Madeo Julien

Profile Information

Affiliation: Staff Scientist, Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology Graduate University

J-GLOBAL ID: 201801018094938303
researchmap Member ID: B000303843

Research Interests

Research Areas

Nanotechnology/Materials / Optical engineering and photonics /

Research History

Jul, 2019 - Present

Staff Scientist, Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology
Jul, 2014 - Present

Postdoctoral Scholar, Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology, Japan
May, 2012 - Jun, 2014

Postdoctoral Scholar, Matériaux et Phénomènes Quantiques, Université Paris Diderot - Paris 7, France
Nov, 2011 - Apr, 2012

Visiting researcher, Femtosecond Spectroscopy Unit, Okinawa Institute of Science and Technology, Japan

Education

Sep, 2008 - Oct, 2011

PhD, Physics Department, Ecole Normale Supérieure, Paris

Major Papers

Harmonic generation in confinement

Julien Madéo, Keshav M. Dani

Nature Physics, Aug, 2022
Structure of the moiré exciton captured by imaging its electron and hole

Ouri Karni, Elyse Barré, Vivek Pareek, Johnathan D. Georgaras, Michael K.L. Man, Chakradhar Sahoo, David R. Bacon, Xing Zhu, Henrique B. Ribeiro, Aidan L. O’Beirne …

Nature, 603(7900) 247-252, Mar 10, 2022
Experimental measurement of the intrinsic excitonic wave function

Michael K. L. Man, Julien Madéo, Chakradhar Sahoo, Kaichen Xie, Marshall Campbell, Vivek Pareek, Arka Karmakar, E Laine Wong, Abdullah Al-Mahboob, Nicholas S. Chan …

Science Advances, 7(17), Apr 23, 2021
Directly visualizing the momentum-forbidden dark excitons and their dynamics in atomically thin semiconductors

Julien Madéo, Michael K. L. Man, Chakradhar Sahoo, Marshall Campbell, Vivek Pareek, E. Laine Wong, Abdullah Al-Mahboob, Nicholas S. Chan, Arka Karmakar, Bala Murali Krishna Mariserla …

Science, 370(6521) 1199-1204, Dec 4, 2020

Misc.

Gain-switching success

Rachel Won, Sukhdeep Dhillon, Nathan Jukam, Dimitri Oustinov, Rakchanok Rungsawang, Julien Madeo, Jerome Tignon

NATURE PHOTONICS, 3(12) 740-740, Dec, 2009

Presentations

Ultrafast separation of photoexcited electron cloud

E. Laine Wong, Andrew J. Winchester, Michael K.L. Man, Vivek Pareek, Julien Madeo, Keshav M. Dani

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, Aug 6, 2018
Investigation of Trap States and Their Dynamics in Hybrid Organic-inorganic Mixed Cation Perovskite Films Using Time Resolved Photoemission Electron Microscopy

Andrew J. Winchester, Christopher Petoukhoff, Mojtaba Abdi-Jalebi, Zahra Andaji-Garmaroudi, Vivek Pareek, E. Laine Wong, Julien Madeo, Michael K.L. Man, Samuel D. Stranks, Keshav Dani

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, Aug 6, 2018
Investigation of trap states and their dynamics in hybrid organic-inorganic mixed cation perovskite films using time resolved photoemission electron microscopy

Andrew J. Winchester, Christopher Petoukhoff, Mojtaba Abdi-Jalebi, Zahra Andaji-Garmaroudi, Vivek Pareek, E. Laine Wong, Julien Made ́o, Michael K.L. Man, Samuel D. Stranks, Keshav Dani

Optics InfoBase Conference Papers, Jan 1, 2018
Ultrafast separation of photoexcited electron cloud

E. Laine Wong, Andrew J. Winchester, Michael K.L. Man, Vivek Pareek, Julien Made ́o, Keshav M. Dani

Optics InfoBase Conference Papers, Jan 1, 2018
Imaging complex electron dynamics within a photoexcitation Spot

E. Laine Wong, Andrew J. Winchester, Michael K.L. Man, Vivek Pareek, Julien Madéo, Keshav M. Dani

2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings, Oct 25, 2017
Imaging electron motion in 2D semiconductor heterojunctions

Michael K.L. Man, Skylar Deckoff-Jones, Takaaki Harada, E. Laine Wong, Athanasios Margiolakis, M. Bala Murali Krishna, Julien Madéo, Andrew Winchester, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Keshav M. Dani

2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings, Oct 25, 2017
Exploring ultrafast electron dynamics in space, time, momentum and energy

Andrew Winchester, E. Laine Wong, Michael K.L. Man, Vivek Pareek, Julien Madéo, Keshav M. Dani

2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings, Oct 25, 2017
Imaging electron motion in 2D semiconductor heterojunctions

Michael K.L. Man, Skylar Deckoff-Jones, Takaaki Harada, E. Laine Wong, Athanasios Margiolakis, M. Bala Murali Krishna, Julien Madéo, Andrew Winchester, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Keshav M. Dani

Optics InfoBase Conference Papers, Jan 1, 2017
Imaging complex electron dynamics within a photoexcitation spot

