Ultrasensitive toxic gas detector

Thursday, November 1, 2018 - 07:00 in Physics & Chemistry

In a paper published in Nano, researchers from the School of Microelectronics in Tianjin University have discovered a two-step sputtering and subsequent annealing treatment method to prepare vertically aligned WO3-CuO core-shell nanorod arrays which can detect toxic NH3 gas.

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