World's Best Scientists 2026 revealed!
Philippe Guyot-Sionnest

Philippe Guyot-Sionnest

D-Index & Metrics

Materials Science

D-Index
91
Citations
29864
World Ranking
1613
National Ranking
503

Chemistry

D-Index
84
Citations
27504
World Ranking
2795
National Ranking
956

Research.com Recognitions

  • 2001 - Fellow of American Physical Society (APS) Citation For fundamental contributions to surface nonlinear optics and to characterizing and manipulating the electronic and optical response of semiconductor nanocrystals
  • 1996 - Fellow of Alfred P. Sloan Foundation

Overview

Philippe Guyot-Sionnest is affiliated with the University of Chicago in the United States. Their research primarily focuses on areas within engineering and materials science, with a significant emphasis on electrical and electronic engineering and materials chemistry. The scientist's work spans biomedical engineering, atomic and molecular physics and optics, as well as spectroscopy.

The major topics explored in their research include quantum dots synthesis and properties, chalcogenide semiconductor thin films, advanced semiconductor detectors and materials, nanowire synthesis and applications, semiconductor quantum structures and devices, nanocluster synthesis and applications, and the electronic and structural properties of oxides.

Philippe Guyot-Sionnest has contributed to a number of recent papers, among them:

  • Quantum dot solids showing state-resolved band-like transport, 2020, Nature Materials
  • Multicarrier Dynamics in Quantum Dots, 2021, Chemical Reviews
  • HgTe colloidal quantum dot photodiodes for extended short-wave infrared detection, 2020, Applied Physics Letters
  • Colloidal Quantum-Dots/Graphene/Silicon Dual-Channel Detection of Visible Light and Short-Wave Infrared, 2020, ACS Photonics
  • The Rise of HgTe Colloidal Quantum Dots for Infrared Optoelectronics, 2024, Advanced Functional Materials

The scientist collaborates frequently with several co-authors, including Menglu Chen, Xingyu Shen, John C. Peterson, Augustin Caillas, and Christopher Melnychuk.

Philippe Guyot-Sionnest has published multiple papers in prominent scientific journals, with frequent appearances in:

  • ACS Nano
  • The Journal of Physical Chemistry C
  • The Journal of Physical Chemistry Letters
  • Nature Photonics
  • Journal of the American Chemical Society

Among the awards received, Philippe Guyot-Sionnest was named a Fellow of the American Physical Society (APS) in 2001, recognized for fundamental contributions to surface nonlinear optics and for characterizing and manipulating the electronic and optical response of semiconductor nanocrystals. They are also a Fellow of the Alfred P. Sloan Foundation since 1996.

Best Publications

  • Synthesis and Characterization of Strongly Luminescing ZnS-Capped CdSe Nanocrystals

    Margaret A. Hines and;Philippe Guyot-Sionnest

  • Mechanism of silver(I)-assisted growth of gold nanorods and bipyramids.

    Mingzhao Liu;Philippe Guyot-Sionnest

  • Sum-frequency vibrational spectroscopy of a Langmuir film: Study of molecular orientation of a two-dimensional system.

    P. Guyot-Sionnest;P. Guyot-Sionnest;J. H. Hunt;J. H. Hunt;Y. R. Shen;Y. R. Shen

  • Interband and Intraband Optical Studies of PbSe Colloidal Quantum Dots

    Brian L. Wehrenberg;and Congjun Wang;Philippe Guyot-Sionnest

  • Bright UV-Blue Luminescent Colloidal ZnSe Nanocrystals

    Margaret A. Hines;Philippe Guyot-Sionnest

  • n-Type Conducting CdSe Nanocrystal Solids

    Dong Yu;Congjun Wang;Philippe Guyot-Sionnest

  • Electrochromic Nanocrystal Quantum Dots

    Congjun Wang;Moonsub Shim;Philippe Guyot-Sionnest

  • General considerations on optical second-harmonic generation from surfaces and interfaces.

    P. Guyot-Sionnest;W. Chen;Y. R. Shen

  • Slow electron cooling in colloidal quantum dots.

    Anshu Pandey;Philippe Guyot-Sionnest

  • n-type colloidal semiconductor nanocrystals.

    Moonsub Shim;Philippe Guyot-Sionnest

  • Synthesis and Optical Characterization of Au/Ag Core/Shell Nanorods

    Mingzhao Liu and;Philippe Guyot-Sionnest

  • Mid-infrared HgTe colloidal quantum dot photodetectors

    Sean Keuleyan;Emmanuel Lhuillier;Vuk Brajuskovic;Philippe Guyot-Sionnest

  • Variable range hopping conduction in semiconductor nanocrystal solids

    Dong Yu;Congjun Wang;Brian L. Wehrenberg;Philippe Guyot-Sionnest

  • Intraband relaxation in CdSe quantum dots

    Philippe Guyot-Sionnest;Moonsub Shim;Chris Matranga;Margaret Hines

  • Dual-band infrared imaging using stacked colloidal quantum dot photodiodes

    Xin Tang;Matthew M. Ackerman;Menglu Chen;Philippe Guyot-Sionnest

  • Intraband relaxation in CdSe nanocrystals and the strong influence of the surface ligands

    Philippe Guyot-Sionnest;Brian Wehrenberg;Dong Yu

  • Permanent dipole moment and charges in colloidal semiconductor quantum dots

    Moonsub Shim;Philippe Guyot-Sionnest

  • Electrical Transport in Colloidal Quantum Dot Films.

    Philippe Guyot-Sionnest

  • SELF-ASSEMBLY OF CONJUGATED MOLECULAR RODS : A HIGH-RESOLUTION STM STUDY

    Al-Amin Dhirani;Robert W. Zehner;Richard P. Hsung;Philippe Guyot-Sionnest

  • Trion Decay in Colloidal Quantum Dots

    Praket P. Jha;Philippe Guyot-Sionnest

Frequent Co-Authors

Moonsub Shim
Moonsub Shim University of Illinois at Urbana-Champaign
Emmanuel Lhuillier
Emmanuel Lhuillier Sorbonne University
Norbert F. Scherer
Norbert F. Scherer University of Chicago
Dmitri V. Talapin
Dmitri V. Talapin University of Chicago
John E. Sader
John E. Sader California Institute of Technology
Xinzheng Lan
Xinzheng Lan Huazhong University of Science and Technology
Yves J. Chabal
Yves J. Chabal The University of Texas at Dallas
Rongchao Jin
Rongchao Jin Carnegie Mellon University
Christophe Delerue
Christophe Delerue University of Lille
Benoit Dubertret
Benoit Dubertret PSL University

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