Search Results - "Koh, Qi‐Mian"

Improving organic photovoltaic cells by forcing electrode work function well beyond onset of Ohmic transition by Zhao, Chao, Tang, Cindy G., Seah, Zong-Long, Koh, Qi-Mian, Chua, Lay-Lay, Png, Rui-Qi, Ho, Peter K. H.

“…As electrode work function rises or falls sufficiently, the organic semiconductor/electrode contact reaches Fermi-level pinning, and then, few tenths of an…”
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Overcoming the water oxidative limit for ultra-high-workfunction hole-doped polymers by Koh, Qi-Mian, Tang, Cindy Guanyu, Ang, Mervin Chun-Yi, Choo, Kim-Kian, Seah, Qiu-Jing, Png, Rui-Qi, Chua, Lay-Lay, Ho, Peter K. H.

“…It is widely thought that the water-oxidation reaction limits the maximum work function to about 5.25 eV for hole-doped semiconductors exposed to the ambient,…”
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Evidence for Morphology Control by Polyelectrolyte Templating in PEDT:PSSH by Koh, Qi‐Mian, Seah, Qiu‐Jing, Yang, Jin‐Cheng, Mazlan, Nur Syafiqah, Hoh, Quan‐En, Seah, Zong‐Long, Png, Rui‐Qi, Ho, Peter K.H., Chua, Lay‐Lay

“…Despite decades of research, the fundamental question of structure and morphology of the poly(3,‐4‐ethylenedioxythiophene):poly(styrene sulfonate) complex…”
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Water binding and hygroscopicity in π-conjugated polyelectrolytes by Tang, Cindy Guanyu, Syafiqah, Mazlan Nur, Koh, Qi-Mian, Ang, Mervin Chun-Yi, Choo, Kim-Kian, Sun, Ming-Ming, Callsen, Martin, Feng, Yuan-Ping, Chua, Lay-Lay, Png, Rui-Qi, Ho, Peter K. H.

“…The presence of water strongly influences structure, dynamics and properties of ion-containing soft matter. Yet, the hydration of such matter is not well…”
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Multivalent anions as universal latent electron donors by Tang, Cindy G., Syafiqah, Mazlan Nur, Koh, Qi-Mian, Zhao, Chao, Zaini, Jamal, Seah, Qiu-Jing, Cass, Michael J., Humphries, Martin J., Grizzi, Ilaria, Burroughes, Jeremy H., Png, Rui-Qi, Chua, Lay-Lay, Ho, Peter K. H.

“…Electrodes with low work functions are required to efficiently inject electrons into semiconductor devices. However, when the work function drops below about…”
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Effects of Planarization of the Triphenylamine Unit on the Electronic and Transport Properties of Triarylamine–Fluorene Copolymers in Both Doped and Undoped Forms by Koh, Qi-Mian, Mazlan, Nur Syafiqah, Seah, Qiu-Jing, Yang, Jin-Cheng, Chen, Yue-Jia, Png, Rui-Qi, Ho, Peter K. H., Chua, Lay-Lay

“…Triarylamine-alt-fluorene (TAF) copolymers are widely used for hole injection and transport in organic electronics. Despite suggestions to planarize the…”
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