Sylvia Rousseva
University of Groningen
9 Papers
8 Citations
Sylvia Rousseva is an academic researcher from University of Groningen. The author has contributed to research in topics: Dielectric & Organic semiconductor. The author has an hindex of 5, co-authored 7 publications.
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Papers
N-type organic thermoelectrics : Demonstration of ZT > 0.3
Jian Liu,Bas van der Zee,Riccardo Alessandri,Selim Sami,Jingjin Dong,Mohamad Insan Nugraha,Alex J. Barker,Sylvia Rousseva,Li Qiu,Xinkai Qiu,Nathalie Klasen,Ryan C. Chiechi,Derya Baran,Mario Caironi,Thomas D. Anthopoulos,Giuseppe Portale,Remco W. A. Havenith,Remco W. A. Havenith,Siewert J. Marrink,Jan C. Hummelen,L. Jan Anton Koster +20 more
TL;DR: The key factor to achieving the record performance is to use ‘arm-shaped’ double-triethylene-glycol-type side chains, which not only offer excellent doping efficiency but also induce a disorder-to-order transition upon thermal annealing.
144
Thiol-free self-assembled oligoethylene glycols enable robust air-stable molecular electronics.
Xinkai Qiu,Viktor Ivasyshyn,Li Qiu,Li Qiu,Mihaela Enache,Jingjin Dong,Sylvia Rousseva,Giuseppe Portale,Meike Stöhr,Jan C. Hummelen,Ryan C. Chiechi +10 more
TL;DR: Chemisorbed molecules combining glycol-ether moieties and fullerenes are shown to form uniform and air-stable self-assembled bilayers on coinage metals, and are amenable to versatile functionalization by in-place exchange of the top layer.
In Operando Modulation of Rectification in Molecular Tunneling Junctions Comprising Reconfigurable Molecular Self-Assemblies.
TL;DR: Variable-temperature measurements confirm that rectification occurs by the expected bias-dependent tunneling-hopping mechanism for these functional groups and that glycol ethers, besides being an unusually efficient tunneling medium, behave similarly to alkanes.
32
Reaching a Double-Digit Dielectric Constant with Fullerene Derivatives
Sylvia Rousseva,Hugo den Besten,Felien S. van Kooij,Eva L. Doting,Nutifafa Y. Doumon,Evgenia Douvogianni,L. Jan Anton Koster,Jan C. Hummelen +7 more
TL;DR: The dielectric constant of organic semiconductors is a key material parameter for improving device performance in the field of organic electronics as mentioned in this paper, however, the effect of the dielectrics consta...
17
Conjugated Polyions Enable Organic Photovoltaics Processed from Green Solvents
Gang Ye,Nutifafa Y. Doumon,Sylvia Rousseva,Yuru Liu,Mustapha Abdu-Aguye,Maria Antonietta Loi,Jan C. Hummelen,L. Jan Anton Koster,Ryan C. Chiechi +8 more
- 08 Feb 2019
TL;DR: In this article, the design, synthesis, and optical and electronic properties of two conjugated polymers CPIZ-B and CPZ-T that incorporate closed-shell cations into their backbones, balanced by anionic pendant groups are described.