DESTRUCTION OF C-60 FILMS BY BORON ION-BOMBARDMENT

被引:13
作者
REN, ZM [1 ]
XU, XL [1 ]
DU, YC [1 ]
YING, ZF [1 ]
XIONG, XX [1 ]
LI, FM [1 ]
机构
[1] ACAD SINICA,SHANGHAI INST MET,SHANGHAI 200050,PEOPLES R CHINA
关键词
D O I
10.1016/0168-583X(95)00261-8
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
C-60 films are bombarded by 100 keV boron ion beams at doses ranging from 3 X 10(14) to 1 X 10(16)/cm(2). The bombarded films are analyzed using Fourier transform infrared spectroscopy (FTIR), Raman spectra and X-ray diffraction (XRD) measurements. Most C-60 soccer-balls in the implanted region in the films are found to be broken at a dose over 1 X 10(15)/cm(2), while at a dose less than 6 x 10(14)/cm(2) a few C-60 molecules remain undestroyed and maintain some crystal structure. The results of the analyses suggest a complete disintegration of a C-60 molecule under B+ bombardment.
引用
收藏
页码:55 / 58
页数:4
相关论文
共 11 条
[1]   ELECTRONIC STATES OF KXC60 - INSULATING, METALLIC, AND SUPERCONDUCTING CHARACTER [J].
BENNING, PJ ;
MARTINS, JL ;
WEAVER, JH ;
CHIBANTE, LPF ;
SMALLEY, RE .
SCIENCE, 1991, 252 (5011) :1417-1419
[2]   CONDUCTING FILMS OF C60 AND C70 BY ALKALI-METAL DOPING [J].
HADDON, RC ;
HEBARD, AF ;
ROSSEINSKY, MJ ;
MURPHY, DW ;
DUCLOS, SJ ;
LYONS, KB ;
MILLER, B ;
ROSAMILIA, JM ;
FLEMING, RM ;
KORTAN, AR ;
GLARUM, SH ;
MAKHIJA, AV ;
MULLER, AJ ;
EICK, RH ;
ZAHURAK, SM ;
TYCKO, R ;
DABBAGH, G ;
THIEL, FA .
NATURE, 1991, 350 (6316) :320-322
[3]   SUPERCONDUCTIVITY AT 18-K IN POTASSIUM-DOPED C-60 [J].
HEBARD, AF ;
ROSSEINSKY, MJ ;
HADDON, RC ;
MURPHY, DW ;
GLARUM, SH ;
PALSTRA, TTM ;
RAMIREZ, AP ;
KORTAN, AR .
NATURE, 1991, 350 (6319) :600-601
[4]   DISINTEGRATION OF C-60 BY HEAVY-ION IRRADIATION [J].
KALISH, R ;
SAMOILOFF, A ;
HOFFMAN, A ;
UZANSAGUY, C ;
MCCULLOCH, D ;
PRAWER, S .
PHYSICAL REVIEW B, 1993, 48 (24) :18235-18238
[5]   DOPING OF FULLERENES BY ION-IMPLANTATION [J].
KASTNER, J ;
KUZMANY, H ;
PALMETSHOFER, L ;
BAUER, P ;
STINGEDER, G .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 80-1 :1456-1459
[6]  
KASTNER J, 1993, SPRINGER SERIES SOLI, V107, P52
[7]   PROTON IRRADIATION OF THIN-FILMS OF C-60 MOLECULES [J].
MUSKET, RG ;
HAWLEYFEDDER, RA ;
BELL, WL .
RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1991, 118 (03) :225-235
[8]   ELECTRONIC-TRANSITIONS IN KXC60 (0 LESS-THAN-OR-EQUAL-TO X LESS-THAN-OR-EQUAL-TO 6) FROM INSITU ABSORPTION-SPECTROSCOPY [J].
PICHLER, T ;
MATUS, M ;
KURTI, J ;
KUZMANY, H .
SOLID STATE COMMUNICATIONS, 1992, 81 (10) :859-862
[9]   STRUCTURAL AND ELECTRONIC STUDIES OF C-60 FILMS DEPOSITED USING IONIZED CLUSTER BEAM DEPOSITION [J].
REN, ZM ;
YING, ZF ;
XIONG, XX ;
HE, MQ ;
LI, YF ;
LI, FM ;
DU, YC .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1994, 27 (07) :1499-1503
[10]  
SAITO Y, 1992, CHEM PHYS LETT, V189, P2361