Stéphane Kéna‐Cohen - Publications, H-index & Citations

Stéphane Kéna‐Cohen

Polytechnique Montréal

35H指数

139论文数

7.3K被引数

收录论文 64

发表时间

Poling-free integrated second-order nonlinear optics with evaporated organic thin films 无极化集成二阶非线性光学蒸发有机薄膜

Science Advances

IF12.5

2026-05-27

OAAI

Pierre-Luc Thériault; Arnaud Petit; Abhay Anand V.S.; Stéphane Kéna-Cohen

Merocyanine-Linked Zwitterionic Covalent Organic Frameworks

Journal of the American Chemical Society

IF15.6

2026-02-26

PREAI

Zhechang He; Cheng-Hao Liu; Ting Yu; Junsong Xu; Pierre-Luc Thériault; Mohammad Hossein Gohari; Cory Ruchlin; Yuxuan Che; Hatem M. Titi; Pegah Ghamari; Stéphane Kena-Cohen; Dmytro F. Perepichka

Leveraging Intermolecular Contacts of Polymorphs for Tuning Solid-State Emission 利用多晶型物的分子间接触来调节固态发射

Crystal Growth and Design

IF3.4

2026-01-20

PREAI

Orlando Ortiz; Mohan Raj Anthony Raj; Thierry Maris; Stéphane Kéna-Cohen; W. G. Skene

Dynamic electron scattering as the origin of forbidden reflections from black phosphorus 动态电子散射作为黑磷中禁阻衍射的起源

2D Materials

IF4.3

2026-01-09

PREAI

Jian Mao; Jonathan Pelletier; Orlando Ortiz; Louis Haeberlé; Stéphane Kéna-Cohen

Waveguide-Coupled Mid-Infrared GeSn Membrane Photodetectors on Silicon-on-Insulator 硅基绝缘层上（Silicon-on-Insulator）波导耦合中红外GeSn膜光电探测器

ACS PHOTONICS

IF6.7

2025-11-01

PREAI

Lemieux-Leduc, Cedric; Atalla, Mahmoud R. M.; Assali, Simone; Rotaru, Nicolas; Brodeur, Julien; Kena-Cohen, Stephane; Moutanabbir, Oussama; Peter, Yves-Alain

Current Crowding in a High-Efficiency Black Phosphorus Light-Emitting Diode Using a Reflective Back Contact 高效黑磷发光二极管中 reflective back contact 上的电流拥挤现象

Nano Letters

IF9.1

2025-07-18

PREAI

Julien Brodeur; Éloïse Rahier; Mathieu Chartray-Pronovost; Étienne Robert; Oussama Moutanabbir; Stéphane Kéna-Cohen

Field Enhancement and Nonlocal Effects in Epsilon-Near-Zero Photonic Gap Antennas 场增强和非局域效应对应于介电常数接近零的光子带隙天线

ACS NANO

IF16

2025-02-23

OAAI

Thouin, F; Myers, DM; Patri, A; Baloukas, B; Martinu, L; Fernández-Domínguez, AI; Kéna-Cohen, S

Transfer-Printed Multiple GeSn Membrane Mid-Infrared Photodetectors

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2025-01-01

OAAI

Lemieux-Leduc, Cedric; Atalla, Mahmoud R. M.; Assali, Simone; Koelling, Sebastian; Daoust, Patrick; Luo, Lu; Daligou, Gerard; Brodeur, Julien; Kena-Cohen, Stephane; Peter, Yves-Alain; Moutanabbir, Oussama

Spontaneously-Oriented Evaporated Organic Semiconductor Thin Films for Second-Order Nonlinear Photonics

ACS PHOTONICS

IF6.7

2024-10-04

PREAI

Theriault, Pierre-Luc; Malinge, Alexandre; Humeniuk, Heorhii V.; Bourbonnais-Sureault, David; Juteau, Gabriel; Martel, Richard; Perepichka, Dmytro F.; Kena-Cohen, Stephane

Modified Prompt and Delayed Kinetics in a Strongly Coupled Organic Microcavity Containing a Multiresonance TADF Emitter

ACS PHOTONICS

IF6.7

2024-09-10

PREAI

Ishii, Tomohiro; Perez-Sanchez, Juan B.; Yuen-Zhou, Joel; Adachi, Chihaya; Hatakeyama, Takuji; Kena-Cohen, Stephane

