Molybdenum sputtering film characterization for high gradient accelerating structures

B. Spataro; A. Marcelli; S. Sarti; V. A. Dolgashev; S. Tantawi; A. D. Yeremian; M. G. Grimaldi; L. Romano; F. Ruffino; R. Parodi; G. Cibin; C. Marrelli; M. Migliorati; C. Caliendo0

doi:10.1088/1674-1137/37/9/097005

Chinese Physics C> 2013, Vol. 37> Issue(9) : 097005 DOI: 10.1088/1674-1137/37/9/097005

Molybdenum sputtering film characterization for high gradient accelerating structures

Abstract
HTML
Reference
Related

PDF

Abstract：
Technological advancements are strongly required to fulfill the demands of new accelerator devices with the highest accelerating gradients and operation reliability for the future colliders. To this purpose an extensive R&D regarding molybdenum coatings on copper is in progress. In this contribution we describe chemical composition, deposition quality and resistivity properties of different molybdenum coatings obtained via sputtering. The deposited films are thick metallic disorder layers with different resistivity values above and below the molibdenum dioxide reference value. Chemical and electrical properties of these sputtered coatings have been characterized by Rutherford backscattering, XANES and photoemission spectroscopy. We will also consider multiple cells standing wave section coated by a molybdenum layer designed to improve the performance of X-Band accelerating systems.

References

[1]

Gustafsson A et al. New Methods for Thin Film Deposition and First Investigations of The Use of High Temperature Superconductors for Thin Film Cavities. Proceedings of IPAC 2010. Kyoto: Japan, 2010. 2995-2997[2] Descoeudres A, Ramsvik T, Calatroni S et al. PRST-Accelerators and Beams, 2009, 12: 032001[3] Bini S et al. Development of X-Band Accelerating Structures for High Gradients, RF-11/004, 30/05/11[4] Spataro B, Alesini D, Chimenti V et al. Nucl. Instrum. Methods., 2011, 657: 114-121[5] Higashi Y, Higo T, Matsumoto S et al. Nucl. Instrum. Methods., 2011, 657: 156-159[6] Ressler T et al. J. Catal., 2002, 210: 67-83[7] Bini S, Chimenti V, Marcelli A et al. Chin. Phys. B, 2012, 36: 639-647[8] Bianconi A, Garcia J, Marcelli A et al. J. Phys. Coll. C9, 1985, 46: 101-106[9] Dent A J, Cibin G, Ramos S et al. J. Phys. Conf. Ser., 2009, 190: 012039[10] Cramer S P et al. J. Am. Chem. Soc., 1978, 100: 3398-3407[11] Tosoratti N et al. Int. J. Mod. Phys. B, 2000, 14: 2926-2931. Note that using the notation of that paper Z0 = 1/Y0[12] Ganchev S et al. IEEE Trans. Instrum. Meas., 1995, 44: 1023-1029[13] Martinez M A, Guillen C. Surf. Coat. Tech., 1998, 110: 62-67

