Theoretical Prediction of Si2–Si33 Absorption Spectra
The optical absorption spectra of Si2–Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations revealed that the absorption spectrum becomes significantly broad with increasing cluster size, stretching from ultraviolet to the infrared region....
Saved in:
Published in | The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory Vol. 121; no. 34; pp. 6388 - 6397 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
United States
American Chemical Society
31.08.2017
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | The optical absorption spectra of Si2–Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations revealed that the absorption spectrum becomes significantly broad with increasing cluster size, stretching from ultraviolet to the infrared region. The absorption spectra are closely related to the structural motifs. With increasing cluster size, the absorption intensity of cage structures gradually increases, but the absorption curves of the prolate and the Y-shaped structures are very sensitive to cluster size. If the transition energy reaches ∼12 eV, it is noted that all the clusters have remarkable absorption in deep ultraviolet region of 100–200 nm, and the maximum absorption intensity is ∼100 times that in the visible region. Further, the optical responses to doping in the Si clusters were studied. |
---|---|
AbstractList | The optical absorption spectra of Si2-Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations revealed that the absorption spectrum becomes significantly broad with increasing cluster size, stretching from ultraviolet to the infrared region. The absorption spectra are closely related to the structural motifs. With increasing cluster size, the absorption intensity of cage structures gradually increases, but the absorption curves of the prolate and the Y-shaped structures are very sensitive to cluster size. If the transition energy reaches ∼12 eV, it is noted that all the clusters have remarkable absorption in deep ultraviolet region of 100-200 nm, and the maximum absorption intensity is ∼100 times that in the visible region. Further, the optical responses to doping in the Si clusters were studied. Here, the optical absorption spectra of Si2–Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations revealed that the absorption spectrum becomes significantly broad with increasing cluster size, stretching from ultraviolet to the infrared region. The absorption spectra are closely related to the structural motifs. With increasing cluster size, the absorption intensity of cage structures gradually increases, but the absorption curves of the prolate and the Y-shaped structures are very sensitive to cluster size. If the transition energy reaches ~12 eV, it is noted that all the clusters have remarkable absorption in deep ultraviolet region of 100–200 nm, and the maximum absorption intensity is ~100 times that in the visible region. Further, the optical responses to doping in the Si clusters were studied. |
Author | Lu, Wen-Cai Ho, K. M Wang, C. Z Zhao, Li-Zhen Zang, Qing-Jun Qin, Wei |
AuthorAffiliation | College of Physics and Laboratory of Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory Jilin University Ames Laboratory-U.S. DOE and Department of Physics and Astronomy Iowa State University Qingdao University Institute of Theoretical Chemistry |
AuthorAffiliation_xml | – name: College of Physics and Laboratory of Fiber Materials and Modern Textile, the Growing Base for State Key Laboratory – name: Iowa State University – name: Institute of Theoretical Chemistry – name: Jilin University – name: Ames Laboratory-U.S. DOE and Department of Physics and Astronomy – name: Qingdao University |
