We study the optical properties of single CdS nanosheets using micro-photoluminescence and time-resolved photoluminescence (PL) techniques. At low temperature, we observe high quantum efficiency and strongly polarized PL emission, indicating high-quality single-crystal nanosheet growth. Photoluminescence from A and B exciton states is observed with different spatial distributions, suggesting the existence of a variation in strain in the nanosheets. Time-resolved photoluminescence measurements show the exciton lifetime to be similar to 230 ps, longer than that of the near-band-edge emission, but shorter than the lifetime of defect-related emission in single CdS nanowires.close1
Two-dimension CdSe semiconductor nanoplatelets (NPLs) exhibit unique, highly desirable optical and e...
[[abstract]]©2004 ACS - A narrow band photoluminescence (PL) emission peak resulting from CdS-Au sol...
[[abstract]]c2005 Springer - Low temperature growth and dimension dependent photoluminescence (PL) e...
We have utilized polarized low temperature photoluminescence (PL) to probe the electronic states and...
We have utilized spatially resolved low temperature photoluminescence to probe the electronic states...
We collect and resolve spectrally and temporally the photoluminescence of single CdSe nanoplatelets....
textThis work describes low-temperature studies of the optical properties of single CdS nanorods in...
International audienceWe have synthesized CdS(1.3 nm)/CdSe(1.7 nm)/CdS(3.4 nm) spherical quantum wel...
Colloidal semiconductor nanowires are interesting materials with polarized optical feature for optoe...
We used photoluminescence spectroscopy to resolve two emission features in CdSe/CdMnS/CdS and CdSe/C...
Here, we have examined the role of capping agent on the optical properties of CdS nanoparticles by s...
The optical and optoelectronic properties of one-dimensional CdS nanowires and nanobelts have attrac...
A deep understanding of the size, surface trapping, and scattering effects on the recombination dyna...
High quality single-crystal CdS nanowire ( NW) networks have been synthesized on Si(111) substrates ...
CdS nanoribbons with various cross sections offer the opportunity to deeply understand the interacti...
Two-dimension CdSe semiconductor nanoplatelets (NPLs) exhibit unique, highly desirable optical and e...
[[abstract]]©2004 ACS - A narrow band photoluminescence (PL) emission peak resulting from CdS-Au sol...
[[abstract]]c2005 Springer - Low temperature growth and dimension dependent photoluminescence (PL) e...
We have utilized polarized low temperature photoluminescence (PL) to probe the electronic states and...
We have utilized spatially resolved low temperature photoluminescence to probe the electronic states...
We collect and resolve spectrally and temporally the photoluminescence of single CdSe nanoplatelets....
textThis work describes low-temperature studies of the optical properties of single CdS nanorods in...
International audienceWe have synthesized CdS(1.3 nm)/CdSe(1.7 nm)/CdS(3.4 nm) spherical quantum wel...
Colloidal semiconductor nanowires are interesting materials with polarized optical feature for optoe...
We used photoluminescence spectroscopy to resolve two emission features in CdSe/CdMnS/CdS and CdSe/C...
Here, we have examined the role of capping agent on the optical properties of CdS nanoparticles by s...
The optical and optoelectronic properties of one-dimensional CdS nanowires and nanobelts have attrac...
A deep understanding of the size, surface trapping, and scattering effects on the recombination dyna...
High quality single-crystal CdS nanowire ( NW) networks have been synthesized on Si(111) substrates ...
CdS nanoribbons with various cross sections offer the opportunity to deeply understand the interacti...
Two-dimension CdSe semiconductor nanoplatelets (NPLs) exhibit unique, highly desirable optical and e...
[[abstract]]©2004 ACS - A narrow band photoluminescence (PL) emission peak resulting from CdS-Au sol...
[[abstract]]c2005 Springer - Low temperature growth and dimension dependent photoluminescence (PL) e...