[1]	Hong-Bin Liu , Hu-Cheng Chen , Kai Chen , James Kierstead , Francesco Lanni , Helio Takai , Ge Jin . Development of an ADC radiation tolerance characterization system for the upgrade of the ATLAS LAr calorimeter. Chinese Physics C, 2017, 41(2): 026101. doi: 10.1088/1674-1137/41/2/026101
[2]	HOU Mi , HE Xiang , PEI Shi-Lun , NA Bin , CHI Yun-Long . Accelerating structure design and fabrication for KIPT and PAL XFEL. Chinese Physics C, 2015, 39(5): 057006. doi: 10.1088/1674-1137/39/5/057006
[3]	WANG Jie , ZHANG Bo , XU Yan-Hui , WEI Wei , FAN Le , PEI Xiang-Tao , HONG Yuan-Zhi , WANG Yong . Deposition and characterization of TiZrV-Pd thin films by dc magnetron sputtering. Chinese Physics C, 2015, 39(12): 127007. doi: 10.1088/1674-1137/39/12/127007
[4]	DU Ying-Shuai , YUE Qian , LIU Yi-Bao , CHEN Qing-Hao , LI Jin , CHENG Jian-Ping , KANG Ke-Jun , LI Yuan-Jing , LI Yu-Lan , MA Hao , XING Hao-Yang , YU Xun-Zhen , ZENG Zhi . Characterization of large area photomultiplier ETL 9357FLB for liquid argon detector. Chinese Physics C, 2014, 38(7): 076003. doi: 10.1088/1674-1137/38/7/076003
[5]	HUANG Rui-Xuan , HE Zhi-Gang , LI Wei-Wei , JIA Qi-Ka . Velocity bunching in travelling wave accelerator with low acceleration gradient. Chinese Physics C, 2014, 38(5): 057004. doi: 10.1088/1674-1137/38/5/057004
[6]	LIU Guo-Fu , LUO Xiao-Liang , YANG Jun , LIN Cun-Bao , HU Qing-Qing , PENG Jin-Xian . Baseline drift effect on the performance of neutron and γ ray discrimination using frequency gradient analysis. Chinese Physics C, 2013, 37(6): 066201. doi: 10.1088/1674-1137/37/6/066201
[7]	GONG Cun-Kui , ZHENG Shu-Xin , SHAO Jia-Hang , JIA Xiao-Yu , CHEN Huai-Bi . Tuning method for nonuniform traveling-wave accelerating structures. Chinese Physics C, 2013, 37(1): 017003. doi: 10.1088/1674-1137/37/1/017003
[8]	WU Yang , XU Zhou , LI Zheng-Hong , MA Qiao-Sheng , TANG Chuan-Xiang . High efficiency X-band relativistic backward wave oscillator with non-uniform slow wave structures. Chinese Physics C, 2012, 36(8): 750-752. doi: 10.1088/1674-1137/36/8/011
[9]	Ru no . Development of X-band accelerating structuresfor high gradients. Chinese Physics C, 2012, 36(7): 639-647. doi: 10.1088/1674-1137/36/7/013
[10]	ZHANG Biao , ZHU Li-Hua , SUN Hui-Bin , HE Chuang-Ye , WU Xiao-Guang , LU Jing-Bin , MA Ying-Jun , HAO Xin , ZHENG Yun , YU Bei-Bei , LI Guang-Sheng , YAO Shun-He , WANG Lie-Lin , XU Chuan , WANG Jian-Guo , GU Long . New band structures in ¹⁰⁷Ag. Chinese Physics C, 2011, 35(11): 1009-1012. doi: 10.1088/1674-1137/35/11/005
[11]	GUAN Liang , TANG Hao-Hui , GUO Jun-Jun , WANG Xiao-Lian , XU Zi-Zong , ZHAO Tian-Chi . Micromegas prototypes with thermo-bond film separators. Chinese Physics C, 2011, 35(2): 163-168. doi: 10.1088/1674-1137/35/2/011
[12]	WANG De-Hong , HAO Jun-Jie , XING Xue-Qing , MO Guang , GONG Yu , WU Zhong-Hua , . Characterization of the nanopore structures of PAN-based carbon fiber precursors by small angle X-ray scattering. Chinese Physics C, 2011, 35(9): 870-874. doi: 10.1088/1674-1137/35/9/016
[13]	ZHANG Meng , GU Qiang . New linear accelerator (Linac) design based on C-band accelerating structures for SXFEL facility. Chinese Physics C, 2011, 35(11): 1066-1069. doi: 10.1088/1674-1137/35/11/016
[14]	LI Tao , CHEN Bao-Ren , LIU Shu-Xin . Signature splitting of the πh_11/2 band and high-spin structures in ¹⁵⁵Tb. Chinese Physics C, 2010, 34(7): 958-963. doi: 10.1088/1674-1137/34/7/006
[15]	BAO Liang-Man , ZHANG Gui-Lin , ZHANG Yuan-Xun , LI Yan , LIN Jun , LIU Wei , CAO Qing-Chen , ZHAO Yi-Dong , MA Chen-Yan , HAN Yong . Transfer characterization of sulfur from coal-burning emission to plant leaves by PIXE and XANES. Chinese Physics C, 2009, 33(11): 1010-1015. doi: 10.1088/1674-1137/33/11/016
[16]	CHEN Lin , XIE Wei-Ping , LI Ming-Yang , HE Ji-Lin , FAN Hui-Ru , ZHANG Bao-Cheng , HE Fei-Si , ZHAO Kui , CHEN Jia-Er , LIU Ke-Xin . Development of high purity niobium used in SRF accelerating cavity. Chinese Physics C, 2008, 32(12): 1003-1006. doi: 10.1088/1674-1137/32/12/012
[17]	PEI Shi-Lun , WANG Shu-Hong . Wake Field Calculation Studies in Constant Gradient Accelerating Structures. Chinese Physics C, 2006, 30(3): 251-259.
[18]	Huang Yongzhang , Wu Gang . Transient Beam Loading Effect in Constant Gradient Accelerator Structure. Chinese Physics C, 1994, 18(Z1): 113-120.
[19]	CONG ZHI-BING , YU QING-CHANG , LI JI-GANG , LIANG JIA-MING , MA XING-HUA , LIU DIAN-KUI , LU HONG , XIA DE-HONG , SHU CHUAN-YU , ZHANG CAN-YING , LIU TIE-ZHU , YANG YOU-SHAN . DESIGN AND TESTS OF A PRESSURED "PIERCE" TYPE HIGH GRADIENT ACCELERATING TUBE OF 250 keV. Chinese Physics C, 1981, 5(6): 712-721.
[20]	. A HIGH GRADIENT 250keV PULSED PROTON BEAM ACCELERATING EQUIPMENT. Chinese Physics C, 1981, 5(6): 722-731.

Access

Get Citation

B. Spataro, A. Marcelli, S. Sarti, V. A. Dolgashev, S. Tantawi, A. D. Yeremian, M. G. Grimaldi, L. Romano, F. Ruffino, R. Parodi, G. Cibin, C. Marrelli, M. Migliorati and C. Caliendo0. Molybdenum sputtering film characterization for high gradient accelerating structures[J]. Chinese Physics C, 2013, 37(9): 097005. doi: 10.1088/1674-1137/37/9/097005

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-10-28
Revised: 2013-03-12

Article Metric

Article Views(2017)
PDF Downloads(297)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Molybdenum sputtering film characterization for high gradient accelerating structures

Received Date: 2012-10-28

Accepted Date: 2013-03-12

Available Online: 2013-09-05

Abstract: Technological advancements are strongly required to fulfill the demands of new accelerator devices with the highest accelerating gradients and operation reliability for the future colliders. To this purpose an extensive R&D regarding molybdenum coatings on copper is in progress. In this contribution we describe chemical composition, deposition quality and resistivity properties of different molybdenum coatings obtained via sputtering. The deposited films are thick metallic disorder layers with different resistivity values above and below the molibdenum dioxide reference value. Chemical and electrical properties of these sputtered coatings have been characterized by Rutherford backscattering, XANES and photoemission spectroscopy. We will also consider multiple cells standing wave section coated by a molybdenum layer designed to improve the performance of X-Band accelerating systems.

HTML

Reference (1)

Molybdenum sputtering film characterization for high gradient accelerating structures

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

Molybdenum sputtering film characterization for high gradient accelerating structures

HTML

目录