• Characterization of Defects in N-type Cz Silicon for Solar Cells 

      Hu, Yu (Doktoravhandlinger ved NTNU, 1503-8181; 2012:269, Doctoral thesis, 2012)
      With increasing attention to high efficiency solar cells in the photovoltaic industry, ntype Cz silicon has become increasingly popular due to its potential for high-end devices. As the metal content in Cz silicon is reduced ...
    • Foundations of offshore wind turbines: A review 

      Wu, Xiaoni; Hu, Yu; Li, Ye; Yang, Jian; Duan, Lei; Wang, Tongguang; Adcock, Thomas; Jiang, Zhiyu; Gao, Zhen; Lin, Zhiliang; Borthwick, Alistair; Liao, Shijun (Journal article; Peer reviewed, 2019)
      Offshore wind is a source of clean, renewable energy of great potential value to the power industry in the context of a low carbon society. Rapid development of offshore wind energy depends on a good understanding of ...
    • Impact of thermal history on defects formation in the last solid fraction of Cz silicon ingots 

      Lanterne, Adeline Anne; Gaspar, Guilherme Manuel Morais; Haave, Bjørn; Jomâa, Moez; Søndenå, Rune; Hupfer, Alexander; Hu, Yu; Sabatino, Marisa Di (Journal article; Peer reviewed, 2018)
      For the first time, the impact of the tail detachment on the quality of the last solid fraction of a Czochralski silicon ingot body is reported. Simulations of the thermal history were performed on CGSim software and showed ...
    • Investigating thermal donors in n-type Cz silicon with carrier density imaging 

      Hu, Yu; Schøn, Hendrik; Øvrelid, Eivind Johannes; Nielsen, Øyvind; Arnberg, Lars (Journal article; Peer reviewed, 2012)
      A new method to map the thermal donor concentration in silicon wafers using carrier density imaging is presented. A map of the thermal donor concentration is extracted with high resolution from free carrier density images ...