Jeffrey M Pietryga
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Explore the profile of Jeffrey M Pietryga including associated specialties, affiliations and a list of published articles.
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944
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Recent Articles
1.
Ramasamy K, Kotula P, Modine N, Brumbach M, Pietryga J, Ivanov S
Chem Commun (Camb)
. 2019 Feb;
55(19):2773-2776.
PMID: 30758001
Tin-germanium alloys are increasingly of interest as optoelectronic and thermoelectric materials as well as materials for Li/Na ion battery electrodes. However, the lattice incompatibility of bulk Sn and Ge makes...
2.
Yun H, Lim J, Fuhr A, Makarov N, Keene S, Law M, et al.
ACS Nano
. 2018 Nov;
12(12):12587-12596.
PMID: 30495927
Colloidal quantum dots (QDs) have attracted considerable attention as promising materials for solution-processable electronic and optoelectronic devices. Copper indium selenium sulfide (CuInSe S or CISeS) QDs are particularly attractive as...
3.
Lin Q, Yun H, Liu W, Song H, Makarov N, Isaienko O, et al.
J Am Chem Soc
. 2017 Apr;
139(19):6644-6653.
PMID: 28431206
The use of semiconductor nanocrystal quantum dots (QDs) in optoelectronic devices typically requires postsynthetic chemical surface treatments to enhance electronic coupling between QDs and allow for efficient charge transport in...
4.
Makarov N, Lim J, Lin Q, Lewellen J, Moody N, Robel I, et al.
Nano Lett
. 2017 Mar;
17(4):2319-2327.
PMID: 28253617
Typical use of colloidal quantum dots (QDs) as bright, tunable phosphors in real applications relies on engineering of their surfaces to suppress the loss of excited carriers to surface trap...
5.
Koh W, Dandu N, Fidler A, Klimov V, Pietryga J, Kilina S
J Am Chem Soc
. 2017 Jan;
139(6):2152-2155.
PMID: 28099009
We demonstrate controlled synthesis of discrete two-dimensional (2D) PbSe nanoplatelets (NPLs), with measurable photoluminescence, via oriented attachment directed by quantum dot (QD) surface chemistry. Halide passivation is critical to the...
6.
Makarov N, Lin Q, Pietryga J, Robel I, Klimov V
ACS Nano
. 2016 Dec;
10(12):10829-10841.
PMID: 27936587
One source of efficiency losses in photovoltaic cells is their transparency toward solar photons with energies below the band gap of the absorbing layer. This loss can be reduced using...
7.
Liu W, Lin Q, Li H, Wu K, Robel I, Pietryga J, et al.
J Am Chem Soc
. 2016 Oct;
138(45):14954-14961.
PMID: 27756131
Impurity doping has been widely used to endow semiconductor nanocrystals with novel optical, electronic, and magnetic functionalities. Here, we introduce a new family of doped NCs offering unique insights into...
8.
Pietryga J, Park Y, Lim J, Fidler A, Bae W, Brovelli S, et al.
Chem Rev
. 2016 Sep;
116(18):10513-622.
PMID: 27677521
The field of nanocrystal quantum dots (QDs) is already more than 30 years old, and yet continuing interest in these structures is driven by both the fascinating physics emerging from...
9.
Guo S, Fidler A, He K, Su D, Chen G, Lin Q, et al.
J Am Chem Soc
. 2015 Nov;
137(48):15074-7.
PMID: 26545157
The rational design and synthesis of narrow-gap colloidal semiconductor nanocrystals (NCs) is an important step toward the next generation of solution-processable photovoltaics, photodetectors, and thermoelectric devices. SnTe NCs are particularly...
10.
Stewart J, Padilha L, Bae W, Koh W, Pietryga J, Klimov V
J Phys Chem Lett
. 2015 Aug;
4(12):2061-8.
PMID: 26283253
The realization of high-yield, low-threshold carrier multiplication (CM) in semiconductor quantum dots (QDs) is a promising step toward third-generation photovoltaics (PV). Recent studies of QD solar cells have shown that...