2 documents found, page 1 of 1
Large-scale synthesis of semiconducting Cu(In,Ga)Se2 nanoparticles for screen p...
Gonçalves, Bruna Ferreira; LaGrow, Alec P.; Pyrlin, Sergey; Owens-Baird, Bryan; Botelho, Gabriela; Marques, L.; Ramos, Marta M. D.; Kovnir, KirillDuring the last few decades, the interest over chalcopyrite and related photovoltaics has been growing due the outstanding structural and electrical properties of the thin-film Cu(In,Ga)Se<sub>2</sub> photoabsorber. More recently, thin film deposition through solution processing has gained increasing attention from the industry, due to the potential low-cost and high-throughput production. To this end, the elim...
Probing of thermal transport in 50 nm thick PbTe nanocrystal films by time-doma...
Piotrowski, Marek; Franco, Miguel; Sousa, Viviana; Rodrigues, José; Deepak, Francis Leonard; Kakefuda, Yohei; Kawamoto, Naoyuki; Baba, TetsuyaBottom-up fabrication of thermoelectric (TE) materials from colloidal nanocrystal (NC) building blocks can substantially increase their TE efficiency, for example, by reducing lattice thermal conductivity. In this work, 10 nm spherical phase pure oleate-capped PbTe NCs with narrow size distribution were synthesized and employed to fabricate 50 nm thick films on insulating SiO2/Si substrates. The spin-coating, w...