Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/28846
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dc.contributor.authorKAMATCHI JOTHIRAMALINGAM, Sankaran-
dc.contributor.authorYeh, Chien-Jui-
dc.contributor.authorKunuku, Srinivasu-
dc.contributor.authorThomas, Joseph Palathinkal-
dc.contributor.authorPOBEDINSKAS, Paulius-
dc.contributor.authorDRIJKONINGEN, Sien-
dc.contributor.authorSundaravel, Balakrishnan-
dc.contributor.authorLeou, Keh-Chyang-
dc.contributor.authorLeung, Kam Tong-
dc.contributor.authorVAN BAEL, Marlies-
dc.contributor.authorSchreck, Matthias-
dc.contributor.authorLin, I-Nan-
dc.contributor.authorHAENEN, Ken-
dc.date.accessioned2019-07-30T17:55:47Z-
dc.date.available2019-07-30T17:55:47Z-
dc.date.issued2018-
dc.identifier.citationACS OMEGA, 3(8), p. 9956-9965-
dc.identifier.issn2470-1343-
dc.identifier.urihttp://hdl.handle.net/1942/28846-
dc.description.abstractThe impact of lithium-ion implantation and postannealing processes on improving the electrical conductivity and field electron emission (FEE) characteristics of nitrogen-doped nanocrystalline diamond (nNCD) films was observed to be distinctly different from those of undoped NCD (uNCD) films. A high-dose Li-ion implantation induced the formation of electron trap centers inside the diamond grains and amorphous carbon (a-C) phases in grain boundaries for both types of NCD films. Postannealing at 1000 C healed the defects, eliminated the electron trap centers, and converted the a-C into nanographitic phases. The abundant nanographitic phases in the grain boundaries of the nNCD films as compared to the uNCD films made an interconnected path for effectual electron transport and consequently enhanced the FEE characteristics of nNCD films.-
dc.description.sponsorshipThe authors would like to thank the financial support of the Research Foundation Flanders (FWO) via Research Grants 12I8416N and 1519817N, and the Methusalem "NANO" network. K.J.S. and P.P. are Postdoctoral Fellows of the Research Foundation Flanders (FWO). The Hercules Foundation Flanders is acknowledged for financial support of the Raman equipment.-
dc.language.isoen-
dc.publisherAMER CHEMICAL SOC-
dc.rightsThis is an open access article published under an ACS AuthorChoice License, which permits copying and redistribution of the article or any adaptations for non-commercial purposes-
dc.subject.otherChemistry, Multidisciplinary-
dc.titleMicrostructural Effect on the Enhancement of Field Electron Emission Properties of Nanocrystalline Diamond Films by Li-Ion Implantation and Annealing Processes-
dc.typeJournal Contribution-
dc.identifier.epage9965-
dc.identifier.issue8-
dc.identifier.spage9956-
dc.identifier.volume3-
local.format.pages10-
local.bibliographicCitation.jcatA1-
dc.description.notes[Sankaran, Kamatchi Jothiramalingam; Pobedinskas, Paulius; Drijkoningen, Sien; Van Bael, Marlies K.; Haenen, Ken] Hasselt Univ, Inst Mat Res IMO, B-3590 Diepenbeek, Belgium. [Sankaran, Kamatchi Jothiramalingam; Pobedinskas, Paulius; Drijkoningen, Sien; Van Bael, Marlies K.; Haenen, Ken] IMEC VZW, IMOMEC, B-3590 Diepenbeek, Belgium. [Yeh, Chien-Jui; Kunuku, Srinivasu; Leou, Keh-Chyang] Natl Tsing Hua Univ, Dept Engn & Syst Sci, Hsinchu 30013, Taiwan. [Thomas, Joseph Palathinkal; Leung, Kam Tong] Univ Waterloo, WATLab, Waterloo, ON N2L 3G1, Canada. [Thomas, Joseph Palathinkal; Leung, Kam Tong] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada. [Sundaravel, Balakrishnan] Indira Gandhi Ctr Atom Res, Mat Sci Grp, Kalpakkam 603102, Tamil Nadu, India. [Schreck, Matthias] Univ Augsburg, Inst Phys, D-86135 Augsburg, Germany. [Lin, I-Nan] Tamkang Univ, Dept Phys, Tamsui 251, Taiwan.-
local.publisher.placeWASHINGTON-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.identifier.doi10.1021/acsomega.8b01104-
dc.identifier.isi000444182900140-
item.accessRightsOpen Access-
item.validationecoom 2019-
item.fulltextWith Fulltext-
item.fullcitationKAMATCHI JOTHIRAMALINGAM, Sankaran; Yeh, Chien-Jui; Kunuku, Srinivasu; Thomas, Joseph Palathinkal; POBEDINSKAS, Paulius; DRIJKONINGEN, Sien; Sundaravel, Balakrishnan; Leou, Keh-Chyang; Leung, Kam Tong; VAN BAEL, Marlies; Schreck, Matthias; Lin, I-Nan & HAENEN, Ken (2018) Microstructural Effect on the Enhancement of Field Electron Emission Properties of Nanocrystalline Diamond Films by Li-Ion Implantation and Annealing Processes. In: ACS OMEGA, 3(8), p. 9956-9965.-
item.contributorKAMATCHI JOTHIRAMALINGAM, Sankaran-
item.contributorYeh, Chien-Jui-
item.contributorKunuku, Srinivasu-
item.contributorThomas, Joseph Palathinkal-
item.contributorPOBEDINSKAS, Paulius-
item.contributorDRIJKONINGEN, Sien-
item.contributorSundaravel, Balakrishnan-
item.contributorLeou, Keh-Chyang-
item.contributorLeung, Kam Tong-
item.contributorVAN BAEL, Marlies-
item.contributorSchreck, Matthias-
item.contributorLin, I-Nan-
item.contributorHAENEN, Ken-
crisitem.journal.issn2470-1343-
crisitem.journal.eissn2470-1343-
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