Shoucheng Zhang

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The native form of this personal name is Zhang Shoucheng. This article uses Western name order when mentioning individuals.
Shoucheng Zhang
Dirac Medal of the ICTP (2012)
Physics Frontiers Prize in Fundamental Physics (2013)
Franklin Medal (2015)
NAS (2015)
Scientific career
FieldsPhysics
InstitutionsStanford University
Fudan University
Doctoral advisorPeter van Nieuwenhuizen

Shoucheng Zhang (

condensed matter theorist known for his work on topological insulators, the quantum Hall effect, the quantum spin Hall effect, spintronics, and high-temperature superconductivity. According to the National Academy of Sciences:[1]

He discovered a new state of matter called topological insulator in which electrons can conduct along the edge without dissipation, enabling a new generation of electronic devices with much lower power consumption. For this ground breaking work he received numerous international awards, including the Buckley Prize, the Dirac Medal and Prize, the Europhysics Prize, the Physics Frontiers Prize and the Benjamin Franklin Medal.

Zhang founded the venture capital firm Danhua Capital.[2]

Biography

Zhang was born in

Chen-Ning Yang. In the final year at Stony Brook, he switched to condensed matter physics under the supervision of Steven Kivelson
.

Zhang was a postdoctoral Fellow at ITP in Santa Barbara from 1987 to 1989. He then joined IBM Almaden Research Center as a Research Staff Member from 1989 to 1993. Thereafter, he joined Stanford University as Assistant Professor of Physics. Beginning in 2004, he concurrently held (by courtesy appointment) titles of Professor of Applied Physics and Professor of Electrical Engineering at Stanford University. In 2007, the "quantum spin Hall effect" discovered by Zhang was named one of the "Top Ten Important Scientific Breakthroughs in the World" by Science Magazine. In 2010, he was named the J. G. Jackson and C. J. Wood Professor in Physics.[3]

In 2009, Zhang was chosen to be a part of an expert panel for the

Thousand Talents Program. In 2013, Zhang created Danhua Capital, a venture capital firm, which raised $434.5 million across two funds.[2] Danhua Capital's major investors include state-owned Beijing government enterprise Zhongguancun Development Group (ZDG), which has been linked to the Chinese technology transfer program Made in China 2025.[4] He also served as an independent non-executive director at Lenovo Group and at Meitu.[5]

Zhang's wife Barbara is a software engineer at IBM. They met in kindergarten, in Shanghai. Together they have two children, a son Brian and a daughter Stephanie.[6]

Zhang died in San Francisco on December 1, 2018, at the age of 55, in an apparent suicide. His family said in a statement that he died "after fighting a battle with depression."[7][8][9]

Scientific achievements

Zhang was one of the founders of the field of topological insulators. He made one of the first theoretical proposals of the quantum spin Hall effect. Soon after the initial theoretical proposal, his group theoretically predicted the first realistic quantum spin Hall material in HgTe quantum wells.[10] This prediction was soon confirmed experimentally,[11] launching worldwide research activities. Subsequently, his group predicted numerous novel topological states of matter and topological effects, including the Bi2Se3 family of 3D topological insulators,[12] the topological magneto-electric effect,[13] the quantum anomalous Hall effect in magnetic topological insulators, time-reversal invariant topological superconductors, and the realization of a chiral topological superconductor and of chiral Majorana fermions using the quantum anomalous Hall state in proximity with a superconductor. Most of these predicted properties have now been experimentally observed.

Earlier, Zhang also made significant contributions to other areas of physics. He and collaborators derived a topological (Chern–Simons form) quantum field theoretic description of the novel properties of fractional quantum Hall liquids,[14] and proposed a global phase diagram for the quantum Hall states with many features that have had since been experimentally observed. He generalized the theory of fractional quantum Hall effect to higher dimensions and related it to fundamental particle physics. He also proposed an influential theory of high-temperature superconductivity based on an extended symmetry principle.[15]

In early 2000, Zhang and collaborators revitalized the field of spintronics by proposing an intrinsic spin Hall effect and relating it to geometrical phases in quantum mechanics. This proposal stimulated extensive theoretical and experimental work, and also contributed to later developments concerning the quantum spin Hall effect and topological insulators more generally.

Between the years 2010–2015, Zhang and his group of physicists at Stanford University wrote three theoretical papers where they successfully showed how to test Ettore Majorana's theory of Majorana fermion, or what had previously been only a scientific hypothesis that a particle can be its own antiparticle, without the need of external forces having the same mass with the opposite charge of the electron.[16]

Honors and awards

Zhang was a fellow of the

Benjamin Franklin Medal in 2015. He was identified as one of the top candidates for the Nobel Prize by Thomson Reuters in 2014.[19] He was elected as a member of the US National Academy of Sciences
in 2015.

