• Porous Thin-Wall Hollow Co3O4 Spheres for Supercapacitors with High Rate Capability 

      Fan, Xiao; Sun, Yongjiao; Øhlckers, Per; Chen, Xuyuan (Peer reviewed; Journal article, 2019)
      In this study, a zeolitic imidazolate framework-67 (ZIF-67) was prepared as a precursor using a facile hydrothermal method. After a calcination reaction in the air, the as-prepared precursor was converted to porous thin-wall ...
    • Process development for Roll-to-Roll Carbon Nano Tube (CNT) Growth. 

      Saif, Omar (Master thesis, 2023)
      This study presents the process development for the synthesis of dense multiwalled carbon nanotube (CNT)- based high energy density electrodes for supercapacitors at pilot scale using an industrial roll-to-roll chemical ...
    • Red phosphor in Glass 

      Gurung, Eshita (Master thesis, 2021)
      Massive electricity demands every year consume a lot of energy. So, consumption of energy has been a topic that is discussed widely due to alarming environmental threats like global warming. Thus, energy-saving technology ...
    • Reliability design and electro-thermal-optical simulation of bridge-style infrared thermal emitters 

      Zhou, Peng; Chen, Ranbin; Wang, Na; San, Haisheng; Chen, Xuyuan (Journal article; Peer reviewed, 2016)
      Designs and simulations of silicon-based micro-electromechanical systems (MEMS) infrared (IR) thermal emitters for gas sensing application are presented. The IR thermal emitter is designed as a bridge-style hotplate (BSH) ...
    • Simulation and microfabrication of MEMS vacuum electronic devices for terahertz technology 

      Billa, Laxma Reddy (Doctoral dissertations at the University of South-Eastern Norway;49, Doctoral thesis, 2019)
      Numerous applications explore the scarcely used terahertz (THz) band in the electromagnetic spectrum. However, widespread utilization of the THz band is technically challenging, due to the lack of power sources. The power ...
    • Speckle characterization in laser projector display 

      Xu, Meifang; Shi, Yunbo; Tang, Guoxian; Liu, Jun; Chen, Xuyuan (Journal article; Peer reviewed, 2012)
      Speckle phenomena results from when coherent radiation is reflected from a rough surface. Characterizing the speckle strongly depends on the measurement condition and experimental setup. In this paper we report the ...
    • Tunable synthesis of hollow Co3O4 nanoboxes and their application in supercapacitors 

      Fan, Xiao; Øhlckers, Per; Chen, Xuyuan (Peer reviewed; Journal article, 2020)
      Hollow Co3O4 nanoboxes constructed by numerous nanoparticles were prepared by using a facile method consisting of precipitation, solvothermal and annealing reactions. The desirable hollow structure as well as a highly ...