Sampath Gamage
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Explore the profile of Sampath Gamage including associated specialties, affiliations and a list of published articles.
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11
Citations
99
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Recent Articles
1.
Gamage S, Manna S, Zajac M, Hancock S, Wang Q, Singh S, et al.
ACS Nano
. 2024 Jan;
18(3):2105-2116.
PMID: 38198599
Solid-state devices made from correlated oxides, such as perovskite nickelates, are promising for neuromorphic computing by mimicking biological synaptic function. However, comprehending dopant action at the nanoscale poses a formidable...
2.
Zhang H, Park T, Islam A, Tran D, Manna S, Wang Q, et al.
Science
. 2022 Feb;
375(6580):533-539.
PMID: 35113713
Reconfigurable devices offer the ability to program electronic circuits on demand. In this work, we demonstrated on-demand creation of artificial neurons, synapses, and memory capacitors in post-fabricated perovskite NdNiO devices...
3.
Chen S, Rossi S, Shanker R, Cincotti G, Gamage S, Kuhne P, et al.
Adv Mater
. 2021 Jul;
33(33):e2102451.
PMID: 34219300
Precise manipulation of light-matter interactions has enabled a wide variety of approaches to create bright and vivid structural colors. Techniques utilizing photonic crystals, Fabry-Pérot cavities, plasmonics, or high-refractive-index dielectric metasurfaces...
4.
Shanker R, Sardar S, Chen S, Gamage S, Rossi S, Jonsson M
Nano Lett
. 2020 Sep;
20(10):7243-7250.
PMID: 32936657
Certain bird species have evolved spectacular colors that arise from organized nanostructures of melanin. Its high refractive index (∼1.8) and broadband absorptive properties enable vivid structural colors that are nonsusceptible...
5.
Abate Y, Gamage S, Li Z, Babicheva V, Javani M, Wang H, et al.
Light Sci Appl
. 2018 Sep;
5(10):e16162.
PMID: 30167125
Black phosphorus (BP) is an emerging two-dimensional material with intriguing physical properties. It is highly anisotropic and highly tunable by means of both the number of monolayers and surface doping....
6.
Sun Y, Kotiuga M, Lim D, Narayanan B, Cherukara M, Zhang Z, et al.
Proc Natl Acad Sci U S A
. 2018 Aug;
115(39):9672-9677.
PMID: 30104357
Solid-state ion shuttles are of broad interest in electrochemical devices, nonvolatile memory, neuromorphic computing, and biomimicry utilizing synthetic membranes. Traditional design approaches are primarily based on substitutional doping of dissimilar...
7.
Gamage S, Howard M, Makita H, Cross B, Hastings G, Luo M, et al.
PLoS One
. 2018 Jun;
13(6):e0199112.
PMID: 29894493
Enveloped viruses, such as HIV, Ebola and Influenza, are among the most deadly known viruses. Cellular membrane penetration of enveloped viruses is a critical step in the cascade of events...
8.
Abate Y, Akinwande D, Gamage S, Wang H, Snure M, Poudel N, et al.
Adv Mater
. 2018 May;
:e1704749.
PMID: 29749007
From a fundamental science perspective, black phosphorus (BP) is a canonical example of a material that possesses fascinating surface and electronic properties. It has extraordinary in-plane anisotropic electrical, optical, and...
9.
McGahan C, Gamage S, Liang J, Cross B, Marvel R, Haglund R, et al.
Nanotechnology
. 2017 Jan;
28(8):085701.
PMID: 28045000
The appearance of stripe phases is a characteristic signature of strongly correlated quantum materials, and its origin in phase-changing materials has only recently been recognized as the result of the...
10.
Abate Y, Seidlitz D, Fali A, Gamage S, Babicheva V, Yakovlev V, et al.
ACS Appl Mater Interfaces
. 2016 Aug;
8(35):23160-6.
PMID: 27533107
Phase separations in ternary/multinary semiconductor alloys is a major challenge that limits optical and electronic internal device efficiency. We have found ubiquitous local phase separation in In1-xGaxN alloys that persists...