Heavy Atom Effect in Halogenated mCP and Its Influence on the Efficiency of the Thermally Activated Delayed Fluorescence of Dopant Molecules 卤代mCP中的重原子效应及其对掺杂剂分子热活化延迟荧光效率的影响

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2024-01-17

OAAI

Malinge, Alexandre; Kumar, Shiv; Chen, Dongyang; Zysman-Colman, Eli; Kena-Cohen, Stephane

Photonic enhancement in photoluminescent metal halide perovskite-photonic crystal bead hybrids

CHEMICAL COMMUNICATIONS

IF4.2

2023-01-01

PREAI

Lapointe, Victoria; Imperiale, Christian J.; Chengadu, Sollavi; Pomilio, Cristina M.; Ganesh, Meera; Kena-Cohen, Stephane; Majewski, Marek B.

Room-temperature polariton quantum fluids in halide perovskites

NATURE COMMUNICATIONS

IF15.7

2022-11-30

OAAI

Peng, Kai; Tao, Renjie; Haeberle, Louis; Li, Quanwei; Jin, Dafei; Fleming, Graham R.; Kena-Cohen, Stephane; Zhang, Xiang; Bao, Wei

Highly nonlinear dipolar exciton-polaritons in bilayer MoS2

NATURE COMMUNICATIONS

IF15.7

2022-10-25

OAAI

Datta, Biswajit; Khatoniar, Mandeep; Deshmukh, Prathmesh; Thouin, Felix; Bushati, Rezlind; De Liberato, Simone; Cohen, Stephane Kena; Menon, Vinod M.

Halide perovskites enable polaritonic XY spin Hamiltonian at room temperature 卤化物钙钛矿在室温下实现极化XY自旋哈密顿量

NATURE MATERIALS

IF38.5

2022-06-09

OAAI

Tao, Renjie; Peng, Kai; Haeberle, Louis; Li, Quanwei; Jin, Dafei; Fleming, Graham R.; Kena-Cohen, Stephane; Zhang, Xiang; Bao, Wei

Population of Subradiant States in Carbon Nanotube Microcavities in the Ultrastrong Light-Matter Coupling Regime 在超强光-物质耦合状态下碳纳米管微腔中的亚辐射态人口

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2022-05-06

PREAI

Allen, Ryan T.; Dhavamani, Abitha; Son, Minjung; Kena-Cohen, Stephane; Zanni, Martin T.; Arnold, Michael S.

Hybrid epsilon-near-zero modes of photonic gap antennas

PHYSICAL REVIEW B

IF3.7

2022-04-15

OAAI

Patri, Ashutosh; Cognee, Kevin G.; Myers, David M.; Haeberle, Louis; Menon, Vinod; Kena-Cohen, Stephane

Low-Threshold Exciton-Polariton Condensation via Fast Polariton Relaxation in Organic Microcavities 通过有机微腔中的快速极化子弛豫实现低阈值激子-极化子凝聚

ADVANCED OPTICAL MATERIALS

IF7.2

2021-11-29

PREAI

Ishii, Tomohiro; Miyata, Kiyoshi; Mamada, Masashi; Bencheikh, Fatima; Mathevet, Fabrice; Onda, Ken; Kena-Cohen, Stephane; Adachi, Chihaya

Enhanced Light-Matter Interaction and Polariton Relaxation by the Control of Molecular Orientation 通过控制分子取向来增强光-物质相互作用和极化子弛豫

ADVANCED OPTICAL MATERIALS

IF7.2

2021-09-24

OAAI

Ishii, Tomohiro; Bencheikh, Fatima; Forget, Sebastien; Chenais, Sebastien; Heinrich, Benoit; Kreher, David; Vargas, Lydia Sosa; Miyata, Kiyoshi; Onda, Ken; Fujihara, Takashi; Kena-Cohen, Stephane; Mathevet, Fabrice; Adachi, Chihaya

Cavity-Mediated Hybridization of Bright and Dark Excitons in an Ultrastrongly Coupled Carbon Nanotube Microcavity

ACS PHOTONICS

IF6.7

2021-07-19

PREAI

Dhavamani, Abitha; Haeberle, Louis; Wang, Jialiang; Kena-Cohen, Stephane; Arnold, Michael S.

研究方向