1,231 to 1,240 of 1,670 Results
May 3, 2020 -
Realizing reduced imperfections via quantum dots interdiffusion in high efficiency perovskite solar cells
Unknown - 58.3 KB -
MD5: 504b9384c5ac551d41d58ec25393bf3e
|
May 3, 2020 -
Realizing reduced imperfections via quantum dots interdiffusion in high efficiency perovskite solar cells
PNG Image - 48.1 KB -
MD5: 69eaa6e6037eaacddc2adab87dd54dc0
|
May 3, 2020 -
Realizing reduced imperfections via quantum dots interdiffusion in high efficiency perovskite solar cells
PNG Image - 783.1 KB -
MD5: 7025063333502747eb61cecfd27c37c8
|
May 3, 2020 -
Realizing reduced imperfections via quantum dots interdiffusion in high efficiency perovskite solar cells
MS Powerpoint - 3.7 MB -
MD5: e430fbca9a266ffaebe3ebc46062de98
|
PNG Image - 52.0 KB -
MD5: 55a75ff5c0243e100b30c172b7433044
The 13C cross-polarisation magic-angle spinning (CPMAS) NMR spectra of crystalline OPA and TOPO, and each CsPbBr3 NC sample. |
PNG Image - 74.0 KB -
MD5: 26d58fb198acd6ee0763517d51dcbd05
Solution 1H NMR spectra of each CsPbBr3 NC solution. Asterisks (*) denote residual proton signals from the solvent (toluene-d8, toluene) and the antisolvents (ethyl acetate and acetonitrile). Observable broad resonances corresponding to protons in oleyl and octyl chains of the re... |
PNG Image - 3.5 MB -
MD5: 5773900f934216d569afc44a8d05c877
CsPbBr3 NC characterization. (a) NC edge length distribution derived from small-angle X-ray scattering (SAXS). Inset: Photograph of OPA-2w CsPbBr3 NC dispersion (b) transmission electron microscopy image and (c) absorbance and PL spectra (λex = 365 nm), of an OPA-2w NC dispersion... |
PNG Image - 492.4 KB -
MD5: fa161ee304553327e08489559f44fe1f
31P–1H HETCOR ssNMR spectra of (a) crystalline OPA reference, (b) CsPbBr3 NCs treated with OPA after ethyl acetate and (c) acetonitrile purification cycles, and (d) unpurified CsPbBr3 NCs synthesized using OPA and TOPO. The 1D 31P MAS NMR spectrum is shown above each 2D HETCOR sp... |
PNG Image - 859.7 KB -
MD5: 19d9099cfcc090278b32a3e6bd504ff9
CsPbBr3 NC LED device characteristics. (a) Band diagram, (b) current–voltage–luminance, (c) EQE/current efficiency against current density, and (d) power efficiency against luminance plots. CON denotes reference NC inks, OPA denotes OPA-treated inks; 1w and 2w denotes inks washed... |
PNG Image - 2.1 MB -
MD5: baadb11acd75f05c0cef0dd320898496
ATR FTIR spectra. (a) REF (solid) and OPA (dashed) NC samples for purified once (black) and twice (red). The C−O stretching region is shown. (b) Crystalline OPA (blue) and OPA NC samples after one purified cycle with 2:1 ethyl acetate (black) and after a second purification cycle... |
