Electrical characterization of PbTe colloidal quantum dot assemblies using EDLT

Daiki Shin; Satria Bisri; Maria Ibanez; Maksym Kovalenko; Yoshihiro Iwasa

Presentation information

Oral presentation

12 Organic Molecules and Bioelectronics » 12.5 Organic solar cells

[6p-A501-1~21] 12.5 Organic solar cells

Wed. Sep 6, 2017 1:30 PM - 7:30 PM A501 (501)

Tetsuo Soga(Nagoya Inst. of Tech.), Taro Toyoda(UEC), Masashi Ikegami(Toin Univ. of Yokohama), Masato Maitani(Univ. of Tokyo)

5:45 PM - 6:00 PM

[6p-A501-16] Electrical characterization of PbTe colloidal quantum dot assemblies using EDLT

〇(M1)Daiki Shin¹, Satria Bisri², Maria Ibanez^3,4, Maksym Kovalenko^3,4, Yoshihiro Iwasa^1,2 (1.Univ. of Tokyo, 2.RIKEN, 3.ETH Zurich, 4.EMPA)

Keywords:quantum dot

Colloidal quantum dot (CQD) assemblies emerge as a new type of optoelectric materials.Among them lead chalcogenide (PbX) CQDs, which have small band gap, are expected to be higher efficient devices,but PbTe CQDs have not been examined because of their instability though they have the smallest band gap among PbX. Here we made the PbTe CQD films as devices and demonstrated the electrical characterization.