Fresh papers

D Hahm, V Pinchetti, C Livache, N Ahn, J Noh, X Li, J Du, K Wu, V Klimov, "Colloidal quantum dots enable tunable liquid-state lasers", Nature Materials 24, 48 (2025)

V. Sayevich, W. Kim, Z. L Robinson, O. Kozlov, C. Livache, N. Ahn, H. Jung, V. Klimov, "Inverted CdSe/PbSe Core/Shell Quantum Dots with Electrically Accessible Photocarriers", ACS Energy Letters 10, 1062 (2025)

J. Noh, C.Livache, D. Hahm, V. Pinchetti, H. Jin, C. Kim, V. Klimov "Photocurrent Enhancement due to Spin-Exchange Carrier Multiplication in Films of Manganese-Doped 'Inverted' CdSe/HgSe Quantum Dots" - https://arxiv.org/pdf/2412.16371 (2025)

H Jin, C Livache, WD Kim, BT Diroll, RD Schaller, VI Klimov, "Spin-exchange carrier multiplication in manganese-doped colloidal quantum dots", Nature Materials 22, 1013 (2023)

X Li, J Du, G Zhao, B Zhang, C Livache, N Ahn, Y Jia, M Li, Y Chen, J Zhu, J Guo, VI Klimov, K Wu, "Two-color Amplified Spontaneous Emission from Liquid Suspensions of Engineered Quantum Dots with Suppressed Auger Recombination" Advanced Materials 36, 2308979 (2023)

Reviews

N. Ahn, C. Livache, V. Pinchetti, V. Klimov, "Colloidal Semiconductor Nanocrystal Lasers and Laser Diodes", Chemical Reviews 123 (2023)  

C. Gréboval, A. Chu, N. Goubet, C. Livache, S. Ithurria, E. Lhuillier, "Mercury Chalcogenide Quantum Dots: Material Perspective for Device Integration", Chemical Reviews 121, 3627 (2021) 

C. Livache, B. Martinez, N. Goubet, J. Ramade, E. Lhuillier, “Road map for nanocrystal based infrared photodetectors”, Frontiers in Chemistry 6 (2018).

Ultrafast effects in QDs

C. Livache, WD. Kim, H. Jin, O.V. Kozlov, I. Fedin, V.I. Klimov, "High efficiency photoemission from magnetically doped quantum dots driven by multi-step, spin-exchange Auger ionization", Nature Photonics,  16 433 (2022). 

Lasing in QDs

N. Ahn, Y.S. Park, C. Livache, J. Du, V.I. Klimov, "Optically Excited Two-Band Amplified Spontaneous Emission from a High-Current-Density Quantum-Dot LED", Advanced Materials  35,2370062, (2022) arXiv:2204.01929 

N. Ahn, C. Livache, V. Pinchetti, H. Jung, H. Jin, D. Hahm, YS. Park, V. Klimov, "Electrically driven amplified spontaneous emission from colloidal quantum dots", Nature 617, 79 (2023)

H. Jung, Y.S. Park, N. Ahn, J. Lim, I. Fedin, C. Livache, V.I. Klimov, "Two-band optical gain and ultrabright electroluminescence from colloidal quantum dots at 1000 A cm^-2", Nature Communications, 13, 3734 (2022) 

Infrared QDs and photodetection

C. Livache, B. Martinez, N. Goubet, C. Gréboval, J. Qu, A. Chu, S. Royer, S. Ithurria, M. G. Silly, B. Dubertret, E. Lhuillier, “A colloidal quantum dot infrared photodetector and its use for intraband detection”, Nature Communications 10, 2125 (2019). -- Link

A. Khalili, M. Weis, S. Mizrahi, A. Chu, T. Dang, C. Abadie, C. Gréboval, C. Dabard, Y. Prado, X. . Xu, E. Péronne, C. Livache, S. Ithurria, G. Patriarche, J. Ramade, G. Vincent, D. Boschetto, E. Lhuillier, "Guided Mode Resonator Coupled with Nanocrystal Intraband Absorption", ACS Photonics 9, 895 (2022)

U. Noumbé, C. Gréboval, C. Livache, A. Chu, H. Majjad, L. Parra López, LD. Notemgnou Mouafo, B. Doudin, S. Berciaud, J. Chaste, A. Ouerghi, E. Lhuillier, JF. Dayen, "Reconfigurable 2D/0D p–n Graphene/HgTe Nanocrystal Heterostructure for Infrared Detection", ACS Nano 14, 4567 (2020) 

J. Ramade, J. Qu, A. Chu, C. Gréboval, C. Livache, N. Goubet, B. Martinez, G. Vincent, E. Lhuillier, "Potential of Colloidal Quantum Dot based Solar Cell for Near-Infrared Active Detection", ACS Photonics 7, 272 (2019).

