25.1.07
- 19291923, :
( ), ( )
1927 ' 1937 () : , . :
1927 : '' ' 1937 () , X.
V :
:
:
:
- X :
2000 :
5000 :
1nm=10-9m *
: 0.1nm "": .
: d~10 X
: 750Kb/sec
( ~ 10nm) ( ).
: ~ 10m.
:
( : )
: ( ) ( )
. " , , d.
- - : . d . ( , )
-
: Cr2O3 Cr2O3-( ) - : 750Kb/sec
: 750Kb/sec
1. - :
2. ( () :
3. :
: D L
4. (3,1 2):
5. D V:
_1223036912.unknown
_1223037256.unknown
_1223062986.unknown
_1223037248.unknown
_1223036068.unknown
-:, !!! (Slope) d,
V=2400V
()
( )
4%
3%
_1223039083.unknown
_1223039164.unknown
_1223039597.unknown
_1223039638.unknown
_1223039116.unknown
_1223038827.unknown
_1223039026.unknown
_1223038745.unknown
1. .
2. -:
54mm=0.054m Dmax=
"" ( , ')
()
" :: - m=0.1Kgr 25m/sec 10-34m....
, : : : : : : http://nobelprize.org/nobel_prizes/physics/laureates/1937/davisson-lecture.pdf . . http://nobelprize.org/nobel_prizes/physics/laureates/1937/thomson-lecture.htmlAshcroft, N., Mermin,D (1976). Solid state physicsBeard, D. S. (1972), Electron Diffraction in schools, Teltron limitedElectron diffraction tube, Teltron 555 ( ) , " . . , , . , . , .:http://www.rpi.edu/~schubert/ http://nobelprize.org/nobel_prizes/physics/laureates/http://wwwrsphysse.anu.edu.au/ampl/research/highpage4.phphttp://www.chem.wisc.edu/~newtrad/CurrRef/BDGTopic/BDGtext/BDGGraph.htmlhttp://www.doitpoms.ac.uk/tlplib/xray-diffraction/bragg.phphttp://en.wikipedia.org/wiki/Bragg_diffraction http://www.chemistry.wustl.edu/~edudev/LabTutorials/Water/PublicWaterSupply/PublicWaterSupply.html
Top Related