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    Article

    Bandgap Analysis of Periodic Composite Microplates with Curvature-Based Flexoelectricity: A Finite Element Approach

    A finite element model is proposed permitting prediction of elastic wave bandgaps of periodic composite microplates incorporating flexoelectric effect. In this model, we applied curvature-based flexoelectricit...

    Pengyu Lai, Zhangzhang He, Yu Cong, Shuitao Gu in Acta Mechanica Solida Sinica (2022)

  2. Article

    Open Access

    Development of LTCC-packaged optocouplers as optical galvanic isolation for high-temperature applications

    This paper reports high-temperature optocouplers for signal galvanic isolation. Low temperature co-fired ceramic (LTCC) technology was used in the design and fabrication of the high-temperature optocoupler pac...

    Pengyu Lai, David Gonzalez, Syam Madhusoodhanan, Abbas Sabbar in Scientific Reports (2022)

  3. Article

    Open Access

    High-temperature analysis of optical coupling using AlGaAs/GaAs LEDs for high-density integrated power modules

    A low-temperature co-fired ceramic (LTCC)-based optocoupler design is demonstrated as a possible solution for optical isolation in high-density integrated power modules. The design and fabrication of LTCC base...

    Syam Madhusoodhanan, Abbas Sabbar, Huong Tran, Pengyu Lai in Scientific Reports (2022)