Efficient perovskite solar cells via improved carrier management JJ Yoo, G Seo, MR Chua, TG Park, Y Lu, F Rotermund, YK Kim, CS Moon, ...
Nature 590 (7847), 587-593, 2021
2646 2021 Active control of all-fibre graphene devices with electrical gating EJ Lee, SY Choi, H Jeong, NH Park, W Yim, MH Kim, JK Park, S Son, ...
Nature communications 6 (1), 6851, 2015
223 2015 Passive mode-locking of a Tm-doped bulk laser near 2 µm using a carbon nanotube saturable absorber WB Cho, A Schmidt, JH Yim, SY Choi, S Lee, F Rotermund, U Griebner, ...
Optics express 17 (13), 11007-11012, 2009
211 2009 Graphene mode-locked femtosecond Cr: ZnSe laser at 2500 nm MN Cizmeciyan, JW Kim, S Bae, BH Hong, F Rotermund, A Sennaroglu
Optics letters 38 (3), 341-343, 2013
210 2013 Passive mode locking of Yb: KLuW using a single-walled carbon nanotube saturable absorber A Schmidt, S Rivier, G Steinmeyer, JH Yim, WB Cho, S Lee, F Rotermund, ...
Optics letters 33 (7), 729-731, 2008
203 2008 Boosting the non linear optical response of carbon nanotube saturable absorbers for broadband mode‐locking of bulk lasers WB Cho, JH Yim, SY Choi, S Lee, A Schmidt, G Steinmeyer, U Griebner, ...
Advanced Functional Materials 20 (12), 1937-1943, 2010
194 2010 Efficient mode-locking of sub-70-fs Ti: sapphire laser by graphene saturable absorber IH Baek, HW Lee, S Bae, BH Hong, YH Ahn, DI Yeom, F Rotermund
Applied Physics Express 5 (3), 032701, 2012
187 2012 Nanopattern enabled terahertz all-optical switching on vanadium dioxide thin film SB Choi, JS Kyoung, HS Kim, HR Park, DJ Park, BJ Kim, YH Ahn, ...
Applied Physics Letters 98 (7), 2011
173 2011 High-quality, large-area monolayer graphene for efficient bulk laser mode-locking near 1.25 μm WB Cho, JW Kim, HW Lee, S Bae, BH Hong, SY Choi, IH Baek, K Kim, ...
Optics letters 36 (20), 4089-4091, 2011
165 2011 High-power broadband organic THz generator JH Jeong, BJ Kang, JS Kim, M Jazbinsek, SH Lee, SC Lee, IH Baek, ...
Scientific reports 3 (1), 3200, 2013
151 2013 Femtosecond nonlinear frequency conversion based on BiB3 O6 V Petrov, M Ghotbi, O Kokabee, A Esteban‐Martin, F Noack, ...
Laser & Photonics Reviews 4 (1), 53-98, 2010
149 2010 Difference-frequency generation of intense femtosecond pulses in the mid-IR (4–12 μm) using HgGa2S4 and AgGaS2 F Rotermund, V Petrov, F Noack
Optics communications 185 (1-3), 177-183, 2000
145 2000 L Isaenko, A Yelisseyev, S Lobanov, V Petrov, F Rotermund, G Slekys, ...
Journal of Applied Physics 91 (12), 9475-9480, 2002
144 2002 Energy-level engineering of the electron transporting layer for improving open-circuit voltage in dye and perovskite-based solar cells SS Shin, JH Suk, BJ Kang, W Yin, SJ Lee, JH Noh, TK Ahn, F Rotermund, ...
Energy & Environmental Science 12 (3), 958-964, 2019
134 2019 Optical, vibrational, thermal, electrical, damage, and phase-matching properties of lithium thioindate S Fossier, S Salaün, J Mangin, O Bidault, I Thénot, JJ Zondy, W Chen, ...
JOSA B 21 (11), 1981-2007, 2004
133 2004 Fabrication and characterization of ultrafast carbon nanotube saturable absorbers for solid-state laser mode locking near 1μm JH Yim, WB Cho, S Lee, YH Ahn, K Kim, H Lim, G Steinmeyer, V Petrov, ...
Applied Physics Letters 93 (16), 2008
131 2008 Generation of high-power femtosecond light pulses at 1 kHz in the mid-infrared spectral range between 3 and 12 µm by second-order nonlinear processes in optical crystals V Petrov, F Rotermund, F Noack
Journal of Optics A: Pure and Applied Optics 3 (3), R1, 2001
131 2001 Linear frequency conversion via sudden merging of meta-atoms in time-variant metasurfaces K Lee, J Son, J Park, B Kang, W Jeon, F Rotermund, B Min
Nature Photonics 12 (12), 765-773, 2018
129 2018 All-fiber Er-doped dissipative soliton laser based on evanescent field interaction with carbon nanotube saturable absorber JH Im, SY Choi, F Rotermund, DI Yeom
Optics express 18 (21), 22141-22146, 2010
127 2010 Highly Efficient Organic THz Generator Pumped at Near‐Infrared: Quinolinium Single Crystals PJ Kim, JH Jeong, M Jazbinsek, SB Choi, IH Baek, JT Kim, F Rotermund, ...
Advanced Functional Materials 22 (1), 200-209, 2012
116 2012 
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