Interface energetics and dynamics in organic-inorganic hybrid perovskites by Goh, Teck Wee

“…This observation in CsPbBr3 may point towards using perovskite single crystals to generate and extract hot carriers in solar cells. …”
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Dual role of Cu-chalcogenide as hole-transporting layer and interface passivator for p–i–n architecture perovskite solar cell by Sadhu, Anupam, Rai, Monika, Salim, Teddy, Jin, Xin, Tan, Joel Ming Rui, Leow, Shin Woei, Ahmed, Mahmoud Gamal, Magdassi, Shlomo, Mhaisalkar, Subodh Gautam, Wong, Lydia Helena

“…The incorporation of an appropriate functional group such as sulfur-terminated surface on the HTL can enhance the interface quality due to its interaction with perovskite during the crystallization process. In this work, a bifunctional Al-doped CuS film is wet-deposited as HTL in p–i–n architecture PSC, which besides acting as an HTL also improves the crystallization of perovskite at the interface. …”
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Smart window for tuning transparency and noise absorption by Shrestha, Milan

“…These issues motivate the present development of tunable optical films based on microwrinkling of TiO2 and poly (3, 4-ethylene dioxythiophene)-poly styrene sulfonate (PEDOT-PSS) thin films on a dielectric elastomer. …”
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Investigation of charge transport in nanofiber based solar cells by Sabba Dharani

“…This work focuses on the integration of as-spun nanofibrous films with intact fiber morphology as photoanodes in dye-sensitized/perovskite solar cells. …”
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Slot-die coated methylammonium-free perovskite solar cells with 18% efficiency by Fievez, Mathilde, Rana, Prem Jyoti Singh, Koh, Teck Ming, Manceau, Matthieu, Lew, Jia Haur, Nur Fadilah Jamaludin, Ghosh, Biplab, Bruno, Annalisa, Cros, Stéphane, Berson, Solenn, Mhaisalkar, Subodh Gautam, Leong, Wei Lin

“…Our study provides greater insights into achieving controlled coating and homogeneous crystallization of perovskite films over large-area substrates (~10 × 10 cm2) necessary for the commercialization of this technology.…”
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Alkali additives enable efficient large area (>55 cm²) slot-die coated perovskite solar modules by Rana, Prem Jyoti Singh, Febriansyah, Benny, Koh, Teck Min, Bening Tirta Muhammad, Salim, Teddy, Hooper, Thomas J. N., Kanwat, Anil, Ghosh, Biplab, Kajal, Priyanka, Lew, Jia Haur, Aw, Yeow Chong, Yantara, Natalia, Bruno, Annalisa, Pullarkat, Sumod A., Ager, Joel W., Leong, Wei Lin, Mhaisalkar, Subodh Gautam, Mathews, Nripan

“…Here, a seed-assisted crystallization approach is demonstrated through addition of alkali salts, CsPbBr3 and KPb2Br5, to the perovskite precursor ink for enabling homogeneous and highly crystalline large-area Cs0.15FA0.85Pb(I0.83Br0.17)3 (CsFA) perovskite films via scalable slot-die coating technique. …”
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Alcohol-Mediated Resistance-Switching Behavior in Metal–Organic Framework-Based Electronic Devices by Liu, Yaqing, Wang, Hong, Shi, Wenxiong, Zhang, Weina, Yu, Jiancan, Chandran, Bevita K., Cui, Chenlong, Zhu, Bowen, Liu, Zhiyuan, Li, Bin, Xu, Cai, Xu, Zhiling, Li, Shuzhou, Huang, Wei, Huo, Fengwei, Chen, Xiaodong

“…The ordered packing mode and the hydrogen bonding system of the guest molecules adsorbed in MOF crystals are shown to be the reason for the alcohol mediated electrical switching. …”
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Indentation and laser annealing of NiTi shape memory alloys by Su, Jun Feng

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Experimental and theoretical study of nanotwinned copper fabricated by pulse-reverse electrodeposition for interconnect and through-silicon via (TSV) technologies by Lin, Nay

“…Micro-raman measurements of stress evolution in the thin copper films show the stress evolution over time. The role of stress on (111) textured copper crystals is evaluated by first-principle calculations within the framework Generalized Stacking Fault Energy (GSFE) and twinnability. …”
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Model apatite systems for the stabilization of toxic metals : I, calcium lead vanadate by Dong, Zhili, White, Timothy John, Wei, Bing, Laursen, Karin

“…These leach losses were augmented through the more rapid removal of cryptocrystalline regions and intergranular thin films.…”
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Terahertz conductivity of topological surface states in Bi1.5Sb0.5Te1.8Se1.2 by Tang, Chi Sin, Xia, Bin, Zou, Xingquan, Chen, Shi, Ou, Hong-Wei, Wang, Lan, Rusydi, A., Zhu, Jian-Xin, Chia, Elbert E. M.

“…Using Terahertz Time-Domain Spectroscopy (THz-TDS), we present complex conductivity of BSTS single crystals, disentangling the surface and bulk contributions. …”
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Electronic structures of topological materials studied by angle-resolved photoemission spectroscopy by He, S

“…ScN is a promising material for thermal energy conversion and an ideal substrate for growing high-quality, dislocation-free GaN films. In this project, I investigated the overall electronic structures of ScN using high-resolution ARPES . …”