Abstract
A scanning transmission X-ray microscope (STXM) has been applied to study TiSe 2/NbSe 2 superlattices crystallized from an elementally modulated film. The STXM images show that the superlattice sample has structures with sizes on the order of one micrometer in the x-y plane. X-ray absorption spectra (XAS) show that the titanium in the structure is in the form of a mixture of crystalline TiSe 2 and metallic Ti. The structure shows interfacial nucleation of the layers in the kinetic trapping method with different domain sizes for different sets of TiSe 2 and NbSe 2 layer numbers in a unit-cell. The XAS obtained using the STXM provide detailed chemical and structural information generally not available using conventional total electron yield detection.
| Original language | English |
|---|---|
| Pages (from-to) | 575-579 |
| Number of pages | 5 |
| Journal | Journal of the Korean Physical Society |
| Volume | 30 |
| Issue number | 3 |
| Publication status | Published - 1997 Dec 1 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
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Study of TiSe 2/NbSe 2 superlattices with scanning transmission X-ray microscopy. / Shin, Hyun Joon; Jeong, KwangHo; Johnson, David C.; Kevan, Stephen D.; Noh, Myungkeun; Warwick, Tony.
In: Journal of the Korean Physical Society, Vol. 30, No. 3, 01.12.1997, p. 575-579.Research output: Contribution to journal › Article
TY - JOUR
T1 - Study of TiSe 2/NbSe 2 superlattices with scanning transmission X-ray microscopy
AU - Shin, Hyun Joon
AU - Jeong, KwangHo
AU - Johnson, David C.
AU - Kevan, Stephen D.
AU - Noh, Myungkeun
AU - Warwick, Tony
PY - 1997/12/1
Y1 - 1997/12/1
N2 - A scanning transmission X-ray microscope (STXM) has been applied to study TiSe 2/NbSe 2 superlattices crystallized from an elementally modulated film. The STXM images show that the superlattice sample has structures with sizes on the order of one micrometer in the x-y plane. X-ray absorption spectra (XAS) show that the titanium in the structure is in the form of a mixture of crystalline TiSe 2 and metallic Ti. The structure shows interfacial nucleation of the layers in the kinetic trapping method with different domain sizes for different sets of TiSe 2 and NbSe 2 layer numbers in a unit-cell. The XAS obtained using the STXM provide detailed chemical and structural information generally not available using conventional total electron yield detection.
AB - A scanning transmission X-ray microscope (STXM) has been applied to study TiSe 2/NbSe 2 superlattices crystallized from an elementally modulated film. The STXM images show that the superlattice sample has structures with sizes on the order of one micrometer in the x-y plane. X-ray absorption spectra (XAS) show that the titanium in the structure is in the form of a mixture of crystalline TiSe 2 and metallic Ti. The structure shows interfacial nucleation of the layers in the kinetic trapping method with different domain sizes for different sets of TiSe 2 and NbSe 2 layer numbers in a unit-cell. The XAS obtained using the STXM provide detailed chemical and structural information generally not available using conventional total electron yield detection.
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M3 - Article
VL - 30
SP - 575
EP - 579
JO - Journal of the Korean Physical Society
JF - Journal of the Korean Physical Society
SN - 0374-4884
IS - 3
ER -