High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy

S. Souma; T. Sato; T. Takahashi; P. Baltzer

doi:10.1063/1.2818806

High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy

S. Souma, T. Sato, T. Takahashi, P. Baltzer

研究成果: Article › 査読

60 被引用数 (Scopus)

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We have developed a highly brilliant xenon (Xe) discharge lamp operated by microwave-induced electron cyclotron resonance (ECR) for ultrahigh-resolution bulk-sensitive photoemission spectroscopy (PES). We observed at least eight strong radiation lines from neutral or singly ionized Xe atoms in the energy region of 8.4-10.7 eV. The photon flux of the strongest Xe I resonance line at 8.437 eV is comparable to that of the He Iα line (21.218 eV) from the He-ECR discharge lamp. Stable operation for more than 300 h is achieved by efficient air-cooling of a ceramic tube in the resonance cavity. The high bulk sensitivity and high-energy resolution of PES using the Xe lines are demonstrated for some typical materials.

本文言語	English
論文番号	123104
ジャーナル	Review of Scientific Instruments
巻	78
号	12
DOI	https://doi.org/10.1063/1.2818806
出版ステータス	Published - 2007

ASJC Scopus subject areas

器械工学

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10.1063/1.2818806

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title = "High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy",

abstract = "We have developed a highly brilliant xenon (Xe) discharge lamp operated by microwave-induced electron cyclotron resonance (ECR) for ultrahigh-resolution bulk-sensitive photoemission spectroscopy (PES). We observed at least eight strong radiation lines from neutral or singly ionized Xe atoms in the energy region of 8.4-10.7 eV. The photon flux of the strongest Xe I resonance line at 8.437 eV is comparable to that of the He Iα line (21.218 eV) from the He-ECR discharge lamp. Stable operation for more than 300 h is achieved by efficient air-cooling of a ceramic tube in the resonance cavity. The high bulk sensitivity and high-energy resolution of PES using the Xe lines are demonstrated for some typical materials.",

author = "S. Souma and T. Sato and T. Takahashi and P. Baltzer",

note = "Funding Information: This work was supported by JST-CREST of Japan.",

year = "2007",

doi = "10.1063/1.2818806",

language = "English",

volume = "78",

journal = "Review of Scientific Instruments",

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T1 - High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy

AU - Souma, S.

AU - Sato, T.

AU - Takahashi, T.

AU - Baltzer, P.

N1 - Funding Information: This work was supported by JST-CREST of Japan.

PY - 2007

Y1 - 2007

N2 - We have developed a highly brilliant xenon (Xe) discharge lamp operated by microwave-induced electron cyclotron resonance (ECR) for ultrahigh-resolution bulk-sensitive photoemission spectroscopy (PES). We observed at least eight strong radiation lines from neutral or singly ionized Xe atoms in the energy region of 8.4-10.7 eV. The photon flux of the strongest Xe I resonance line at 8.437 eV is comparable to that of the He Iα line (21.218 eV) from the He-ECR discharge lamp. Stable operation for more than 300 h is achieved by efficient air-cooling of a ceramic tube in the resonance cavity. The high bulk sensitivity and high-energy resolution of PES using the Xe lines are demonstrated for some typical materials.

AB - We have developed a highly brilliant xenon (Xe) discharge lamp operated by microwave-induced electron cyclotron resonance (ECR) for ultrahigh-resolution bulk-sensitive photoemission spectroscopy (PES). We observed at least eight strong radiation lines from neutral or singly ionized Xe atoms in the energy region of 8.4-10.7 eV. The photon flux of the strongest Xe I resonance line at 8.437 eV is comparable to that of the He Iα line (21.218 eV) from the He-ECR discharge lamp. Stable operation for more than 300 h is achieved by efficient air-cooling of a ceramic tube in the resonance cavity. The high bulk sensitivity and high-energy resolution of PES using the Xe lines are demonstrated for some typical materials.

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DO - 10.1063/1.2818806

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JF - Review of Scientific Instruments

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High-intensity xenon plasma discharge lamp for bulk-sensitive high-resolution photoemission spectroscopy

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