Photoemission study of Li@C60

Hajime Yagi; Naoko Ogasawara; Masashi Zenki; Takafumi Miyazaki; Shojun Hino

doi:10.1016/j.cplett.2016.03.040

Photoemission study of Li@C₆₀

Hajime Yagi, Naoko Ogasawara, Masashi Zenki, Takafumi Miyazaki, Shojun Hino

Environment Health & Safety Intelligence Department

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Ultraviolet and X-ray photoelectron spectra (UPS and XPS) of thin films prepared by either depositing or applying [Li@C₆₀]⁺(PF₆)^- on the substrates are presented. The UPS and XPS of [Li@C₆₀]⁺(PF₆)^- applied films suggest that PF₆ ^- anions come out from the surface by annealing at 250 °C. The UPS and XPS of the deposited thin films indicate that the film does not contain PF₆ ^- anion but is composed of only Li@C₆₀. Changing the sublimation temperature reveals that encapsulated Li cations begin to escape from the C₆₀ cage when heated above 550 °C.

Original language	English
Pages (from-to)	124-126
Number of pages	3
Journal	Chemical Physics Letters
Volume	651
DOIs	https://doi.org/10.1016/j.cplett.2016.03.040
Publication status	Published - May 1 2016

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Physics and Astronomy(all)

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@article{4dbc9d7928ea48f8aeaef31673207317,

title = "Photoemission study of Li@C60 ",

abstract = "Ultraviolet and X-ray photoelectron spectra (UPS and XPS) of thin films prepared by either depositing or applying [Li@C60]+(PF6)- on the substrates are presented. The UPS and XPS of [Li@C60]+(PF6)- applied films suggest that PF6 - anions come out from the surface by annealing at 250 °C. The UPS and XPS of the deposited thin films indicate that the film does not contain PF6 - anion but is composed of only Li@C60. Changing the sublimation temperature reveals that encapsulated Li cations begin to escape from the C60 cage when heated above 550 °C.",

author = "Hajime Yagi and Naoko Ogasawara and Masashi Zenki and Takafumi Miyazaki and Shojun Hino",

year = "2016",

month = may,

day = "1",

doi = "10.1016/j.cplett.2016.03.040",

language = "English",

volume = "651",

pages = "124--126",

journal = "Chemical Physics Letters",

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T1 - Photoemission study of Li@C60

AU - Yagi, Hajime

AU - Ogasawara, Naoko

AU - Zenki, Masashi

AU - Miyazaki, Takafumi

AU - Hino, Shojun

PY - 2016/5/1

Y1 - 2016/5/1

N2 - Ultraviolet and X-ray photoelectron spectra (UPS and XPS) of thin films prepared by either depositing or applying [Li@C60]+(PF6)- on the substrates are presented. The UPS and XPS of [Li@C60]+(PF6)- applied films suggest that PF6 - anions come out from the surface by annealing at 250 °C. The UPS and XPS of the deposited thin films indicate that the film does not contain PF6 - anion but is composed of only Li@C60. Changing the sublimation temperature reveals that encapsulated Li cations begin to escape from the C60 cage when heated above 550 °C.

AB - Ultraviolet and X-ray photoelectron spectra (UPS and XPS) of thin films prepared by either depositing or applying [Li@C60]+(PF6)- on the substrates are presented. The UPS and XPS of [Li@C60]+(PF6)- applied films suggest that PF6 - anions come out from the surface by annealing at 250 °C. The UPS and XPS of the deposited thin films indicate that the film does not contain PF6 - anion but is composed of only Li@C60. Changing the sublimation temperature reveals that encapsulated Li cations begin to escape from the C60 cage when heated above 550 °C.

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