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Nathaniel E. Berry
Researcher at University of Pennsylvania
Publications - 5
Citations - 682
Nathaniel E. Berry is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Nanocrystal & Thin film. The author has an hindex of 5, co-authored 5 publications receiving 610 citations.
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Journal ArticleDOI
Stoichiometric control of lead chalcogenide nanocrystal solids to enhance their electronic and optoelectronic device performance.
Soong Ju Oh,Nathaniel E. Berry,Ji Hyuk Choi,E. Ashley Gaulding,Taejong Paik,Sung Hoon Hong,Christopher B. Murray,Cherie R. Kagan +7 more
TL;DR: Hall-effect and capacitance-voltage measurements show that the carrier type, concentration, and Fermi level in nanocrystal solids may be precisely controlled through their stoichiometry, which engineer the characteristics of electronic and optoelectronic devices.
Journal ArticleDOI
Designing High-Performance PbS and PbSe Nanocrystal Electronic Devices through Stepwise, Post-Synthesis, Colloidal Atomic Layer Deposition
Soong Ju Oh,Nathaniel E. Berry,Ji Hyuk Choi,E. Ashley Gaulding,Hangfei Lin,Taejong Paik,Benjamin T. Diroll,Shin Muramoto,Christopher B. Murray,Cherie R. Kagan +9 more
TL;DR: It is found that unlike chalcogen-enriched NC surfaces that are structurally, optically, and electronically unstable, lead chloride treatment creates a well-passivated shell that stabilizes the NCs.
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Plasmon-Enhanced Upconversion Luminescence in Single Nanophosphor–Nanorod Heterodimers Formed through Template-Assisted Self-Assembly
Nicholas J. Greybush,Marjan Saboktakin,Xingchen Ye,Cristian Della Giovampaola,Soong Ju Oh,Nathaniel E. Berry,Nader Engheta,Christopher B. Murray,Cherie R. Kagan +8 more
TL;DR: The template-based coassembly scheme utilized here for plasmonic coupling offers a versatile platform for improving the understanding of optical interactions among individual chemically prepared nanocrystal components.
Journal ArticleDOI
Engineering charge injection and charge transport for high performance PbSe nanocrystal thin film devices and circuits
Soong Ju Oh,Zhuqing Wang,Nathaniel E. Berry,Ji Hyuk Choi,Tianshuo Zhao,E. Ashley Gaulding,Taejong Paik,Yuming Lai,Christopher B. Murray,Cherie R. Kagan +9 more
TL;DR: Partial Fermi-level pinning at the metal-nanocrystal interface and an insulator-to-metal transition with increased coupling and doping are demonstrated, allowing us to design high conductivity and mobility PbSe nanocrystal films.
Journal ArticleDOI
Photocarrier lifetime and transport in silicon supersaturated with sulfur
Peter D. Persans,Nathaniel E. Berry,Daniel Recht,David Hutchinson,Hannah Peterson,Jessica Clark,Supakit Charnvanichborikarn,James Williams,Anthony DiFranzo,Michael J. Aziz,Jeffrey M. Warrender +10 more
TL;DR: This paper was supported by US Army ARDEC under Contract No. W15QKN-07-P-0092 and was supported in part by a National Defense Science and Engineering Graduate fellowship.