DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jensen, Devon | ko |
dc.contributor.author | Song, Jihwan | ko |
dc.contributor.author | Kim, Dongchoul | ko |
dc.contributor.author | Lee, Jungchul | ko |
dc.contributor.author | Bothun, Geofferey D. | ko |
dc.contributor.author | Bose, Arijit | ko |
dc.contributor.author | Park, Keunhan | ko |
dc.date.accessioned | 2018-12-20T06:53:06Z | - |
dc.date.available | 2018-12-20T06:53:06Z | - |
dc.date.created | 2018-12-14 | - |
dc.date.created | 2018-12-14 | - |
dc.date.created | 2018-12-14 | - |
dc.date.issued | 2018-04 | - |
dc.identifier.citation | JOURNAL OF NANOPHOTONICS, v.12, no.2 | - |
dc.identifier.issn | 1934-2608 | - |
dc.identifier.uri | http://hdl.handle.net/10203/248325 | - |
dc.description.abstract | Electromagnetic (EM) behaviors of photonic crystals (PhCs) and nanoantenna (NA) arrays have been extensively studied and applied to a myriad of applications, including light absorption, surface-enhanced Raman scattering, light trapping in photovoltaics, and spectral narrowing of thermal emission. However, not many works have studied the integration of three-dimensional (3-D) PhCs and NA arrays into one structure mainly due to technical challenges in manufacturing 3-D PhCs. The present article reports the design analysis of a hybrid optical structure that has a gold rectangular NA array aligned on a 3-D silicon-on-nothing (SON) PhC substrate. By applying a continuous phase field model, we numerically simulate the formation of SON-PhC structures (i.e., a 3-D periodic array of spherical voids in silicon) during the high-temperature annealing process of a silicon substrate having vertical trenches. Photonic behaviors of the NA-on-SON PhC structure are computed using the finite-difference time-domain method. The obtained results exhibit the resonant absorption of midinfrared (mid-IR) light in the stopping bands of the SON-PhC (3.0 mu m < 2 < 7.5 mu m) by photon coupling with the free electron oscillations in each NA structure. This PhC-mediated NA resonance is manifested by highly concentrated electric fields at NA corners; the corresponding local field enhancement factor is one order of magnitude greater than that of the NA array on a bare silicon substrate. (C) 2018 Society of Photo-Optical Instrumentation Engineers (SPIE) | - |
dc.language | English | - |
dc.publisher | SPIE-SOC PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | - |
dc.title | Design analysis of hybrid silicon-on-nothing photonic crystal-nanoantenna structures for engineering of midinfrared radiative properties | - |
dc.type | Article | - |
dc.identifier.wosid | 000439292700005 | - |
dc.identifier.scopusid | 2-s2.0-85045516442 | - |
dc.type.rims | ART | - |
dc.citation.volume | 12 | - |
dc.citation.issue | 2 | - |
dc.citation.publicationname | JOURNAL OF NANOPHOTONICS | - |
dc.identifier.doi | 10.1117/1.JNP.12.026005 | - |
dc.contributor.localauthor | Lee, Jungchul | - |
dc.contributor.nonIdAuthor | Jensen, Devon | - |
dc.contributor.nonIdAuthor | Song, Jihwan | - |
dc.contributor.nonIdAuthor | Kim, Dongchoul | - |
dc.contributor.nonIdAuthor | Bothun, Geofferey D. | - |
dc.contributor.nonIdAuthor | Bose, Arijit | - |
dc.contributor.nonIdAuthor | Park, Keunhan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | photonic-plasmonic coupling | - |
dc.subject.keywordAuthor | silicon-on-nothing photonic crystals | - |
dc.subject.keywordAuthor | nanoantennas | - |
dc.subject.keywordAuthor | local electric field enhancement | - |
dc.subject.keywordAuthor | finite-difference time-domain | - |
dc.subject.keywordPlus | LOCAL-FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | THERMAL EMISSION | - |
dc.subject.keywordPlus | PLASMONIC NANOANTENNAS | - |
dc.subject.keywordPlus | METAL INTERFACE | - |
dc.subject.keywordPlus | SURFACE-WAVE | - |
dc.subject.keywordPlus | LIGHT | - |
dc.subject.keywordPlus | ANTENNAS | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | TRANSFORMATION | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
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