Author_xml | – sequence: 1 givenname: Li-Zhen surname: Zhao fullname: Zhao, Li-Zhen email: zhaolz@qdu.edu.cn organization: Qingdao University – sequence: 2 givenname: Wen-Cai orcidid: 0000-0002-6812-171X surname: Lu fullname: Lu, Wen-Cai email: wencailu@jlu.edu.cn organization: Jilin University – sequence: 3 givenname: Wei surname: Qin fullname: Qin, Wei organization: Qingdao University – sequence: 4 givenname: Qing-Jun surname: Zang fullname: Zang, Qing-Jun organization: Qingdao University – sequence: 5 givenname: K. M surname: Ho fullname: Ho, K. M organization: Iowa State University – sequence: 6 givenname: C. Z surname: Wang fullname: Wang, C. Z organization: Iowa State University |
BackLink | https://www.osti.gov/servlets/purl/1396274$$D View this record in Osti.gov |
BookMark | eNotkMtOwzAQRS1UJNrCnmXEigUJHjuO42VV8ZIqgdSythwzUV0FO8Tpnn_gD_kSTNvVjOYeXY3OjEx88EjINdACKIN7Y2Ox660pZEPLuoYzMgXBaC4YiEnaaa1yUXF1QWYx7iilwFk5JXKzxTDg6KzpsrcBP5wdXfBZaLO1Y7_fP2vHebZoYhj6Q7Du0Y6DuSTnrekiXp3mnLw_PmyWz_nq9elluVjlhlEFueUIwFhbgZGM18iY4aziVWkbbOqWtUJxlMLIupWNQtvISqYUwQhVV8ryObk59oY4Oh2tG9FubfA-faGBq4rJMkG3R6gfwtce46g_XbTYdcZj2EcNClIrBcETendEky-9C_vBp-81UP0vUR-OSaI-SeR_-R1mxQ |
ContentType | Journal Article |
Copyright | Copyright © 2017 American Chemical Society |
Copyright_xml | – notice: Copyright © 2017 American Chemical Society |
CorporateAuthor | Ames Laboratory (AMES), Ames, IA (United States) |
CorporateAuthor_xml | – name: Ames Laboratory (AMES), Ames, IA (United States) |
DBID | 7X8 OIOZB OTOTI |
DOI | 10.1021/acs.jpca.7b04881 |
DatabaseName | MEDLINE - Academic OSTI.GOV - Hybrid OSTI.GOV |
DatabaseTitle | MEDLINE - Academic |
DatabaseTitleList | MEDLINE - Academic |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Chemistry |
EISSN | 1520-5215 |
EndPage | 6397 |
ExternalDocumentID | 1396274 c221225329 |
GroupedDBID | - .K2 02 123 29L 53G 55A 5VS 7~N 85S 8RP AABXI ABFLS ABMVS ABPPZ ABPTK ABUCX ACGFS ACNCT ACS AEESW AENEX AFEFF ALMA_UNASSIGNED_HOLDINGS AQSVZ BAANH CJ0 CS3 D0L DU5 EBS ED ED~ EJD F20 F5P GNL IH9 IHE JG JG~ K2 PZZ RNS ROL TAE TN5 UI2 UKR UPT VF5 VG9 VQA W1F WH7 X YZZ ZHY --- -~X .DC 4.4 7X8 ABJNI ABQRX ACBEA ADHLV AHGAQ CUPRZ GGK XSW YQT ~02 ABFRP OIOZB OTOTI |
ID | FETCH-LOGICAL-a2091-c3e1122f61a7238e22a326364cbeb8f2f593e75a78f7b9ecb767364e1a59869c3 |
IEDL.DBID | ACS |
ISSN | 1089-5639 |
IngestDate | Thu May 18 22:32:17 EDT 2023 Fri Aug 16 23:53:31 EDT 2024 Thu Aug 27 13:42:33 EDT 2020 |
IsDoiOpenAccess | true |
IsOpenAccess | true |
IsPeerReviewed | true |
IsScholarly | true |
Issue | 34 |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-a2091-c3e1122f61a7238e22a326364cbeb8f2f593e75a78f7b9ecb767364e1a59869c3 |
Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22) IS-J-9444 J15LC21; 21203105; 21273122; 21603114; AC02-07CH11358 |
ORCID | 0000-0002-6812-171X |
OpenAccessLink | https://www.osti.gov/servlets/purl/1396274 |
PQID | 1917360153 |
PQPubID | 23479 |
PageCount | 10 |
ParticipantIDs | osti_scitechconnect_1396274 proquest_miscellaneous_1917360153 acs_journals_10_1021_acs_jpca_7b04881 |
ProviderPackageCode | JG~ 55A AABXI GNL VF5 7~N VG9 W1F ACS AEESW AFEFF .K2 ABMVS ABUCX IH9 BAANH AQSVZ ED~ UI2 |
PublicationCentury | 2000 |
PublicationDate | 2017-08-31 |
PublicationDateYYYYMMDD | 2017-08-31 |
PublicationDate_xml | – month: 08 year: 2017 text: 2017-08-31 day: 31 |
PublicationDecade | 2010 |
PublicationPlace | United States |
PublicationPlace_xml | – name: United States |
PublicationTitle | The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory |
PublicationTitleAlternate | J. Phys. Chem. A |
