WASHINGTON, May 30 (Reuters) - U.S. President Donald Trump on Friday accused China of violating a bilateral deal to roll back tariffs and announced a doubling of worldwide steel and aluminum ...

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School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China Henan International Joint Laboratory of Biomass Resources and Materials, Zhengzhou, Henan 450001, ...

Abstract: An anodic alumina oxide (AAO) film with nano-roughening is added on the top window layer of AlGaInP light-emitting diodes (LEDs) to improve the light extraction of the device. The AAO film ...

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Find more information on the Altmetric Attention Score and how the score is calculated. We have made a new determination of the structure of liquid aluminum oxide over a wide temperature range, ...

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200 x 30 cm. (78.7 x 11.8 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

Abstract: In this paper, we report on the surface passivation of crystalline silicon (c-Si) by pulsed-dc (p-dc) reactive-sputtered aluminum oxide (AlO $_{x}$) films.For the activation of surface ...