N. Goubet, A. Jagtap, C. Livache, B. Martinez, H. Portalès, X. Z. Xu, R. P. Lobo, B. Dubertret, E. Lhuillier, “Terahertz HgTe nanocrystals: beyond confinement”, Journal of the American Chemical Society 140, 5033–5036 (2018).

N. Goubet, C. Livache, B. Martinez, X. Z. Xu, S. Ithurria, S. Royer, H. Cruguel, G. Patriarche, A. Ouerghi, M. Silly, B. Dubertret, E. Lhuillier, “Wave-function engineering in HgSe/HgTe colloidal heterostructures to enhance mid-infrared photoconductive properties”, Nano Letters 18, 4590–4597 (2018).

E. Izquierdo, M. Dufour, A. Chu, C. Livache, B. Martinez, D. Amelot, G. Patriarche, N. Lequeux, E. Lhuillier, S. Ithurria, “Coupled HgSe colloidal quantum wells through a tunable barrier: a strategy to uncouple optical and transport band gap”, Chemistry of Materials 30, 4065–4072 (2018).

A. Jagtap, C. Livache, B. Martinez, J. Qu, A. Chu, C. Gréboval, N. Goubet, E. Lhuillier, “Emergence of intraband transitions in colloidal nanocrystals”, Optical Materials Express 8, 1174–1183 (2018).

A. Jagtap, B. Martinez, N. Goubet, A. Chu, C. Livache, C. Gréboval, J. Ramade, D. Amelot, P. Trousset, A. Triboulin, S. Ithurria, M.G. Silly, B. Dubertret, E. Lhuillier, “Design of a unipolar barrier for a nanocrystal-based short-wave infrared photodiode”, ACS Photonics 5, 4569–4576 (2018).

A. Jagtap, N. Goubet, C. Livache, A. Chu, B. Martinez, C. Gréboval, J. Qu, E. Dandeu, L. Becerra, N. Witkowski, S. Ithurria, F. Mathevet, M. Silly, B. Dubertret, E. Lhuillier, “Short wave infrared devices based on HgTe nanocrystals with air stable performances”, The Journal of Physical Chemistry C 122, 14979–14985 (2018).

J. Qu, C. Livache, B. Martinez, C. Gréboval, A. Chu, E. Meriggio, J. Ramade, H. Cruguel, X. Z. Xu, A. Proust, F. Volatron, G. Cabailh, N. Goubet, E. Lhuillier, “Transport in ITO Nanocrystals with Short-to Long-Wave Infrared Absorption for Heavy-Metal-Free Infrared Photodetection”, ACS Applied Nano Materials 2, 1621–1630 (2019).

J. Qu, N. Goubet, C. Livache, B. Martinez, D. Amelot, C. Gréboval, A. Chu, J. Ramade, H. Cruguel, S. Ithurria, M. Silly, E. Lhuillier, “Intraband mid-infrared transitions in Ag2Se nanocrystals: potential and limitations for Hg-Free low-cost photodetection”, The Journal of Physical Chemistry C 122, 18161–18167 (2018).

B. Martinez, C. Livache, E. Meriggio, X. Z. Xu, H. Cruguel, E. Lacaze, A. Proust, S. Ithurria, M. G. Silly, G. Cabailh, F. Volatron, E. Lhuillier, “Polyoxometalate as control agent for the doping in HgSe self-doped nanocrystals”, The Journal of Physical Chemistry C 122, 26680–26685 (2018).

B. Martinez, J. Ramade, C. Livache, N. Goubet, A. Chu, C. Gréboval, J. Qu, W. L. Watkins, L. Becerra, E. Dandeu, J.L. Fave, C. Méthivier, E. Lacaze, E. Lhuillier, “HgTe Nanocrystal Inks for Extended Short-Wave Infrared Detection”, Advanced Optical Materials, 1900348 (2019).

B. Martinez, R. Plamont, C. Gréboval, P. Rastogi, Y. Prado, J. Qu, A. Chu, C. Livache, X. Xu, H. Cruguel, S. Ithurria, M. G. Silly, N. Goubet, E. Lhuillier, “Azobenzene as Light-Activable Carrier Density Switches in Nanocrystals”, The Journal of Physical Chemistry C 123, 27257- 27263 (2019).

