Matches in SemOpenAlex for { <https://semopenalex.org/work/W1982786170> ?p ?o ?g. }
- W1982786170 endingPage "6427" @default.
- W1982786170 startingPage "6420" @default.
- W1982786170 abstract "Electron–phonon coupling plays a key role in a variety of elemental excitations and their interactions in semiconductor nanostructures. Here we demonstrate that the relaxation rate of free excitons in a single ZnTe nanobelt (NB) is considerably enhanced via a nonthermalized hot-exciton emission process as a result of an ultrastrong electron–phonon coupling. Using time-resolved photoluminescence (PL) spectroscopy and resonant Raman spectroscopy (RRS), we present a comprehensive study on the identification and the dynamics of free/bound exciton recombination and the electron–phonon interactions in crystalline ZnTe NBs. Up to tenth-order longitudinal optical (LO) phonons are observed in Raman spectroscopy, indicating an ultrastrong electron–phonon coupling strength. Temperature-dependent PL and RRS spectra suggest that electron–phonon coupling is mainly contributed from Light hole (LH) free excitons. With the presence of hot-exciton emission, two time constants (∼80 and ∼18 ps) are found in photoluminescence decay curves, which are much faster than those in many typical semiconductor nanostructures. Finally we prove that under high excitation power amplified spontaneous emission (ASE) originating from the electron–hole plasma occurs, thereby opening another radiative decay channel with an ultrashort lifetime of few picoseconds." @default.
- W1982786170 created "2016-06-24" @default.
- W1982786170 creator A5001213992 @default.
- W1982786170 creator A5003177096 @default.
- W1982786170 creator A5006429738 @default.
- W1982786170 creator A5012137737 @default.
- W1982786170 creator A5025086692 @default.
- W1982786170 creator A5025564811 @default.
- W1982786170 creator A5071672663 @default.
- W1982786170 creator A5074866595 @default.
- W1982786170 creator A5083376502 @default.
- W1982786170 date "2012-12-03" @default.
- W1982786170 modified "2023-09-27" @default.
- W1982786170 title "Highly Enhanced Exciton Recombination Rate by Strong Electron–Phonon Coupling in Single ZnTe Nanobelt" @default.
- W1982786170 cites W1501594243 @default.
- W1982786170 cites W1664400683 @default.
- W1982786170 cites W1709203488 @default.
- W1982786170 cites W1968443178 @default.
- W1982786170 cites W1973927795 @default.
- W1982786170 cites W1975303453 @default.
- W1982786170 cites W1975429503 @default.
- W1982786170 cites W1976667224 @default.
- W1982786170 cites W1978730440 @default.
- W1982786170 cites W1980364970 @default.
- W1982786170 cites W1984154552 @default.
- W1982786170 cites W1985231755 @default.
- W1982786170 cites W1988802142 @default.
- W1982786170 cites W1989448901 @default.
- W1982786170 cites W1999141663 @default.
- W1982786170 cites W2003274617 @default.
- W1982786170 cites W2006864343 @default.
- W1982786170 cites W2012118155 @default.
- W1982786170 cites W2013357108 @default.
- W1982786170 cites W2018788480 @default.
- W1982786170 cites W2032669692 @default.
- W1982786170 cites W2038681594 @default.
- W1982786170 cites W2041899928 @default.
- W1982786170 cites W2042399750 @default.
- W1982786170 cites W2045132730 @default.
- W1982786170 cites W2048783194 @default.
- W1982786170 cites W2048876183 @default.
- W1982786170 cites W2054699109 @default.
- W1982786170 cites W2055380445 @default.
- W1982786170 cites W2059012067 @default.
- W1982786170 cites W2059693770 @default.
- W1982786170 cites W2061847696 @default.
- W1982786170 cites W2062218568 @default.
- W1982786170 cites W2062689884 @default.
- W1982786170 cites W2069571648 @default.
- W1982786170 cites W2069978816 @default.
- W1982786170 cites W2070282300 @default.
- W1982786170 cites W2075595866 @default.
- W1982786170 cites W2076046560 @default.
- W1982786170 cites W2082733561 @default.
- W1982786170 cites W2084381102 @default.
- W1982786170 cites W2086380623 @default.
- W1982786170 cites W2096038683 @default.
- W1982786170 cites W2101894633 @default.
- W1982786170 cites W2112860477 @default.
- W1982786170 cites W2120890802 @default.
- W1982786170 cites W2126085666 @default.
- W1982786170 cites W2140836944 @default.
- W1982786170 cites W2152635080 @default.
- W1982786170 cites W2162420883 @default.
- W1982786170 cites W2165041208 @default.
- W1982786170 cites W2318760412 @default.
- W1982786170 cites W2334345300 @default.
- W1982786170 cites W3102520448 @default.
- W1982786170 cites W4211165318 @default.
- W1982786170 doi "https://doi.org/10.1021/nl3037867" @default.
- W1982786170 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23171235" @default.
- W1982786170 hasPublicationYear "2012" @default.
- W1982786170 type Work @default.
- W1982786170 sameAs 1982786170 @default.
- W1982786170 citedByCount "43" @default.
- W1982786170 countsByYear W19827861702013 @default.
- W1982786170 countsByYear W19827861702014 @default.
- W1982786170 countsByYear W19827861702015 @default.
- W1982786170 countsByYear W19827861702016 @default.
- W1982786170 countsByYear W19827861702017 @default.
- W1982786170 countsByYear W19827861702018 @default.
- W1982786170 countsByYear W19827861702019 @default.
- W1982786170 countsByYear W19827861702020 @default.
- W1982786170 countsByYear W19827861702021 @default.
- W1982786170 countsByYear W19827861702022 @default.
- W1982786170 crossrefType "journal-article" @default.
- W1982786170 hasAuthorship W1982786170A5001213992 @default.
- W1982786170 hasAuthorship W1982786170A5003177096 @default.
- W1982786170 hasAuthorship W1982786170A5006429738 @default.
- W1982786170 hasAuthorship W1982786170A5012137737 @default.
- W1982786170 hasAuthorship W1982786170A5025086692 @default.
- W1982786170 hasAuthorship W1982786170A5025564811 @default.
- W1982786170 hasAuthorship W1982786170A5071672663 @default.
- W1982786170 hasAuthorship W1982786170A5074866595 @default.
- W1982786170 hasAuthorship W1982786170A5083376502 @default.
- W1982786170 hasConcept C108225325 @default.
- W1982786170 hasConcept C111154242 @default.
- W1982786170 hasConcept C120665830 @default.