Prof. Tze Chien Sum Profile

Prof. Tze Chien Sum

Assistant Professor at Nanyang Technological Univ

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Publications (5)

Proceedings Article | 6 October 2014

Charge dynamics in alkanedithiols-additives in P3HT:PCBM bulk heterojunction solar cells

Ankur Solanki, Bo Wu, Yeng Ming Lam, Tze Chien Sum

Proc. SPIE. 9184, Organic Photovoltaics XV

KEYWORDS: Photodynamic therapy, Polymers, Annealing, Solar cells, Control systems, Excitons, Picosecond phenomena, Polarons, Heterojunctions, Absorption

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Proceedings Article | 9 September 2014

The photophysics of perovskite solar cells

Tze Chien Sum

Proc. SPIE. 9165, Physical Chemistry of Interfaces and Nanomaterials XIII

KEYWORDS: Thin films, Photovoltaics, Solar energy, Titanium dioxide, Solar cells, Diffusion, Excitons, Carrier dynamics, Absorption, Perovskite

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Proceedings Article | 7 March 2014

Ag nanoparticle-blended plasmonic organic solar cells: performance enhancement or detraction?

Bo Wu, Nripan Mathews, Tze Chien Sum

Proc. SPIE. 8981, Physics, Simulation, and Photonic Engineering of Photovoltaic Devices III

KEYWORDS: Plasmonics, Organic photovoltaics, Nanoparticles, Solar cells, Silver, Excitons, Polarons, Performance modeling, Instrument modeling, Absorption

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Proceedings Article | 29 December 2003

Fabrication of micro-optical components in polymer using proton beam writing

Andrew Bettiol, Kambiz Ansari, Tze Chien Sum, Jeroen van Kan, Frank Watt

Proc. SPIE. 5347, Micromachining Technology for Micro-Optics and Nano-Optics II

KEYWORDS: Gold, Lithography, Refractive index, Microlens array, Polymethylmethacrylate, Polymers, Glasses, Electrons, Silicon, Semiconducting wafers

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Proceedings Article | 29 December 2003

Proton beam writing of passive polymer optical waveguides

Tze Chien Sum, Andrew Bettiol, Soma Venugopal Rao, Jeroen van Kan, Akkipeddi Ramam, Frank Watt

Proc. SPIE. 5347, Micromachining Technology for Micro-Optics and Nano-Optics II

KEYWORDS: Fabrication, Refractive index, Prisms, Waveguides, Cladding, Polymers, Glasses, Photoresist materials, Integrated optics, Polymer multimode waveguides

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