PublicationYear | 2017 |
Publisher | American Chemical Society |
Publisher_xml | – name: American Chemical Society |
SSID | ssj0001324 |
Score | 2.3315315 |
Snippet | The optical absorption spectra of Si2–Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations... The optical absorption spectra of Si2-Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations... Here, the optical absorption spectra of Si2–Si33 clusters were systematically studied by a time-dependent density functional theory approach. The calculations... |
SourceID | osti proquest acs |
SourceType | Open Access Repository Aggregation Database Publisher |
StartPage | 6388 |
SubjectTerms | INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY MATERIALS SCIENCE |
Title | Theoretical Prediction of Si2–Si33 Absorption Spectra |
URI | http://dx.doi.org/10.1021/acs.jpca.7b04881 https://search.proquest.com/docview/1917360153 https://www.osti.gov/servlets/purl/1396274 |
Volume | 121 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV09T8MwELVQGWDhG1EKKEgwpih2bNdjVVFVDAiprdQtsl1bKkgJatKFif_AP-SXcOemVKIMXTM48fly9y73co-QO26E8EaxWArv4tQ7FSundUynnHqXSGN9IMg-i8E4fZrwyXpMzt8OPk0etC3br-9Q3kuD3gaVzi5FAiHCoN7wN-pCVZUuyfQq5pB265bkfytgIrI45rOAt2gjBofE0j9cKhSVYR4h8kne2ovKtO3H5rTGLZ75iBzU-DLqLh3imOy4_ITs9VaybqdEjta_LkYvc-zT4NlEhY-GM_r9-TWcMRZ1TVnMQzSJUKG-muszMu4_jnqDuFZPiDUFEBBb5gBLUS8SjcJijlINUI2J1BpnOp56rpiTXMuOl0Y5ayRSvFKXaBzZriw7J428yN0FiWAXU609RzGr1PnUCGuZ9cYpYXRHTZvkHnac1d5fZqGxTZMsXAQzZLUZmqSFJs8gueOEWotUHltlAEJRAahJblcnkYFNsHGhc1csYD2oKRlUjpxdbnmnFtmnmH_Dx98r0qjmC3cN6KEyN8FtfgAPw7_T |
link.rule.ids | 230,315,786,790,891,27109,27957,27958,57093,57143 |
linkProvider | American Chemical Society |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1LT8MwDLYmOMCFN2KMR5Hg2KEmTbMcpwk0nkJsSNyqJEskQFrR1l048R_4h_wS7KwDCTjANQfXcRz7c-3YAIfCZJk3iscy8y5OvVOxclrHbCCYd4k01ocC2euse5ee34v7GiSztzDIxBgpjUMS_6u7QHJMa4_PGOVLQ0qHAc-8kBiOExrq9D6NLwZX6bSmXsUCvW-VmfyNAvkjS90-C7xMP0xx8C-ny3D7yVkoK3lqTkrTtC_fmjb-i_UVWKrQZtSeqscq1NxwDRY6syFv6yD7Xw8Zo5sRZW3opKLCR70H9v761nvgPGqbcTEKtiWiefXlSG_A3elJv9ONq1kKsWYICWLLHSIr5rNE05gxx5hG4Maz1BpnWp55obiTQsuWl0Y5ayQVfKUu0dTAXVm-CXPDYui2IMJdDLT2gkZbpc6nJrOWW2-cyoxuqUEdjnDHeXUXxnlIc7MkD4sohrwSQx0aJPkcXT31q7VU2GPLHCEpzQOqw8HsQHKUCaUx9NAVE6SHESbHOFLw7T9-aR8Wuv2ry_zy7PqiAYuMPHP4LbwDc-Vo4nYRV5RmL2jSBw09yD4 |
linkToPdf | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1LT8MwDLYmkIALb8R4FgmOHWrStMtxGky8NE0aoN2qJEukgbSirbtw4j_wD_kl2Fk3JOAA1xzcxEnsz7XjD-BU6CRxWvIwTZwNY2dlKK1SIesL5myUauN8gWw7uXqIb3qiVwExewuDkxijpLFP4tOtfum7ssNAdE7jTy8Y6aeaDh4GPYuC-LsJETW7cwOMAVY8rauXoUAPXGYnf5NAPslQx88cL9QPc-x9TGsNHuez86Ulz7VJoWvm9Vvjxn9Pfx1WS9QZNKbHZAMqdrgJy80Z2dsWpPdfDxqDzoiyN7RjQe6C7oB9vL13B5wHDT3OR97GBMRbX4zUNjy0Lu-bV2HJqRAqhtAgNNwiwmIuiRTRjVnGFAI4nsRGW113zAnJbSpUWnepltbolAq_YhspauQuDd-BhWE-tLsQ4Cr6SjlBFFexdbFOjOHGaSsTreqyX4UzXHFW3olx5tPdLMr8IKohK9VQhX3SfoYun_rWGirwMUWG0JR4gapwMtuUDHVC6Qw1tPkE5WGkyTGeFHzvj186hqXORSu7u27f7sMKIwft_w4fwEIxmthDhBeFPvKH6ROg7cq4 |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Theoretical+Prediction+of+Si2%E2%80%93Si33+Absorption+Spectra&rft.jtitle=The+journal+of+physical+chemistry.+A%2C+Molecules%2C+spectroscopy%2C+kinetics%2C+environment%2C+%26+general+theory&rft.au=Zhao%2C+Li+-Zhen&rft.au=Lu%2C+Wen+-Cai&rft.au=Qin%2C+Wei&rft.au=Zang%2C+Qing+-Jun&rft.date=2017-08-31&rft.pub=American+Chemical+Society&rft.issn=1089-5639&rft.eissn=1520-5215&rft.volume=121&rft.issue=34&rft_id=info:doi/10.1021%2Facs.jpca.7b04881&rft.externalDocID=1396274 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1089-5639&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1089-5639&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1089-5639&client=summon |