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Panagiotis Karagiannidis
Researcher at University of Sunderland
Publications - 45
Citations - 1372
Panagiotis Karagiannidis is an academic researcher from University of Sunderland. The author has contributed to research in topics: PEDOT:PSS & Graphene. The author has an hindex of 15, co-authored 38 publications receiving 1107 citations. Previous affiliations of Panagiotis Karagiannidis include University of Cambridge & Aristotle University of Thessaloniki.
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Journal ArticleDOI
Microfluidization of Graphite and Formulation of Graphene-Based Conductive Inks.
Panagiotis Karagiannidis,Stephen A. Hodge,Lucia Lombardi,Flavia Tomarchio,Nicolas Decorde,Silvia Milana,Ilya Goykhman,Yang Su,Steven V. Mesite,Duncan N. Johnstone,Rowan K. Leary,Paul A. Midgley,Nicola M. Pugno,Felice Torrisi,Andrea C. Ferrari +14 more
TL;DR: The graphite material is stabilized without centrifugation at concentrations up to 100 g/L using carboxymethylcellulose sodium salt to formulate conductive printable inks, which is a simple and scalable production route for conductive inks for large-area printing in flexible electronics.
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Plasmonic silver nanoparticles for improved organic solar cells
Nikolaos Kalfagiannis,Panagiotis Karagiannidis,Charalampos Pitsalidis,N.T. Panagiotopoulos,C. Gravalidis,S. Kassavetis,Panos Patsalas,Stergios Logothetidis +7 more
TL;DR: In this article, the performance of organic solar cells, based on the bulk heterojunction system of P3HT:PCBM when adequate silver nanoparticles (NPs) are incorporated in two distinct places among the device structure is compared.
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Evolution of vertical phase separation in P3HT:PCBM thin films induced by thermal annealing
Panagiotis Karagiannidis,D. Georgiou,Charalampos Pitsalidis,Argiris Laskarakis,Stergios Logothetidis +4 more
TL;DR: In this article, the effects of post deposition thermal annealing at 140°C on the blend morphology, optical and structural properties of bulk heterojunctions that consist of poly(3-hexylthiophene) (P3HT) and a methanofullerene derivative (PCBM), were investigated.
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Study of crystallinity and thermomechanical analysis of annealed poly(ethylene terephthalate) films
TL;DR: In this article, the degree of crystallinity of a series of heat-set poly(ethylene terephthalate) (PET) films and their study by thermomechanical analysis (TMA) were investigated to elucidate a peculiar behaviour that takes place around the glass transition region.
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Terahertz saturable absorbers from liquid phase exfoliation of graphite.
Vezio Bianchi,Tian Carey,Leonardo Viti,Lianhe Li,Edmund H. Linfield,A. Giles Davies,Alessandro Tredicucci,Duhee Yoon,Panagiotis Karagiannidis,Lucia Lombardi,Flavia Tomarchio,Andrea C. Ferrari,Felice Torrisi,Miriam S. Vitiello +13 more
TL;DR: The fabrication of THz SAs by transfer coating and inkjet printing single and few-layer graphene films prepared by liquid phase exfoliation of graphite pave the way to the integration of graphene-based SA with electrically pumped THz semiconductor micro-sources, providing unprecedented compactness and resolution.