@article{1bb275e57737483bac18c46e5ede694b,
title = "Synthesis of Type i PbSe/CdSe Dot-on-Plate Heterostructures with Near-Infrared Emission",
abstract = "Zero-dimensional PbSe quantum dots are heterogeneously nucleated and grown onto two-dimensional zincblende CdSe nanoplatelets. Electron microscopy shows ad-grown dots predominantly decorate edges and corners of the nanoplatelets. Spectroscopic characterizations relate type I electronic alignment as demonstrated via photoluminescence excitation spectroscopy enhancement of near-infrared emission. Transient photoluminescence and absorption convey ultrafast transfer of excitons to the lower energy semiconductor dots. These structures combine benefits of large absorption cross sections of nanoplatelets and efficient near-infrared emission of PbSe with quantum confinement tuning of energy gap.",
author = "Williams, {Kali R.} and Diroll, {Benjamin T.} and Watkins, {Nicolas E.} and Xue Rui and Alexandra Brumberg and Klie, {Robert F.} and Schaller, {Richard D.}",
note = "Funding Information: We acknowledge support from National Science Foundation DMREF Program under award DMR-1629383 and by the National Science Foundation Graduate Research Fellowship Program under Grant No. DGE-1324585 (N.E.W., A.B.). Use of the Center for Nanoscale Materials, an Office of Science user facility, was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357. Use of the JEOL JEM-ARM200CF in the Electron Microscopy Core of UIC{\textquoteright}s Research Resource Center was supported by grants from the National Science Foundation (DMR-0959470 and DMR-1626065). Funding Information: We acknowledge support from National Science Foundation DMREF Program under award DMR-1629383 and by the National Science Foundation Graduate Research Fellowship Program under Grant No. DGE-1324585 (N.E.W., A.B.). Use of the Center for Nanoscale Materials, an Office of Science user facility, was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357. Use of the JEOL JEM-ARM200CF in the Electron Microscopy Core of UIC???s Research Resource Center was supported by grants from the National Science Foundation (DMR-0959470 and DMR-1626065). Publisher Copyright: {\textcopyright} 2019 American Chemical Society.",
year = "2019",
month = apr,
day = "3",
doi = "10.1021/jacs.8b13794",
language = "English (US)",
volume = "141",
pages = "5092--5096",
journal = "Journal of the American Chemical Society",
issn = "0002-7863",
publisher = "American Chemical Society",
number = "13",
}