Search Results - Xiaoli Ji
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Resonant Polysilicon Antenna for Terahertz Detection
Published 2019-01-01Get full textResonant antennas have garnered considerable interest in terahertz and visible regimes owing to its extraordinary localized field concentration capability. In this work, we experimentally demonstrate a novel metal-free terahertz detector, which is fashioned by heavily doped polysilicon using standar...
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Inverse Design of Metamaterial Absorbers for Far-Infrared CMOS Detectors
Published 2025-01-01Get full textFar-infrared(FIR) technology, spanning the infrared (IR) to terahertz (THz) range, has been limited by the lack of high-sensitivity detectors. Here, a complementary metal-oxide–semiconductor (CMOS) microbolometer with Ti/Si3N4/SiO2/Al metamaterial absorbers (MAs) is designed for the detec...
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Enhanced Output Power of Light-Emitting Diodes With Embedded Air-Gap Photonic Crystals by Nanosphere Lithography
Published 2017-01-01Get full textLarge-scale two-dimensional air-gap photonic crystals (PhCs) were embedded in an n-type GaN layer to enhance the light emission of GaN-based light-emitting diodes (LEDs). The embedded-PhCs were obtained through overgrowth on n-GaN templates, which had air holes array previously fabricated by using n...
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Tailoring of Energy Band in Electron-Blocking Structure Enhancing the Efficiency of <roman>AlGaN</roman>-Based Deep Ultraviolet Light-Emitting Diodes
Published 2016-01-01Get full textElectron-leakage is a deep-rooted problem for nitride-based light-emitting diodes (LEDs), particularly for AlGaN-based deep-ultraviolet (DUV) LEDs. In this paper, a specific design for the electron-blocking structure in AlGaN DUV LEDs, increasing the Al composition of the last quantum barrier to the...
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Identification of the Wheat Protein Disulfide Isomerase-like Gene Family and Its Impact on the Structure and Properties of Gluten
Published 2025-06-01Get full textBioinformatics methods were used for the genome-wide identification of the wheat (Triticum aestivum) protein disulfide isomerase-like (TaPDIL) gene family. A total of 21 members of the TaPDIL gene family were identified and named TaPDIL1A to TaPDIL8D according to their chromosomal positions, and the...
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