Advances in Ga2O3 processing and devices

Jiancheng Yang, Patrick H. Carey, Shihyun Ahn, F. Ren, Soohwan Jang, Jihyun Kim, David Hays, S. J. Pearton, A. Kuramata

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    Ga2O3 is a promising wide bandgap semiconductor for applications including power electronics and photodetectors and is available in large diameter, high quality bulk crystalline form. The high-power/high-voltage market is currently primarily served by Si and SiC devices. Ga2O3 is the leading candidate to address the ultrahigh power market (>1kW). We will discuss recent progress in developing Ohmic contacts using interlayers of ITO or AZO, high density plasma etching using ICP discharges and the resultant etch rates, morphologies and near-surface damage, behavior of hydrogen incorporated during ion implantation or plasma exposure, measurement of band offsets with dielectrics and application of these processes to vertical and lateral transistor structures.

    Original languageEnglish
    Title of host publicationECS Transactions
    EditorsA. P. Abbott, R. Alkire, P. Allongue, T. J. Anderson, P. N. Bartlett, M. Bayachou, S. Bhansali, N. Birbilis, A. B. Bocarsly, C. Bock, O. V. Boltalina, S. Brankovic, R. Buchheit, D. A. Buttry, S. Calabrese Barton, M. T. Carter, V. Chaitanya, G. T. Cheek, Z. Chen, D. Chidambaram, B. A. Chin, J. W. Choi, D. Chu, D. E. Cliffel, H. Deligianni, V. Di Noto, N. Dimitrov, M. Doeff, E. A. Douglas, T. Druffel, K. Edstrom, J. M. Fenton, J. Fergus, J. Fransaer, Y. Fukunaka, D. Guyomard, H. Hamada, L. M. Haverhals, P. Hesketh, A. C. Hillier, J. K. Hite, H. Imahori, M. Inaba, M. Innocenti, M. Itagaki, C. Johnson, H. Katayama, S. H. Kilgore, D. J. Kim, J. Koehne, R. Kostecki, G. Krumdick, P. J. Kulesza, J. Leddy, J. J. Lee, O. Leonte, Y. C. Lu, B. L. Lucht, R. P. Lynch, M. Manivannan, R. A. Mantz, P. Marcus, V. Maurice, M. Mauter, J. Mauzeroll, H. N. McMurray, Y. S. Meng, E. L. Miller, I. Milosev, S. D. Minteer, S. Mitra, S. Mukerjee, R. Mukundan, J. Muldoon, L. Nagahara, S. R. Narayan, P. M. Natishan, M. Navaei, J. D. Nicholas, J. Noel, S. S. Nonnenmann, C. O'Dwyer, M. E. Orazem, Y. Oren, J. G. Park, P. Pharkya, P. N. Pintauro, S. Pylypenko, K. Rajeshwar, R. P. Ramasamy, C. Rhodes, D. P. Riemer, D. Roeper, M. Rohwerder, L. Romankiw, S. V. Rotkin, J. L. M. Rupp, M. J. Sailor, D. T. Schwartz, P. K. Sekhar, N. Sharma, A. Simonian, D. K. Smith, K. C. Smith, L. Soleymani, G. R. Stafford, J. A. Staser, V. Subramanian, V. R. Subramanian, K. B. Sundaram, A. H. Suroviec, K. Suto, M. Tao, T. Tatsuma, P. C. Trulove, P. Vanysek, N. Vasiljevic, J. T. Vaughey, S. Virtanen, H. Wang, W. Wang, J. F. Whitacre, G. Williams, M. Winter, D. L. Wood, G. Wu, N. Wu, J. Xiao, Y. Xing, H. Xu, J. J. Yang, G. Zangari
    PublisherElectrochemical Society Inc.
    Pages959-972
    Number of pages14
    Edition10
    ISBN (Electronic)9781607688273
    ISBN (Print)9781623324797
    DOIs
    Publication statusPublished - 2017
    Event232nd ECS Meeting - National Harbor, United States
    Duration: 2017 Oct 12017 Oct 5

    Publication series

    NameECS Transactions
    Number10
    Volume80
    ISSN (Print)1938-6737
    ISSN (Electronic)1938-5862

    Other

    Other232nd ECS Meeting
    Country/TerritoryUnited States
    CityNational Harbor
    Period17/10/117/10/5

    Bibliographical note

    Publisher Copyright:
    © The Electrochemical Society.

    ASJC Scopus subject areas

    • General Engineering

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