Yaw S Obeng
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Explore the profile of Yaw S Obeng including associated specialties, affiliations and a list of published articles.
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Articles
16
Citations
55
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Recent Articles
1.
Poster D, Miller C, Martinello R, Horn N, Postek M, Cowan T, et al.
J Res Natl Inst Stand Technol
. 2024 Mar;
126:126014.
PMID: 38469449
The National Institute of Standards and Technology (NIST) hosted an international workshop on ultraviolet-C (UV-C) disinfection technologies on January 14-15, 2020, in Gaithersburg, Maryland, in collaboration with the International Ultraviolet...
2.
Poster D, Postek M, Obeng Y, Kasianowicz J, Cowan T, Horn N, et al.
J Res Natl Inst Stand Technol
. 2024 Mar;
126:126055.
PMID: 38469448
The development of an international, precompetitive, collaborative, ultraviolet (UV) research consortium is discussed as an opportunity to lay the groundwork for a new UV commercial industry and the supply chain...
3.
Obeng Y, Nablo B, Reyes D, Poster D, Postek M
J Res Natl Inst Stand Technol
. 2022 Dec;
126:126022.
PMID: 36475079
Microwave (MW) sensing offers noninvasive, real-time detection of the electromagnetic properties of biological materials via the highly concentrated electromagnetic fields, for which advantages include wide bandwidth, small size, and cost-effective...
4.
Amoah P, Lin P, Baumgart H, Franklin R, Obeng Y
J Phys D Appl Phys
. 2021 Jun;
54(13).
PMID: 34092809
Metal-oxide (MO) semiconductor gas sensors based on chemical resistivity necessarily involve making electrical contacts to the sensing materials. These contacts are imperfect and introduce errors into the measurements. In this...
5.
Amoah P, Kosicek M, Perez J, Sunday C, Moreau S, Cvelbar U, et al.
Electroanalysis
. 2021 Mar;
32(12).
PMID: 33658747
Contactless broadband microwave spectroscopy (a.k.a., broadband dielectric spectroscopy (BDS)) enables the accurate analysis of the electrical and magnetic properties without compromising the kinetic conditions of the experiment. The BDS method...
6.
Kombolias M, Obrzut J, Postek M, Poster D, Obeng Y
Anal Lett
. 2020 Mar;
53(3).
PMID: 32116331
The current analytical techniques for characterizing printing and graphic arts substrates, particularly those used to date and authenticate provenance, are destructive. This limits the amount of data that can be...
7.
Kombolias M, Obrzut J, Postek M, Poster D, Obeng Y
J Vis Exp
. 2019 Oct;
(152).
PMID: 31633693
The current analytical techniques for characterizing printing and graphic arts substrates are largely ex situ and destructive. This limits the amount of data that can be obtained from an individual...
8.
Amoah P, Veksler D, Sunday C, Moreau S, Bouchu D, Obeng Y
ECS J Solid State Sci Technol
. 2019 Jul;
7.
PMID: 31275732
Traditional metrology has been unable to adequately address the reliability needs of emerging integrated circuits at the nano scale; thus, new metrology and techniques are needed. In this paper, we...
9.
Kombolias M, Obrzut J, Poster D, Montgomery K, Postek M, Obeng Y
Tappi J
. 2019 Apr;
17(9).
PMID: 30983693
Application: The dielectric spectroscopy results presented in this paper can nondestructively determine the amount of lignin in paper products and are in principle comparable to the performance specifications of the...
10.
Minnikanti S, Ahn J, Obeng Y, Reyes D
ACS Nano
. 2019 Mar;
13(4):3924-3930.
PMID: 30889351
The advent of recent technologies in the nanoscience arena requires new and improved methods for the fabrication of multiscale features ( e.g., from micro- to nanometer scales). Specifically, biological applications...