THE EFFECT OF HIGH-ENERGY ELECTRON-BEAM BOMBARDMENT ON SINGLE-CRYSTAL BI2SR2CUO6 SURFACES

被引：3

作者：

BOCQUET, AE ^{[1
]}

OGAWA, S ^{[1
]}

SUGA, S ^{[1
]}

EISAKI, H ^{[1
]}

TAKAGI, H ^{[1
]}

UCHIDA, S ^{[1
]}

机构：

[1] UNIV TOKYO,ENGN RES INST,BUNKYO KU,TOKYO 113,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1990年 / 29卷 / 03期

关键词：

Bi[!sub]2[!/sub]Sr[!sub]2[!/sub]CuO[!sub]6[!/sub; BIS; Electron-beam bombardment effect; Single-crystal surface; XPS;

D O I：

10.1143/JJAP.29.L511

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

XPS has been used to investigate the degradation of single crystal Bi2Sr2CuO6 surfaces induced by high-energy electron irradiation. For 1500 eV electrons, exposure at an incident current of 100 µA for 20 minutes causes negligible damage, while longer exposure times, or higher incident currents of 360 µA, cause a reduction of the surface copper species to monovalency. X-ray BIS spectra have been recorded for both fresh and damaged surfaces. © 1990 The Japan Society of Applied Physics.

引用

收藏

页码：L511 / L514

页数：4

相关论文

共 14 条

[1] X-RAY PHOTOELECTRON-SPECTRA OF HIGH-TC BISMUTH COMPOUNDS - GENERAL TRENDS FOR LAYER STRUCTURES [J].

BOCQUET, AE ;

DOBSON, JF ;

HEALY, PC ;

MYHRA, S ;

THOMPSON, JG .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1989, 152 (02) :519-532

[2] ELECTRONIC-STRUCTURE OF CU2O AND CUO [J].

GHIJSEN, J ;

TJENG, LH ;

VANELP, J ;

ESKES, H ;

WESTERINK, J ;

SAWATZKY, GA ;

CZYZYK, MT .

PHYSICAL REVIEW B, 1988, 38 (16) :11322-11330

[3] THE EFFECTS OF OXIDATION AND REDUCTION ON THE X-RAY PHOTOELECTRON-SPECTRA OF YBA2CU3O7-X [J].

HEALY, PC ;

MYHRA, S ;

STEWART, AM .

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1988, 58 (03) :257-270

[4] EXPERIMENTAL ELECTRONIC-STRUCTURE OF BI2CASR2CU2O8+DELTA [J].

HILLEBRECHT, FU ;

FRAXEDAS, J ;

LEY, L ;

TRODAHL, HJ ;

ZAANEN, J ;

BRAUN, W ;

MAST, M ;

PETERSEN, H ;

SCHAIBLE, M ;

BOURNE, LC ;

PINSUKANJANA, P ;

ZETTL, A .

PHYSICAL REVIEW B, 1989, 39 (01) :236-242

[5] BREMSSTRAHLUNG ISOCHROMAT SPECTROSCOPY USING A MODIFIED XPS APPARATUS [J].

LANG, JK ;

BAER, Y .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1979, 50 (02) :221-226

[6] ELECTRONIC-STRUCTURE OF CLEAN AND AG-COVERED SINGLE-CRYSTALLINE BI2SR2CUO6 [J].

LINDBERG, PAP ;

SHEN, ZX ;

WELLS, BO ;

MITZI, DB ;

LINDAU, I ;

SPICER, WE ;

KAPITULNIK, A .

PHYSICAL REVIEW B, 1989, 40 (13) :8769-8773

[7] ELECTRON-BEAM INDUCED REDUCTION OF CUO IN THE PRESENCE OF A SURFACE CARBONACEOUS LAYER - AN XPS HREELS STUDY [J].

LOSEV, A ;

KOSTOV, K ;

TYULIEV, G .

SURFACE SCIENCE, 1989, 213 (2-3) :564-579

[8] ELECTRON-IRRADIATION INDUCED AMORPHIZATION IN YBA2CU3O7 AND GDBA2CU3O7 SUPERCONDUCTORS [J].

NASTASI, M ;

PARKIN, DM ;

ZOCCO, TG ;

KOIKE, J ;

OKAMOTO, PR .

APPLIED PHYSICS LETTERS, 1988, 53 (14) :1326-1328

[9] THE STABILITY OF CUO AND CU2O SURFACES DURING ARGON SPUTTERING STUDIED BY XPS AND AES [J].

PANZNER, G ;

EGERT, B ;

SCHMIDT, HP .

SURFACE SCIENCE, 1985, 151 (2-3) :400-408

[10] VALENCE-BAND AND CORE-LEVEL PHOTOEMISSION-STUDY OF SINGLE-CRYSTAL BI2CASR2CU2O8 SUPERCONDUCTORS [J].

SHEN, ZX ;

LINDBERG, PAP ;

WELLS, BO ;

MITZI, DB ;

LINDAU, I ;

SPICER, WE ;

KAPITULNIK, A .

PHYSICAL REVIEW B, 1988, 38 (16) :11820-11823