprecedentedly Low Pop‐in Stress Scatter in GaN (0001)

Small, EarlyView.
Step–terrace GaN surfaces with monoatomic topography were realized using catalyst‐referred etching. On these surfaces, pop‐ins occurred at ideal strength with a record‐low stress scatter of 2.3%, providing compelling evidence that atomic‐scale surface ordering plays a critical role in triggering incipient plasticity. Atomic‐scale surface irregularities,
Hiroto Oguri, Yan Li, Ai I. Osaka, Rikuta Hara, Ryosuke Kinoshita, Daisetsu Toh, Azusa N. Hattori, Eita Tochigi, Atsutomo Nakamura   +8 more
wiley   +1 more source

Structural characterization of liquid phase sintered silicon carbide by high-resolution X-ray diffractometry Caracterização estrutural do carbeto de silício sinterizado na presença de fase líquida por difratometria de raios X de alta resolução

Cerâmica, 2005
Silicon carbide (SiC) was sintered using two different additives: AlN-Y2O3 or AlN-CRE2O3. CRE2O3 is a mixed oxide formed by Y2O3 and rare-earth oxides.
C. A. Kelly, P. A. Suzuki, S. Ribeiro, S. Kycia   +3 more
doaj   +1 more source

Improving fatigue resistance of translucent 4Y‐PSZ zirconia through glass gradation

European Journal of Oral Sciences, EarlyView.
Abstract To evaluate the effect of graded glass infiltration on the fatigue behavior and mechanical reliability of translucent 4Y‐PSZ zirconia before and after hydrothermal aging, disc‐shaped specimens were fabricated by uniaxial pressing and divided into control and glass‐graded groups (n = 36/group).
Felipe Machado Souza, Larissa M. M. Alves, Edisa O. Sousa, Tiago Moreira Bastos Campos, Giovana Assis Marcolino, Mariana Miranda de Toledo Piza, Rainã S. Dias, Satoshi Yamaguchi, Petra C. Gierthmuehlen, Lukasz Witek, Paulo G. Coelho, Estevam A. Bonfante, Ernesto B. Benalcazar‐Jalkh   +12 more
wiley   +1 more source

Japanese Women's Attitudes Toward Learning Languages Other Than English in the Era of Global English

International Journal of Applied Linguistics, EarlyView.
ABSTRACT This study on female Japanese learners of the Korean language is situated in the centuries‐long anti‐Korean sentiments in Japan, the global popularity of the Korean Wave, particularly among women, and the essentialized image of socially marginalized young Japanese women who study English with romantic desires for Western men.
Yoko Kobayashi
wiley   +1 more source

Electric field modulation of thermopower for transparent amorphous oxide thin film transistors

, 2010
To clarify the electronic density of states (DOS) around the conduction band bottom for state of the art transparent amorphous oxide semiconductors (TAOSs), InGaZnO4 and In2MgO4, we fabricated TAOS-based transparent thin film transistors (TTFTs) and ...
Ikuhara, Yuichi, Kato, Takeharu, Koide, Hirotaka, Koumoto, Kunihito, Nagao, Yuki, Ohta, Hiromichi, Takasaki, Yuka, Umemura, Tomonari   +7 more
core   +1 more source

Teacher Well‐Being Across Career Stages: An Ecological Study of Early‐ and Mid‐Career English Teachers in Japanese Secondary Schools

International Journal of Applied Linguistics, EarlyView.
ABSTRACT Teacher well‐being has garnered increasing attention in language education, as it plays a vital role in shaping both their professional lives and student learning. Although its importance is recognised, further research is still needed to gain a more comprehensive understanding of language teachers' well‐being.
Takeshi Onodera
wiley   +1 more source

Flexible, controllable, and high-strength near-infrared reflective Y2O3 nanofiber membrane by electrospinning a polyacetylacetone‑yttrium precursor

Materials & Design, 2018
High-quality reflective screens constitute an important part of multi-layer insulation materials. However, the metal foils currently used as thermal reflective screens are easily oxidized in an oxidizing environment. Nanoscale yttrium oxide exhibits high
Yongshuai Xie, Lin Wang, Benxue Liu, Luyi Zhu, Shuying Shi, Xinqiang Wang   +5 more
doaj   +1 more source

Luminescence Properties of Nanocrystalline Y2O3:Eu

Advanced Materials, 2001
Y2O2:Eu nanocrystals in the size range 70-100 nm were fabricated. The crystals show a photoluminescence efficiency 10-20% higher than commercial bulk material. It was found that under electron excitation, the nanocrystalline material is 50% more efficient than the bulk at 1 kV accelerating voltage.
Wakefield, G, Holland, E, Dobson, P, Hutchison, J   +3 more
openaire   +2 more sources