A. Chu, C. Gréboval, N. Goubet, B. Martinez, C. Livache, J. Qu, P. Rastogi, F. A. Bresciani, Y. Prado, S. Suffit, S. Ithurria, G. Vincet, E. Lhuillier, “Near Unity Absorption in Nanocrystal Based Short Wave Infrared Photodetectors using Guided Mode Resonators”, ACS Photonics 6, 2553-2561 (2019).

C. Livache, E. Izquierdo, B. Martinez, M. Dufour, D. Pierucci, S. Keuleyan, H. Cruguel, L. Becerra, J. L. Fave, H. Aubin, A. Ouerghi, E. Lacaze, M. Silly, B. Dubertret, S. Ithurria, E. Lhuillier, “Charge dynamics and optolectronic properties in HgTe colloidal quantum wells”, Nano Letters 17, 4067–4074 (2017).

C. Livache, N. Goubet, B. Martinez, A. Jagtap, J. Qu, S. Ithurria, M. G. Silly, B. Dubertret, E. Lhuillier, “Band edge dynamics and multiexciton generation in narrow band gap HgTe nanocrystals”, ACS Applied Materials & Interfaces 10, 11880–11887 (2018).

N. Moghaddam, C. Greboval, J. Qu, A. Chu, P. Rastogi, C.Livache, A. Khalili, XZ. Xu, B. Baptiste, S. Klotz, G. Fishman, F. Capitani, S. Ithurria, S. Sauvage, E. Lhuillier, "The Strong Confinement Regime in HgTe Two-Dimensional Nanoplatelets", The Journal of Physical Chemistry C 42, 23460 (2020) 

B. Martinez, C. Livache, N. Goubet, A. Jagtap, H. Cruguel, A. Ouerghi, E. Lacaze, M. G. Silly, E. Lhuillier, “Probing Charge Carrier Dynamics to Unveil the Role of Surface Ligands in HgTe Narrow Band Gap Nanocrystals”, The Journal of Physical Chemistry C 122, 859–865 (2017).

B. Martinez, C. Livache, L. D. Notemgnou Mouafo, N. Goubet, S. Keuleyan, H. Cruguel, S. Ithurria, H. Aubin, A. Ouerghi, B. Doudin, E. Lacaze, B. Dubertret, M. Silly, R.P.S.M. Lobo, J.F. Dayen, E. Lhuillier, “HgSe self-doped nanocrystals as a platform to investigate the effects of vanishing confinement”, ACS Applied Materials & Interfaces 9, 36173–36180 (2017).

C. Livache, N. Goubet, C. Gréboval, B. Martinez, J. Ramade, J. Qu, A. Triboulin, H. Cruguel, B. Baptiste, S. Klotz, G. Fishman, S. Sauvage, F. Capitani, E. Lhuillier, “Effect of Pressure on Interband and Intraband Transition of Mercury Chalcogenides Quantum Dots”, The Journal of Physical Chemistry C (2019).

A. Robin, C. Livache, S. Ithurria, E. Lacaze, B. Dubertret, E. Lhuillier, “Surface control of doping in self-doped nanocrystals”, ACS Applied Materials & Interfaces 8, 27122–27128 (2016).

A. Chu, B. Martinez, S. Ferré, V. Noguier, C. Gréboval, C. Livache, J. Qu, Y. Prado, N. Casaretto, N. Goubet, H. Cruguel, L. Dudy, M. G. Silly, G. Vincent, E. Lhuillier, “HgTe Nanocrystals for SWIR Detection and Their Integration up to the Focal Plane Array”, ACS Applied Materials & Interfaces 11, 33116-33123 (2019).

C. Gréboval, U. Noumbe, N. Goubet, C. Livache, J. Ramade, J. Qu, A. Chu, B. Martinez, Y. Prado, S. Ithurria, A. Ouerghi, H. Aubin, J.F. Dayen, E. Lhuillier, “Field effect transistor and photo transistor of narrow band gap nanocrystal arrays using ionic glasses”, Nano Letters (2019).

C. Gréboval, E. Izquierdo, C. Livache, B. Martinez, M. Dufour, N. Goubet, N. Moghaddam, J. Qu, A. Chu, J. Ramade, H. Aubin, H. Cruguel, M.G. Silly, E. Lhuillier, S. Ithurria, “Impact of dimensionality and confinement on the electronic properties of mercury chalcogenide nanocrystals”, Nanoscale 11, 3905–3915 (2019).

