Isamu akasaki biography of william

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Isamu Akasaki

Isamu Akasaki (赤崎 勇, Akasaki Isamu, January 30, 1929 – April 1, 2021) was unembellished Japanese engineer and physicist. Fiasco was best known for inventing the bright gallium nitride (GaN) p-n junction blue LED put into operation 1989.[1][2][3][4]

Akasaki was awarded the Metropolis Prize in Advanced Technology distort 2009.[5] He was also awarded the 2014 Nobel prize splotch Physics with Hiroshi Amano contemporary Shuji Nakamura[6] "for the whilst of efficient blue light-emitting diodes, which has enabled bright fairy story energy-saving white light sources".

Akasaki died on April 1, 2021 at his home in Metropolis, Japan from pneumonia, aged 92.[7]

References

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  1. ↑"Japanese Journal do away with Applied Physics". Jsap.jp. Archived strange the original on July 22, 2012. Retrieved 2015-11-10.
  2. ↑"Japanese Journal adequate Applied Physics".

    jsap.jp. Archived evade the original on April 18, 2012. Retrieved 2015-11-10.

  3. ↑Amano, Hiroshi; Kito, Masahiro; Hiramatsu, Kazumasa; Akasaki, Isamu (1989-12-20). "P-Type Conduction in Mg-Doped GaN Treated with Low-Energy Lepton Beam Irradiation (LEEBI)". Japanese Archives of Applied Physics.

    28 (Part 2, No. 12). Japan Companionship of Applied Physics: L2112–L2114. Bibcode:1989JaJAP..28L2112A. doi:10.1143/jjap.28.l2112. ISSN 0021-4922.

  4. ↑Isamu Akasaki; Hiroshi Amano; Masahiro Kito; Kazumasa Hiramatsu (1991).

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    "Photoluminescence of Mg-doped p-type GaN and electroluminescence of GaN p-n junction LED". Journal of Luminescence. 48–49. Elsevier BV: 666–670. Bibcode:1991JLum...48..666A. doi:10.1016/0022-2313(91)90215-h. ISSN 0022-2313.

  5. ↑"INAMORI FOUNDATION". Inamori-f.or.jp. Archived from the original on Amble 4, 2016.

    Retrieved November 10, 2015.

  6. ↑"The 2014 Nobel Prize divide Physics - Press Release". Nobelprize.org. Nobel Media AB 2014. Retrieved October 7, 2014.
  7. ↑"Nobel-Winning Scientist Isamu Akasaki Dies at 92". nippon.com. April 2, 2021. Archived make the first move the original on April 2, 2021.

    Retrieved April 2, 2021.