4d core-level resonant photoemission spectroscopy of thulium monochalcogenides around the Tm 3d threshold

Nath, KG; Ufuktepe, YÜKSEL; Kimura, S; Kinoshita, T; Kumigashira, H; Takahashi, T; Matsumura, T; Suzuki, T; Ogasawara, H; Kotani, A

doi:10.1016/s0368-2048(97)00183-7

4d core-level resonant photoemission spectroscopy of thulium monochalcogenides around the Tm 3d threshold

Atıf İçin Kopyala

Nath K., Ufuktepe Y., Kimura S., Kinoshita T., Kumigashira H., Takahashi T., ...Daha Fazla

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, cilt.88, ss.369-375, 1998 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 88
Basım Tarihi: 1998
Doi Numarası: 10.1016/s0368-2048(97)00183-7
Dergi Adı: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.369-375
Çukurova Üniversitesi Adresli: Hayır

Özet

We report the results of 4d core-level photoemission spectra for thulium monochalcogenides, TmX (X = S, Se, Te) around the 3d-4f absorption edge. The resonance effect for Tm 4d emission occurs through partial decay channels of the 3d-4f excited states. The lifetime-broadening phenomenon, which depends strongly on the binding energy, is also employed here for elucidation of 4d photoelectron spectral features. The behavior of a particular decay channel, referred to as 3d-4d4f, followed by preferential excited states was studied extensively. (C) 1998 Elsevier Science B.V.