Selected publications

References

  1. ^ a b "Shoucheng Zhang". National Academy of Sciences. 2018. Retrieved December 7, 2018.
  2. ^ a b Yang, Yingzhi; Huang, Zheping (December 6, 2018). "Zhang Shoucheng, Stanford physicist and tech venture capitalist dies after 'a battle with depression'". South China Morning Post. Retrieved December 6, 2018.
  3. ^ "SHOUCHENG ZHANG, Department of Physics, Stanford University". Archived from the original on January 18, 2013.
  4. ^ "Physicist linked to China program". Washington Times. Retrieved December 14, 2018.
  5. ^ "Renowned Stanford Physicist Shoucheng Zhang Dies at 55 - Caixin Global". www.caixinglobal.com. Retrieved December 6, 2018.
  6. ^ Zhang, Qidong (February 21, 2014). "Shoucheng Zhang: Maotai and a possible Nobel Prize await this scientist". China Daily. Retrieved December 7, 2018. Zhang's wife Barbara, whom he has known since kindergarten, is a software engineer at IBM.
  7. ^ Han Shengjiang 韩声江 (December 6, 2018). "美国华裔物理学家张首晟教授去世，终年55岁". The Paper. Retrieved December 6, 2018.
  8. S2CID 126400522
    . Retrieved December 9, 2018.
  9. ^ Garisto, Daniel (December 10, 2018). "Shoucheng Zhang 1963-2018". American Physical Society. Retrieved May 20, 2019.
  10. S2CID 7295726
    .
  11. S2CID 8836690
    .
  12. doi:10.1038/nphys1270
    .
  13. ^
    S2CID 117659977
    .
  14. doi:10.1142/S0217979292000037
    .
  15. S2CID 31998933
    .
  16. YouTube
    , Lecture at Google Corp. / June 2018, minutes 7:42 - ff.
  17. ^ a b "Topological quintet bags Europhysics prize". Physics World. June 21, 2010. Retrieved December 7, 2018. Five physicists who brought us the quantum spin-Hall effect and topological insulators have been awarded this year's Europhysics Prize from the European Physical Society's condensed-matter division. The winners are Shoucheng Zhang of Stanford University; Charles Kane and Eugene Mele of the University of Pennsylvania; and Hartmut Buhmann and Laurens Molenkamp of Würzburg University in Germany.
  18. ^ "Meet The Scientists Who Could Win This Year's Physics Nobel Prize". Business Insider. September 25, 2014.
  19. ^ "Thomson Reuters Predicts 2014 Nobel Laureates, Researchers Forecast for Nobel Recognition". Thomson Reuters. September 20, 2014. Archived from the original on September 29, 2014.
  20. ^ "Eight Stanford scholars named to American Academy of Arts and Sciences". News.stanford.edu. April 22, 2011. Retrieved January 29, 2012.
  21. ^ "Oliver E. Buckley Condensed Matter Prize". Aps.org. July 27, 2011. Retrieved December 7, 2018. For the theoretical prediction and experimental observation of the quantum spin Hall effect, opening the field of topological insulators.
  22. International Center for Theoretical Physics
    . July 4, 2013. Retrieved December 7, 2018. The three condensed matter physicists, F. Duncan M. Haldane (Princeton University, USA), Charles L. Kane (University of Pennsylvania, USA) and Shoucheng Zhang (Stanford University, USA), whose research paved the way for advancing knowledge about topological insulators were presented their Dirac Medals at an award ceremony held on 4 July 2013 at ICTP.
  23. ^ "Physics Frontier Prize". physics.stanford.edu. January 2013.
  24. ^ "Laureates: Shoucheng Zhang". BreakthroughPrize.org. 2013. Retrieved December 7, 2018. 2013 Physics Frontiers Prize in Fundamental Physics: For the theoretical prediction and experimental discovery of topological insulators
  25. ^ "Thomson Reuters Predicts 2014 Nobel Laureates, Researchers Forecast for Nobel Recognition". Thomson Reuters. Archived from the original on September 26, 2014.
  26. ^ "Benjamin Franklin Medal". news.stanford.edu. November 3, 2014.
  27. ^ "Shoucheng Zhang". Franklin Institute. 2015. Retrieved December 7, 2018. Citation: With Charles Kane and Eugene Mele, for their groundbreaking theoretical contributions leading to the discovery of a new class of materials called topological insulators, and for their prediction of specific compounds exhibiting the novel properties expected of these new materials.
  28. ^ "Nine Stanford faculty members elected to National Academy of Sciences". news.stanford.edu. April 30, 2015.
  29. S2CID 7295726
    .
  30. S2CID 8836690
    .
  31. doi:10.1038/nphys1270
    .
  32. S2CID 118373714
    .

External links
Retrieved from "https://en.wikipedia.org/w/index.php?title=Shoucheng_Zhang&oldid=1180956396"