Visible nanocrystals

H. Cruguel, C. Livache, B. Martinez, S. Pedetti, D. Pierucci, E. Izquierdo, M. Dufour, S. Ithurria, H. Aubin, A. Ouerghi, E. Lacaze, M. Silly, B. Dubertret, E. Lhuillier, “Electronic structure of CdSe-ZnS 2D nanoplatelets”, Applied Physics Letters 110, 152103 (2017).

J. Qu, P. Rastogi, C. Gréboval, C. Livache, M. Dufour, A. Chu, SS. Chee, J. Ramade, XZ. Xu, S. Ithurria, E. Lhuillier, "Nanoplatelet-Based Light-Emitting Diode and Its Use in All-Nanocrystal LiFi-like Communication", ACS Applied Materials and Interfaces 19, 22058 (2020) 

M. Dufour, E. Izquierdo, C. Livache, B. Martinez, M. G. Silly, T. Pons, E. Lhuillier, C. Delerue, S. Ithurria, “Doping as a Strategy to Tune Color of 2D Colloidal Nanoplatelets”, ACS Applied Materials & Interfaces 11, 10128–10134 (2019).

A. Chu, C. Livache, S. Ithurria, E. Lhuillier, “Electronic structure robustness and design rules for 2D colloidal heterostructures”, Journal of Applied Physics 123, 035701 (2018).

Perovskites

D. Amelot, Prachi Rastogi, Bertille Martinez, Charlie Gréboval, Clément Livache, Francesco Andrea Bresciani, Junling Qu, Audrey Chu, Mayank Goyal, Sang-Soo Chee, Nicolas Casaretto, Xiang Zhen Xu, Christophe Méthivier, Hervé Cruguel, Abdelkarim Ouerghi, Angshuman Nag, Mathieu G Silly, Nadine Witkowski, Emmanuel Lhuillier, "Revealing the Band Structure of FAPI Quantum Dot Film and Its Interfaces with Electron and Hole Transport Layer Using Time Resolved Photoemission" The Journal of Physical Chemistry C 124, 3873 (2020)  

W. J. Mir, C. Livache, N. Goubet, B. Martinez, A. Jagtap, A. Chu, N. Coutard, H. Cruguel, T. Barisien, S. Ithurria, A. Nag, B. Dubertret, A. Ouerghi, M. Silly, E. Lhuillier, “Strategy to overcome recombination limited photocurrent generation in CsPbX3 nanocrystal arrays”, Applied Physics Letters 112, 113503 (2018).

Other things

C. Livache, B. J. Ryan, U. Ramesh, V. Steinmetz, C. Gréboval, A. Chu, T. Brulé, S. Ithurria, G. Prévot, T. Barisien, A. Ouerghi, M. G. Panthani, E. Lhuillier, “Optoelectronics of methyl-terminated germanane”, Applied Physics Letters 115, 52106 (2019).

D. Pierucci, J. Zribi, C. Livache, C. Gréboval, M. G. Silly, J. Chaste, G. Patriarche, D. Mon- tarnal, E. Lhuillier, A. Ouerghi, B. Mahler, “Evidence for a narrow bandgap phase in 1T’ WS2 nanosheet”, Applied Physics Letters 115, 32102 (2019).

S. A. Rezvani, M. Suzuki, P. Malevich, C. Livache, J. V. de Montgolfier, Y. Nomura, N. Tsu- rumachi, A. Baltuska, T. Fuji, “Millijoule femtosecond pulses at 1937 nm from a diode-pumped ring cavity Tm:YAP regenerative amplifier”, Optics Express 26, 29460-29470 (2018).

X. Liu, X. Su, C. Livache, LM Chamoreau, S. Sanaur, L. Sosa-Vargas, JC. Ribierre, D. Kreher, E. Lhuillier, Emmanuelle Lacaze, Fabrice Mathevet, "Investigation of charge transport properties of [1] Benzothieno [3, 2-b][1]-benzothiophene single-crystals in field-effect transistor configuration", Organic Electronics 78, 105605 (2020) 

W. J. Mir, A. Assouline, C. Livache, B. Martinez, N. Goubet, X. Z. Xu, G. Patriarche, S. Ithurria, H. Aubin, E. Lhuillier, “Electronic properties of (SbBi)2Te3 colloidal heterostructured nanoplates down to the single particle level”, Scientific Reports 7, 9647 (2017).

U. N. Noumbé, C. Gréboval, C. Livache, T. Brule, B. Doudin, A. Ouerghi, E. Lhuillier, J.F. Dayen, “Ionic Glass–Gated 2D Material–Based Phototransistor: MoSe2 over LaF3 as Case Study”, Advanced Functional Materials, 1902723 (2019).