Current status of the wide-range (10–1500eV) spherical grating monochromator beamline at SRRC

Lai, Long‐Li; Tseng, P. C.; Yang, Yun; Chung, S. C.; Song, Yen‐Fang; Nianan, Cheng; Chen, C.C.; Chen, C.T.; Tsang, K. L.

doi:10.1016/s0168-9002(01)00418-1

Cited by 18 publications

(9 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…27 The samples were mounted on a stainlesssteel sample holder, and the thin-film side was facing the incident beam at various angles. The measurements were performed in surface-sensitive total-electron yield (TEY) mode using fast scan (100 s/spectrum).…”

Section: ■ Experimental Methodsmentioning

confidence: 99%

Self-Alignment of the Methylammonium Cations in Thin-Film Organometal Perovskites

McLeod

Shen

et al. 2014

J. Phys. Chem. Lett.

View full text Add to dashboard Cite

A comparative study of the electronic structure of methylammonium (CH3NH3) in organometallic lead triiodide perovskite (CH3NH3PbI3) thin films synthesized using either one- or two-step deposition protocols is performed using angle-resolved C K-edge soft X-ray absorption spectroscopy (XAS) and model calculations. We find that our XAS measurements can be accurately related to the ground-state unoccupied orbitals using a simple crystal field model. We further find that films made by the one-step deposition protocol exhibit angle-dependent features, indicating long-range alignment of the CH3NH3 molecules, although the angle-dependency decreases as the film thickness increases. No angle-dependency was observed in the films made via the two-step deposition method.

show abstract

Section: ■ Experimental Methodsmentioning

confidence: 99%

Self-Alignment of the Methylammonium Cations in Thin-Film Organometal Perovskites

McLeod

Shen

et al. 2014

J. Phys. Chem. Lett.

View full text Add to dashboard Cite

show abstract

“…Specimens were examined on a JEOL 2010F TEM operating at 200 keV and fitted with a Gatan Imaging Filter and an Oxford energy dispersive X-ray spectrometer (EDS). XANES measurements were performed at beamline 24A, National Synchrotron Radiation Research Centre (NSRRC), Hsinchu, Taiwan [18]. The thin films on Si substrates were mounted directly onto a stainless steel sample holder.…”

Section: Methodsmentioning

confidence: 99%

Hydrothermal crystallization of amorphous titania films deposited using low temperature atomic layer deposition

2008

View full text Add to dashboard Cite

“…BL24A is a bending magnet, wide range beam-line incorporating a spherical grating monochromator (Lai et al, 2001). The synchrotron was operated in continuous top-up mode.…”

Section: Spectroscopic Measurementsmentioning

confidence: 99%

Electronic environments in carrollite, CuCo2S4, determined by soft X-ray photoelectron and absorption spectroscopy

Buckley

Skinner

Harmer

et al. 2009

Geochimica et Cosmochimica Acta

View full text Add to dashboard Cite

Current status of the wide-range (10–1500eV) spherical grating monochromator beamline at SRRC

Cited by 18 publications

References 8 publications

Self-Alignment of the Methylammonium Cations in Thin-Film Organometal Perovskites

Self-Alignment of the Methylammonium Cations in Thin-Film Organometal Perovskites

Hydrothermal crystallization of amorphous titania films deposited using low temperature atomic layer deposition

Electronic environments in carrollite, CuCo2S4, determined by soft X-ray photoelectron and absorption spectroscopy

Contact Info

Product

Resources

About