Publications
Quantum-dot size and thin-film dielectric constant: precision measurement and disparity with simple models
. Nano Lett. 15, 21-26 (2015).
Energy harvesting of non-emissive triplet excitons in tetracene by emissive PbS nanocrystals
. Nat. Mater. 13, 1039-1043 (2014).
Energy level modification in lead sulfide quantum dot photovoltaics through ligand exchange
. APS Meeting Abstracts (2014).
Energy level modification in lead sulfide quantum dot thin films through ligand exchange
. ACS Nano 8, 5863-5872 (2014).
Improved performance and stability in quantum dot solar cells through band alignment engineering
. Nat. Mater. 13, 796-801 (2014).
p-i-n Heterojunction solar cells with a colloidal quantum-dot absorber layer
. Adv. Mater. 26, 4845-4850 (2014).
Low-temperature solution-processed solar cells based on PbS colloidal quantum dot/CdS heterojunctions
. Nano Lett. 13, 994-999 (2013).
ZnO nanowire arrays for enhanced photocurrent in PbS quantum dot solar cells
. Adv. Mater. 25, 2790-2796 (2013).
Bias-stress effect in 1,2-ethanedithiol-treated PbS quantum dot field-effect transistors
. ACS Nano 6, 3121-3127 (2012).
Detection of charge storage on molecular thin films of tris(8-hydroxyquinoline) aluminum (Alq3) by Kelvin force microscopy: a
candidate system for high storage capacity memory cells
. Nano Lett. 12, 1260-1264 (2012).
PMID: 22332966
Graphene as transparent conducting electrodes in organic photovoltaics: studies in graphene morphology, hole transporting layers, and counter
electrodes
. Nano Lett. 12, 133-140 (2012).
Multijunction organic photovoltaics with a broad spectral response. Phys. Chem. Chem. Phys. 14, 14548-14553 (2012).
Near-infrared photodetector consisting of J-aggregating cyanine dye and metal oxide thin films
. Appl. Phys. Lett. 101, 113303 (2012).
Triplet exciton dissociation in singlet exciton fission photovoltaics. Adv. Mater. 24, 6169-6174 (2012).
High-density charge storage on molecular thin films - candidate materials for high storage capacity memory cells
. 2011 International Electron Devices Meeting 24.4.1-24.4.4 (2011). doi:10.1109/IEDM.2011.6131605
Improved current extraction from ZnO/PbS quantum dot heterojunction photovoltaics using a MoO3 interfacial layer
. Nano Lett. 11, 2955-2961 (2011).
PMID: 21661734