journal article·2015-06

Record Charge Carrier Diffusion Length in Colloidal Quantum Dot Solids via Mutual Dot‐To‐Dot Surface Passivation

Graham H. Carey, Larissa Levina, Riccardo Comin, Oleksandr Voznyy, Edward H. Sargent

Advanced Materials· Volume 27· Issue 21
Publisher page

Abstract

Through a combination of chemical and mutual dot-to-dot surface passivation, high-quality colloidal quantum dot solids are fabricated. The joint passivation techniques lead to a record diffusion length for colloidal quantum dots of 230 ± 20 nm. The technique is applied to create thick photovoltaic devices that exhibit high current density without losing fill factor.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Quantum Dots Synthesis And Properties · Chalcogenide Semiconductor Thin Films · Perovskite Materials and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Electrical and Computer Engineering University of Toronto 10 King's College Road Toronto Ontario M5S 3G4 Canada

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