Search Results - "Jernigan, Glenn G"
-
1
The Effect of Preparation Conditions on Raman and Photoluminescence of Monolayer WS2
Published in Scientific reports (18-10-2016)“…We report on preparation dependent properties observed in monolayer WS 2 samples synthesized via chemical vapor deposition (CVD) on a variety of common…”
Get full text
Journal Article -
2
Spatially Selective Enhancement of Photoluminescence in MoS2 by Exciton-Mediated Adsorption and Defect Passivation
Published in ACS applied materials & interfaces (01-05-2019)“…Monolayers of transition-metal dichalcogenides (TMDs) are promising components for flexible optoelectronic devices because of their direct band gap and…”
Get full text
Journal Article -
3
Evidence for Chemical Vapor Induced 2H to 1T Phase Transition in MoX2 (X = Se, S) Transition Metal Dichalcogenide Films
Published in Scientific reports (19-06-2017)“…Electron-donors can impart charge to the surface of transition metal dichalcogenide (TMD) films while interacting with the film via a weak physisorption bond,…”
Get full text
Journal Article -
4
Room-Temperature Spin Filtering in Metallic Ferromagnet–Multilayer Graphene–Ferromagnet Junctions
Published in ACS nano (22-11-2016)“…We report room-temperature negative magnetoresistance in ferromagnet–graphene–ferromagnet (FM|Gr|FM) junctions with minority spin polarization exceeding 80%,…”
Get full text
Journal Article -
5
Technique for the Dry Transfer of Epitaxial Graphene onto Arbitrary Substrates
Published in ACS nano (23-02-2010)“…To make graphene technologically viable, the transfer of graphene films to substrates appropriate for specific applications is required. We demonstrate the dry…”
Get full text
Journal Article -
6
Comparison of Epitaxial Graphene on Si-face and C-face 4H SiC Formed by Ultrahigh Vacuum and RF Furnace Production
Published in Nano letters (08-07-2009)“…We present X-ray photoelectron spectroscopy, van der Pauw Hall mobilities, low-temperature far-infrared magneto transmission (FIR-MT), and atomic force…”
Get full text
Journal Article -
7
Synthesis of Large-Area WS2 monolayers with Exceptional Photoluminescence
Published in Scientific reports (13-01-2016)“…Monolayer WS 2 offers great promise for use in optical devices due to its direct bandgap and high photoluminescence intensity. While fundamental investigations…”
Get full text
Journal Article -
8
Large-Area Synthesis of Continuous and Uniform MoS2 Monolayer Films on Graphene
Published in Advanced functional materials (05-11-2014)“…Heterostructures composed of multiple layers of different atomically thin materials are of interest due to their unique properties and potential for new device…”
Get full text
Journal Article -
9
Quantum Linear Magnetoresistance in Multilayer Epitaxial Graphene
Published in Nano letters (13-10-2010)“…We report the first observation of linear magnetoresistance (LMR) in multilayer epitaxial graphene grown on SiC. We show that multilayer epitaxial graphene…”
Get full text
Journal Article -
10
Electronic Changes in Molybdenum Dichalcogenides on Gold Surfaces
Published in Journal of physical chemistry. C (19-11-2020)“…X-ray and ultraviolet photoelectron spectroscopy are performed on transition metal dichalcogenides (TMDs) MoS2, MoSe2, and MoTe2 monolayers on Au surfaces, to…”
Get full text
Journal Article -
11
Correlating Raman Spectral Signatures with Carrier Mobility in Epitaxial Graphene: A Guide to Achieving High Mobility on the Wafer Scale
Published in Nano letters (12-08-2009)“…We report a direct correlation between carrier mobility and Raman topography of epitaxial graphene (EG) grown on silicon carbide (SiC). We show the Hall…”
Get full text
Journal Article -
12
Spatially Selective Enhancement of Photoluminescence in MoS 2 by Exciton-Mediated Adsorption and Defect Passivation
Published in ACS applied materials & interfaces (01-05-2019)“…Monolayers of transition-metal dichalcogenides (TMDs) are promising components for flexible optoelectronic devices because of their direct band gap and…”
Get full text
Journal Article -
13
Chemical vapor sensing of two-dimensional MoS2 field effect transistor devices
Published in Solid-state electronics (01-11-2014)“…•Back-gated MoS2 FET chemical sensors were fabricated and measured.•The sensors respond most strongly to triethylamine and acetone.•Behavior is explained by a…”
Get full text
Journal Article Conference Proceeding -
14
Equilibrium spreading pressure and Langmuir–Blodgett film formation of omega-substituted palmitic acids
Published in Thin solid films (01-04-2014)“…Langmuir–Blodgett isotherms and equilibrium spreading pressures were measured for compounds of the series X–(CH2)15COOH, X=CH3, SH, OH, F, Cl, Br. Only the CH3…”
Get full text
Journal Article -
15
Scanning tunneling microscopy of SiGe alloy surfaces grown on Si [formula omitted] by molecular beam epitaxy
Published in Surface science (10-09-2002)“…An investigation into the surface structure and morphology that results from the growth of SiGe alloys with 0%, 5%, 10%, and 20% Ge bulk concentration at 500…”
Get full text
Journal Article -
16
Challenges to graphene growth on SiC(0001‾): Substrate effects, hydrogen etching and growth ambient
Published in Carbon (New York) (01-01-2015)“…Controlling the uniformity and morphology of graphene grown on the C-face of SiC is more difficult than on the Si-face. To improve graphene grown on the…”
Get full text
Journal Article -
17
Evolution of Si0.8Ge0.2 quantum dots during Si encapsulation
Published in Surface science (15-02-2006)Get full text
Journal Article -
18
Analysis of growth on 75 mm Si (100) wafers by molecular beam epitaxy using in vacuo scanning tunneling microscopy
Published in Materials science & engineering. B, Solid-state materials for advanced technology (14-02-2002)“…We have placed a scanning tunneling microscope (STM) in vacuo with a commercial molecular beam epitaxy (MBE) system for the study of interfaces during device…”
Get full text
Journal Article Conference Proceeding -
19
Large‐Area Synthesis of Continuous and Uniform MoS 2 Monolayer Films on Graphene
Published in Advanced functional materials (01-11-2014)“…Heterostructures composed of multiple layers of different atomically thin materials are of interest due to their unique properties and potential for new device…”
Get full text
Journal Article -
20
Large-Area Synthesis of Continuous and Uniform MoS sub(2) Monolayer Films on Graphene
Published in Advanced functional materials (01-11-2014)“…Heterostructures composed of multiple layers of different atomically thin materials are of interest due to their unique properties and potential for new device…”
Get full text
Journal Article