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David B Janes

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Articles 26
Citations 112
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Recent Articles
1.
Rivera J, Sridharan S, Nolan J, Miloro S, Alam M, Rickus J, et al.
Analyst . 2018 Sep; 143(20):4954-4966. PMID: 30225487
Extracellular measurement of uptake/release kinetics and associated concentration dependencies provides mechanistic insight into the underlying biochemical processes. Due to the recognized importance of preserving the natural diffusion processes within the...
2.
Das S, Mohammed A, Maize K, Sadeque S, Shakouri A, Janes D, et al.
Nano Lett . 2016 Apr; 16(5):3130-6. PMID: 27070737
During routine operation, electrically percolating nanocomposites are subjected to high voltages, leading to spatially heterogeneous current distribution. The heterogeneity implies localized self-heating that may (self-consistently) reroute the percolation pathways and...
3.
Das S, Nian Q, Saei M, Jin S, Back D, Kumar P, et al.
ACS Nano . 2015 Oct; 9(11):11121-33. PMID: 26447828
Single-layer graphene (SLG) has been proposed as the thinnest protective/barrier layer for wide applications involving resistance to oxidation, corrosion, atomic/molecular diffusion, electromagnetic interference, and bacterial contamination. Functional metallic nanostructures have...
4.
Razavieh A, Mohseni P, Jung K, Mehrotra S, Das S, Suslov S, et al.
ACS Nano . 2014 May; 8(6):6281-7. PMID: 24848303
The effect of diameter variation on electrical characteristics of long-channel InAs nanowire metal-oxide-semiconductor field-effect transistors is experimentally investigated. For a range of nanowire diameters, in which significant band gap changes...
5.
Lee K, Nair P, Scott A, Alam M, Janes D
J Appl Phys . 2014 Apr; 105(10):102046. PMID: 24753627
Design and fabrication of electronic biosensors based on field-effect-transistor (FET) devices require understanding of interactions between semiconductor surfaces and organic biomolecules. From this perspective, we review practical considerations for electronic...
6.
Kim S, Kim H, Janes D, Ju S
Nanotechnology . 2013 Jun; 24(30):305201. PMID: 23807306
Due to the large surface-to-volume ratio of nanowires, the quality of nanowire-insulator interfaces as well as the nanowire surface characteristics significantly influence the electrical characteristics of nanowire transistors (NWTs). To...
7.
Mohammad A, Das S, Khan M, Alam M, Janes D
Nano Lett . 2012 Nov; 12(12):6112-8. PMID: 23131195
Arrays of semiconductor nanowires are of potential interest for applications including photovoltaic devices and IR detectors/imagers. While nominally uniform arrays have typically been studied, arrays containing nanowires with multiple diameters...
8.
Seo K, Kim S, Janes D, Jung M, An K, Ju S
Nanotechnology . 2012 Oct; 23(43):435201. PMID: 23060605
The change in the atomic nitrogen concentration on a semiconducting nanowire's surface and the consequent changes in the electrical characteristics of a nanowire transistor were investigated by exposing In(2)O(3) nanowires...
9.
Kim S, Carpenter P, Jean R, Chen H, Zhou C, Ju S, et al.
ACS Nano . 2012 Jul; 6(8):7352-61. PMID: 22775468
Semiconductor nanowires have achieved great attention for integration in next-generation electronics. However, for nanowires with diameters comparable to the Debye length, which would generally be required for one-dimensional operation, surface...
10.
Lee C, Srisungsitthisunti P, Park S, Kim S, Xu X, Roy K, et al.
ACS Nano . 2011 Jan; 5(2):1095-101. PMID: 21222453
Transistors based on various types of nonsilicon nanowires have shown great potential for a variety of applications, especially for those that require transparency and low-temperature substrates. However, critical requirements for...