Evidence for Local Interaction of Cs and CO on Ru(0001)

Chin. Phys. Lett.

2001, Vol. 18

Issue (1): 97-99 DOI:

Original Articles

Evidence for Local Interaction of Cs and CO on Ru(0001)

HE Pei-Mo;ZHANG Han-Jie;LI Bo;ZHUANG You-Yi;WU Yue;BAO Shi-Ning;LI Hai-Yang;ZHANG Xun-Sheng;XU Ya-Bo

Department of Physics, Zhejiang University, Hangzhou 310027

Cite this article:

HE Pei-Mo, ZHANG Han-Jie, LI Bo et al 2001 Chin. Phys. Lett. 18 97-99

Download: PDF(353KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Ultra-violet photoemission spectroscopy measurements for CO
adsorption on the (2×2)-Cs precovered Ru (0001) surface were performed. The Cs 5p(5p_3/2) level (Cs state) locates at 11.3 eV in binding energy for the (2×2)-Cs overlayer on Ru (0001). Upon the CO adsorption, a new peak, which is associated with the Cs 5p state for the Cs adatoms influenced by the neighbouring CO adsorbed (the Cs+CO state), appears at the lower binding energy side of the Cs state. This new peak is at 10.8,eV for the CO saturation where the (2×2)-Cs+2CO compound layer is formed. This result gives clear evidence for local interaction of Cs and CO on the Ru (0001) surface.

Keywords: 73.20.At 82.65.My 68.35.Bs

Published: 01 January 2001

PACS:	73.20.At	(Surface states, band structure, electron density of states)
	82.65.My
	68.35.Bs

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2001/V18/I1/097

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	HE Pei-Mo
	ZHANG Han-Jie
	LI Bo
	ZHUANG You-Yi
	WU Yue
	BAO Shi-Ning
	LI Hai-Yang
	ZHANG Xun-Sheng
	XU Ya-Bo

Related articles from Frontiers Journals

[1]	HUANG Xiao-Ming, WU Chen-Fei, LU Hai, XU Qing-Yu, ZHANG Rong, ZHENG You-Dou. Impact of Interfacial Trap Density of States on the Stability of Amorphous InGaZnO-Based Thin-Film Transistors[J]. Chin. Phys. Lett., 2012, 29(6): 97-99
[2]	LIU Shan-Yu, ZHANG Wen-Tao, WENG Hong-Ming, ZHAO Lin, LIU Hai-Yun, JIA Xiao-Wen, LIU Guo-Dong, DONG Xiao-Li, ZHANG Jun, MAO Zhi-Qiang, CHEN Chuang-Tian, XU Zu-Yan, DAI Xi, FANG Zhong, ZHOU Xing-Jiang. Effect of Cleaving Temperature on the Surface and Bulk Fermi Surface of Sr₂RuO₄ Investigated by High Resolution Angle-Resolved Photoemission[J]. Chin. Phys. Lett., 2012, 29(6): 97-99
[3]	GAO Jun-Ning,JIE Wan-Qi,YUAN Yan-Yan,ZHA Gang-Qiang,XU Ling-Yan,WU Heng,WANG Ya-Bin,YU Hui,ZHU Jun-Fa. In-Situ SRPES Study on the Band Alignment of (0001)CdS/CdTe Heterojunction**[J]. Chin. Phys. Lett., 2012, 29(5): 97-99
[4]	MA Peng,JIN Zhi,GUO Jian-Nan,PAN Hong-Liang,LIU Xin-Yu,YE Tian-Chun,WANG Hong,WANG Guan-Zhong. Chemical Vapour Deposition Graphene Radio-Frequency Field-Effect Transistors**[J]. Chin. Phys. Lett., 2012, 29(5): 97-99
[5]	LU Yong-Fang, SHI Li-Qun, DING Wei, LONG Xing-Gui. First-Principles Study of Hydrogen Impact on the Formation and Migration of Helium Interstitial Defects in hcp Titanium**[J]. Chin. Phys. Lett., 2012, 29(1): 97-99
[6]	SUN Hong-Guo, ZHOU Zhong-Xiang, YUAN Cheng-Xun, YANG Wen-Long, WANG He. Structural, Electronic and Optical Properties of KTa_0.5Nb_0.5O₃ Surface: A First-Principles Study**[J]. Chin. Phys. Lett., 2012, 29(1): 97-99
[7]	LI Deng-Feng , GUO Zhi-Cheng, LI Bo-Lin, DONG Hui-Ning, XIAO Hai-Yan . Structural and Electronic Properties of Sulfur-Passivated InAs(001) ( 2×6 ) Surface**[J]. Chin. Phys. Lett., 2011, 28(8): 97-99
[8]	CHEN Cong, NING Ting-Yin, WANG Can, ZHOU Yue-Liang, ZHANG Dong-Xiang, WANG Pei, MING Hai, YANG Guo-Zhen . Rectifying Characteristics and Transport Behavior in a Schottky Junction of CaCu₃Ti₄O₁₂ and Pt**[J]. Chin. Phys. Lett., 2011, 28(8): 97-99
[9]	GONG Sai, WANG Yue-Hua, ZHAO Xin-Yin, ZHANG Min, ZHAO Na, DUAN Yi-Feng . Structural, Electronic and Optical Properties of BiAl _xGa_1−xO₃ (x=0, 0.25, 0.5 and 0.75)**[J]. Chin. Phys. Lett., 2011, 28(8): 97-99
[10]	ZHAO Na, WANG Yue-Hua, ZHAO Xin-Yin, ZHANG Min, GONG Sai . Electronic Structure and Optical Properties of SrBi₂A₂O₉(A=Nb,Ta)**[J]. Chin. Phys. Lett., 2011, 28(7): 97-99
[11]	WANG Jin, WANG Hui, ZHAO Wang, MA Yan, LI Wan-Cheng, XIA Xiao-Chuan, SHI Zhi-Feng, ZHAO Long, ZHANG Bao-Lin, DONG Xin, DU Guo-Tong . Crystalline, Optical and Electrical Properties of NiZnO Thin Films Fabricated by MOCVD**[J]. Chin. Phys. Lett., 2011, 28(7): 97-99
[12]	ZHAO Xin-Yin, WANG Yue-Hua, ZHANG Min, ZHAO Na, GONG Sai, CHEN Qiong . First-Principles Calculations of the Structural, Electronic and Optical Properties of BaZr_xTi_1−xO₃ (x=0, 0.25, 0.5, 0.75)**[J]. Chin. Phys. Lett., 2011, 28(6): 97-99
[13]	CHEN Yi-Xin, SHEN Guang-Di, ZHU Yan-Xu, GUO Wei-Ling, LI Jian-Jun . Efficiency-enhanced AlGaInP Light-Emitting Diodes with Thin Window Layers and Coupled Distributed Bragg Reflectors**[J]. Chin. Phys. Lett., 2011, 28(6): 97-99
[14]	WANG Zhi . First-Principles Study of the Local Magnetic Moment on a N-Doped Cu₂O (111) Surface[J]. Chin. Phys. Lett., 2011, 28(12): 97-99
[15]	ZHANG Da, SUN Jiu-Xun, PU Jin-Rong . Surface Potential Equation for Metal-Oxide-Semiconductor Capacitors Considering the Degenerate Effect**[J]. Chin. Phys. Lett., 2011, 28(12): 97-99

Viewed

Full text

Abstract