E. Laine Wong, Andrew J. Winchester, Michael K.L. Man, Vivek Pareek, Julien Madéo, Keshav M. Dani

Optics InfoBase Conference Papers, Jan 1, 2017
Exploring ultrafast electron dynamics in space, time, momentum and energy

Andrew Winchester, E. Laine Wong, Michael K.L. Man, Vivek Pareek, Julien Madéo, Keshav M. Dani

Optics InfoBase Conference Papers, Jan 1, 2017
Observing the interplay between surface and bulk optical nonlinearities in thin van der Waals crystals

Skylar Deckoff-Jones, Jingjing Zhang, Christopher E. Petoukhoff, Michael K.L. Man, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Diyar Talbayev, Julien Madeo, Keshav M. Dani

2016 Conference on Lasers and Electro-Optics, CLEO 2016, Dec 16, 2016
Patch antenna microcavities terahertz sources with enhanced emission

J. Madéo, Y. Todorov, A. Gilman, G. Frucci, G. Biasol, L. Li, E. H. Linfield, C. Sirtori, K. M. Dani

2016 Conference on Lasers and Electro-Optics, CLEO 2016, Dec 16, 2016
Nonlinear optical responses of protected atomically thin black phosphorus

Takaaki Harada, Bryan Berggren, Skylar Deckoff-Jones, Dylan L. Renaud, Andrew Winchester, Julien Madeo, Christopher Weber, Keshav M. Dani

2016 Conference on Lasers and Electro-Optics, CLEO 2016, Dec 16, 2016
Optoelectronic properties in the terahertz of femtosecond-laser-ablated GaAs

J. Madeo, A. Margiolakis, A. Margiolakis, Z. Y. Zhao, P. J. Hale, M. K.L. Man, Q. Z. Zhao, W. Peng, W. Z. Shi, K. M. Dani, Bala Murali, Krishna Mariserla

2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Proceedings, Nov 3, 2016
Visualization of electron transport in 2D semiconductor heterojunctions

Michael K.L. Man, Skylar Deckoff-Jones, Takaaki Harada, E. Laine Wong, Athanasios Margiolakis, M. Bala Murali Krishna, Julien Madéo, Andrew Winchester, Sidong Lei, Robert Vajtai, Pulickel M. Ajayan, Keshav M. Dani

Optics InfoBase Conference Papers, Jul 18, 2016
THz transient dynamics and photoconductivity in liquid exfoliated van der waals insulator-semiconductor heterostructure laminates

M. Bala, Murali Krishna, J. Madéo, S. Vinod, C. S. Tiwary, P. M. Ajayan, K. M. Dani

Optics InfoBase Conference Papers, Jul 21, 2014
Observation of THz emission enhancement in a surface micro-structured semi-insulating gallium arsenide photoconductor

Zhen Yu Zhao, Athanasios Margiolakis, Julien Madeo, Peter John Hale, Keshav Moreshwar Dani, Quan Zhong Zhao, Wei Peng

International Symposium on Ultrafast Phenomena and Terahertz Waves, ISUPTW 2014, Jan 1, 2014
High order optical sideband generation with Terahertz quantum cascade lasers

P. Cavalié, J. Madéo, J. Freeman, K. Maussang, E. Strupiechonski, G. Xu, R. Colombelli, H. E. Beere, D. A. Ritchie, L. Li, A. G. Davies, E. H. Linfield, C. Sirtori, J. Mangeney, J. Tignon, S. S. Dhillon

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, Dec 1, 2013
Broadband THz generation using interdigitated photoconductive antennas with a 15 fs, high power oscillator

P. J. Hale, J. Madeo, C. Chin, S. S. Dhillon, J. Mangeney, J. Tignon, K. M. Dani

CLEO: Science and Innovations, CLEO_SI 2013, Nov 18, 2013
Broadband THz generation using interdigitated photoconductive antennas with a 15 fs, high power oscillator

P. J. Hale, J. Madeo, C. Chin, S. S. Dhillon, J. Mangeney, J. Tignon, K. M. Dani

2013 Conference on Lasers and Electro-Optics, CLEO 2013, Jan 1, 2013

Research Projects

Time-resolved ARPES of excitons in 2D semiconductors

科学研究費助成事業基盤研究(B), 基盤研究(B), 日本学術振興会, Apr, 2021 - Mar, 2024

MADEO Julien
Novel terahertz sources based on antenna-coupled nicrocavities

Kakenhi, graint in aid for young scientists B, Grant-in-Aid for Young Scientists (B), JSPS, Apr, 2017 - Mar, 2019

Madeo Julien

Industrial Property Rights

US20160351732 Semiconductor Photodetector

Y. Chen, Y. Todorov, C. Sirtori, J. Madeo
WO2012042469 Optical wavelength converter

S. Dhillon, C. Sirtori, J. Madeo
US11,372,199 Microplasma XUV source

J Madéo, M K L Man, K M Dani

Profile Information

Research Interests

Research Areas

Research History

Education

Major Papers

Misc.

Presentations

Research Projects

Industrial Property Rights

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