FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2009470454> ?p ?o ?g. }

• W2009470454 abstract "Vibrational spectra of ${text{Si}}_{n}(n=4--7)$ clusters are obtained by using Fourier transformation of the velocity autocorrelation function of the atoms calculated based on Car-Parrinello molecular dynamics. By comparing the calculated vibrational spectra with experimental results, the ground-state atomic structures of the clusters can be determined. Changes in the vibrational spectra and the bond-length root-mean-square fluctuation with temperature are obtained. It is shown that the characteristic structures of the vibrational spectra with ground-state configuration start to disappear before the melting start points indicated by sharp increase in the bond-length root-mean-square fluctuation with temperature. Therefore the vibrational spectra cannot be used to identify the existence of these clusters in gases before the temperature going down well below their actual formation temperatures. Melting of these small silicon clusters starts at a temperature lower than the bulk material and undergoes transition states over a finite temperature range. The trajectories of the atoms in configuration space are used to show that the structure changes during the melting process depend closely on the ground-state structures. The calculated electronic energy levels of ${text{Si}}_{4}$ cluster, as an example, indicate that during melting process there are considerable energy-level broadenings caused by atomic thermal motions." @default.
• W2009470454 created "2016-06-24" @default.
• W2009470454 creator A5021161396 @default.
• W2009470454 creator A5040949711 @default.
• W2009470454 creator A5072547235 @default.
• W2009470454 creator A5085033173 @default.
• W2009470454 date "2009-06-12" @default.
• W2009470454 modified "2023-10-09" @default.
• W2009470454 title "Temperature-dependent vibrational spectra and melting behavior of small silicon clusters based on<i>ab initio</i>molecular dynamics simulations" @default.
• W2009470454 cites W1539276066 @default.
• W2009470454 cites W1966468013 @default.
• W2009470454 cites W1966941812 @default.
• W2009470454 cites W1970821336 @default.
• W2009470454 cites W1971448236 @default.
• W2009470454 cites W1984372486 @default.
• W2009470454 cites W1986685422 @default.
• W2009470454 cites W1991794210 @default.
• W2009470454 cites W1994125489 @default.
• W2009470454 cites W2003222267 @default.
• W2009470454 cites W2009594925 @default.
• W2009470454 cites W2011530377 @default.
• W2009470454 cites W2014211776 @default.
• W2009470454 cites W2016482929 @default.
• W2009470454 cites W2016510929 @default.
• W2009470454 cites W2017196167 @default.
• W2009470454 cites W2019801150 @default.
• W2009470454 cites W2021189248 @default.
• W2009470454 cites W2028416739 @default.
• W2009470454 cites W2031821665 @default.
• W2009470454 cites W2036851172 @default.
• W2009470454 cites W2041765052 @default.
• W2009470454 cites W2042697264 @default.
• W2009470454 cites W2046001409 @default.
• W2009470454 cites W2052637367 @default.
• W2009470454 cites W2054165679 @default.
• W2009470454 cites W2057041215 @default.
• W2009470454 cites W2058241222 @default.
• W2009470454 cites W2063122139 @default.
• W2009470454 cites W2080241212 @default.
• W2009470454 cites W2082029872 @default.
• W2009470454 cites W2084375945 @default.
• W2009470454 cites W2139270475 @default.
• W2009470454 cites W2187427020 @default.
• W2009470454 cites W2962401 @default.
• W2009470454 cites W3020967076 @default.
• W2009470454 doi "https://doi.org/10.1103/physreva.79.063202" @default.
• W2009470454 hasPublicationYear "2009" @default.
• W2009470454 type Work @default.
• W2009470454 sameAs 2009470454 @default.
• W2009470454 citedByCount "7" @default.
• W2009470454 countsByYear W20094704542012 @default.
• W2009470454 countsByYear W20094704542013 @default.
• W2009470454 countsByYear W20094704542014 @default.
• W2009470454 countsByYear W20094704542021 @default.
• W2009470454 crossrefType "journal-article" @default.
• W2009470454 hasAuthorship W2009470454A5021161396 @default.
• W2009470454 hasAuthorship W2009470454A5040949711 @default.
• W2009470454 hasAuthorship W2009470454A5072547235 @default.
• W2009470454 hasAuthorship W2009470454A5085033173 @default.
• W2009470454 hasConcept C121332964 @default.
• W2009470454 hasConcept C1276947 @default.
• W2009470454 hasConcept C13530604 @default.
• W2009470454 hasConcept C164866538 @default.
• W2009470454 hasConcept C184779094 @default.
• W2009470454 hasConcept C199360897 @default.
• W2009470454 hasConcept C24123453 @default.
• W2009470454 hasConcept C2781442258 @default.
• W2009470454 hasConcept C32909587 @default.
• W2009470454 hasConcept C41008148 @default.
• W2009470454 hasConcept C41999313 @default.
• W2009470454 hasConcept C4839761 @default.
• W2009470454 hasConcept C59593255 @default.
• W2009470454 hasConcept C62520636 @default.
• W2009470454 hasConcept C69523127 @default.
• W2009470454 hasConceptScore W2009470454C121332964 @default.
• W2009470454 hasConceptScore W2009470454C1276947 @default.
• W2009470454 hasConceptScore W2009470454C13530604 @default.
• W2009470454 hasConceptScore W2009470454C164866538 @default.
• W2009470454 hasConceptScore W2009470454C184779094 @default.
• W2009470454 hasConceptScore W2009470454C199360897 @default.
• W2009470454 hasConceptScore W2009470454C24123453 @default.
• W2009470454 hasConceptScore W2009470454C2781442258 @default.
• W2009470454 hasConceptScore W2009470454C32909587 @default.
• W2009470454 hasConceptScore W2009470454C41008148 @default.
• W2009470454 hasConceptScore W2009470454C41999313 @default.
• W2009470454 hasConceptScore W2009470454C4839761 @default.
• W2009470454 hasConceptScore W2009470454C59593255 @default.
• W2009470454 hasConceptScore W2009470454C62520636 @default.
• W2009470454 hasConceptScore W2009470454C69523127 @default.
• W2009470454 hasIssue "6" @default.
• W2009470454 hasLocation W20094704541 @default.
• W2009470454 hasOpenAccess W2009470454 @default.
• W2009470454 hasPrimaryLocation W20094704541 @default.
• W2009470454 hasRelatedWork W1968806281 @default.
• W2009470454 hasRelatedWork W2023156907 @default.
• W2009470454 hasRelatedWork W2074082872 @default.
• W2009470454 hasRelatedWork W2564016594 @default.
• W2009470454 hasRelatedWork W2888679374 @default.
• W2009470454 hasRelatedWork W2990878250 @default.
• W2009470454 hasRelatedWork W3094899115 @default.

• next