Interlayer couplings in silicon/oxide/nitride thin films via laser crystallizations
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, M. | - |
dc.contributor.author | Kang, M.J. | - |
dc.contributor.author | Hwang, E.S. | - |
dc.contributor.author | Cheong, B.-H. | - |
dc.date.accessioned | 2021-12-03T10:42:23Z | - |
dc.date.available | 2021-12-03T10:42:23Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2021-03-01 | - |
dc.identifier.issn | 2158-3226 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/129103 | - |
dc.description.abstract | The laser crystallization process that converts amorphous-Si to poly-crystalline-Si has attracted considerable attention owing to its wide industrial applications, such as active matrix organic light-emitting diode displays and photovoltaic devices. Herein, for thin-layer configurations of amorphous-Si/oxide/nitride deposited on a glass substrate, periodic surface ripples on Si induced by irradiation with a solid-state laser at an ultraviolet wavelength of 355 nm were examined using a guided-mode resonance theory. Modeling the periodic textures as one-dimensional gratings demonstrated several resonance peaks in the transmittance spectra, which were similar to the measured spectra. Furthermore, by varying the thickness of oxide (0-300 nm) and nitride (60-120 nm) sublayers, two resonance modes with separations of a few tens of nanometers were predicted for the transverse electric and transverse magnetic polarizations, respectively. The two-dimensional mode plots and electric and magnetic fields at the resonance wavelengths indicated that the mode couplings were mainly owing to the guided modes propagating in the Si and nitride layers. Because the peak positions and intensity of the resonance modes represent the figure-of-merit of the laser crystallization process, the resonance modes may be employed for the evaluation of the laser crystallization process; this will enable a more efficient evaluation compared to the current manual inspection of diffraction images by human eyes. © 2021 Author(s). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | American Institute of Physics Inc. | - |
dc.subject | Display devices | - |
dc.subject | Guided electromagnetic wave propagation | - |
dc.subject | Laser theory | - |
dc.subject | Nitrides | - |
dc.subject | Organic lasers | - |
dc.subject | Organic light emitting diodes (OLED) | - |
dc.subject | Resonance | - |
dc.subject | Solid state lasers | - |
dc.subject | Substrates | - |
dc.subject | Textures | - |
dc.subject | Ultraviolet lasers | - |
dc.subject | Active matrix organic light emitting diode displays | - |
dc.subject | Electric and magnetic fields | - |
dc.subject | Guided-mode resonance | - |
dc.subject | Laser crystallization | - |
dc.subject | One-dimensional gratings | - |
dc.subject | Resonance wavelengths | - |
dc.subject | Transverse magnetic polarization | - |
dc.subject | Ultraviolet wavelength | - |
dc.subject | Amorphous silicon | - |
dc.title | Interlayer couplings in silicon/oxide/nitride thin films via laser crystallizations | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cheong, B.-H. | - |
dc.identifier.doi | 10.1063/5.0045095 | - |
dc.identifier.scopusid | 2-s2.0-85102596872 | - |
dc.identifier.wosid | 000629694000001 | - |
dc.identifier.bibliographicCitation | AIP Advances, v.11, no.3 | - |
dc.relation.isPartOf | AIP Advances | - |
dc.citation.title | AIP Advances | - |
dc.citation.volume | 11 | - |
dc.citation.number | 3 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | Display devices | - |
dc.subject.keywordPlus | Guided electromagnetic wave propagation | - |
dc.subject.keywordPlus | Laser theory | - |
dc.subject.keywordPlus | Nitrides | - |
dc.subject.keywordPlus | Organic lasers | - |
dc.subject.keywordPlus | Organic light emitting diodes (OLED) | - |
dc.subject.keywordPlus | Resonance | - |
dc.subject.keywordPlus | Solid state lasers | - |
dc.subject.keywordPlus | Substrates | - |
dc.subject.keywordPlus | Textures | - |
dc.subject.keywordPlus | Ultraviolet lasers | - |
dc.subject.keywordPlus | Active matrix organic light emitting diode displays | - |
dc.subject.keywordPlus | Electric and magnetic fields | - |
dc.subject.keywordPlus | Guided-mode resonance | - |
dc.subject.keywordPlus | Laser crystallization | - |
dc.subject.keywordPlus | One-dimensional gratings | - |
dc.subject.keywordPlus | Resonance wavelengths | - |
dc.subject.keywordPlus | Transverse magnetic polarization | - |
dc.subject.keywordPlus | Ultraviolet wavelength | - |
dc.subject.keywordPlus | Amorphous silicon | - |
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