Team DIANA 2007 8 21
2 ( ) ( ) Team DIANA 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 Janosfalvi Zsuzsa 1 1
3 1 5 1.1.................................. 5 1.2................................. 5 1.3..................................... 8 1.4............................. 9 2 11 2.1................................. 11 2.2................................. 11 2.3............................ 12 2.4............................. 13 3 15 3.1............................ 15 3.2............................... 16 3.3............................... 17 3.4........................... 18
5 1 1.1 CO 2. 1 (1 nm) 1.2 100 ( ) C Si Ge He Ne Ar 1.1
6 1 1 H 92 U 12 6C 13 6C 99% 238 U 235 U 0.7 % 1 1H 1 0.053 nm 238 92 U 0.14 nm nm ( ) Cu nm Si ( ) Au 5nm CO Fe 200 nm 5 1:602 10 19 C
1.2 7 1.1 (**) 6s 7s
8 1 1.2 1.3 1.3.1 1.2 *1 C 1.3.2 1.3 W Fe 8 Cu Au 12 *1
1.4 9 1.3 1.4 CPU 5500 CPU(central 1.4 *2 prossesing unit) 1.4 Pentium 4 CPU 1 cm 5500 3 nm *2
10 1 1.5 Si
11 2 2.1 1590 d d = 0:61 n sin ff (n ff n sin ff 1.5 ) 0.4 μm ο 0:2 μm 2.1 150000 ( http://phil.cdc.gov/phil Images/80 36/8036 lores.jpg ) 2.2 1 μm 1930 ( 2.1) ( 2.2)
12 2 2.2 (SEM) Auger Fe 1986 2.3 10 0.1 nm 1
2.4 13 2.4 2.3 (Scanning Tunneling Microscope STM) ( Michael Schmid AttributionShareAlike ) 1990 IBM 5 nm DNA DNA 50 nm X 20 nm
15 3 200 3.1 2b R R 3.1 7 34.1 m ( ffi) ( ffi 0 )
16 3 cw ccw 3.2 SPring-8 b 3.1 2b 6cm 2b *1 2b νa 3.2 SPring-8 *1 (2003) 3.3 (CW) (CCW) b,
3.3 17 b 3.4, 200 2000 3.3 *2 *2 Team DIANA 3.5 Fe (bcc ) 3.5 3.6(a) (c) 1 2 3 4 (b)
18 3 DNA 3.6 (a) (b) (c) (hν) 4 3.6(c) 3.4
3.4 19! homepage: http://mswebs.aist-nara.ac.jp/ LABs/daimon/index-j.html address: 630-0192 8916-5