Imperial College London


Faculty of Natural SciencesDepartment of Physics

Research Facilities Technician in Plastic Electronics



+44 (0)20 7594 7305gryu




H903AHuxley BuildingSouth Kensington Campus





Limbu S, Park K-B, Wu J, Cha H, Yun S, Lim S-J, Yan H, Luke J, Ryu G, Heo C-J, Kim S, Jin Y, Durrant J, Kim J-S, "Identifying the Molecular Origins of High-Performance in Organic Photodetectors Based on Highly Intermixed Bulk Heterojunction Blends", ACS Nano, Vol:15 (2021), ISSN:1936-0851, Pages:1217-1228

Gihan Ryu, Jingsong Huang, Oliver Hofmann, Claire A. Walshe, Jasmine Y. Y. Sze, Gareth D. McClean, Alan Mosley, Simon J. Rattle, John C. deMello, Andrew J. deMello and Donal D. C. Bradley,  “Highly sensitive fluorescence detection system for microfluidic lab-on-a-chip”, Lab Chip, 11 (2011) 1664.

Mikihide Yamazaki, Oliver Hofmann, Gihan Ryu, Li Xiaoe, Tai Kyu Lee, Andrew J. deMello and John C. deMello, “Non-emissive colour filters for fluorescence detection”, Lab Chip, 11 ( 2011) 1228

Gihan Ryu, Paul N. Stavrinou and Donal D.C. Bradley, “Spatial Patterning of the b-Phase in Poly(9,9-dioctylfluorene): A Metamaterials-Inspired Molecular Conformation Approach to the Fabrication of Polymer Semiconductor Optical Structures”, Adv. Func. Mater. 19 (2009) 3237.

Paul N. Stavrinou, Gihan Ryu, Mariano Campoy-Quiles, Donal D.C. Bradley, “The change in refractive index of poly(9,9-dioctylfluorene) due to the adoption of the β-phase chain conformation”, J. Phys.: Condens. Matter, 19 (2007) 466107.

Gihan Ryu, Ruidong Xia, Donal D. C. Bradley, “Optical gain characterisation of b-phase poly(9,9-dioctylfluorene)”, J. Phys.: Condens. Matter, 19 (2007) 056205.

Sungwook Moon, Sub Han, Jung-Ho Choi, Sang-Gil Shin, Gihan Ryu, Sung-Woong Park, Sun-Ho Song, Moti Margalit, Eitan Avni, Gideon Rogovsky, “Hybrid packaging for a 1.25-Gb/s bidirectional transceiver using a filter-integrated planar lightwave circuit platform”, Microwave and Optical Technology Letters, 47 (2005) 34.

Jae-Ho Han, Zail Lhee, Seung-Bae Park, Gihan Ryu, “Characteristics of a packaged laser-diode module without band-stop resonance”, Microwave and Optical Technology Letters, 42 (2004) 347.

Jong Rak Park, Gihan Ryu, “Determination of optical constants for cholesteric liquid crystal films by using transmittance and reflectance spectra”, Hankook Kwanghak Hoeji, 15 (2004) 63. (in Korean)

Jong Rak Park, Gihan Ryu, Heenam Hwang, Jeongil Byun, Sung Tae Kim, Insun Kim, “Numerical Modeling and Simulation of a Cholesteric Liquid Crystal Polarizer”, Optical Review, 9 (2002) 207.

Gihan Ryu, Choon Sup Yoon, Thomas P.J. Han, Hugh G. Gallagher, “Growth and Characterisation of CsLiB6O10(CLBO) Crystals”, J. Cryst. Growth, 191 (1998) 492.

Gihan Ryu, Choon Sup Yoon, “Seeded Supercooled Melt Growth and Polar Morphology of Organic Nonlinear Optical Crystal, meta-Nitroaniline(mNA)”, J. Cryst. Growth, 191 (1998) 190.