alAssnate
Date
Page 31
73333474
*DEFECTS| IHPERFECTIONS
Euay elidsl hae deec uslth uncoae Jemp
umpakacte Uncheoses
Puhe chyshalliine selid wisth zanedaaci
alauto Zeng Keluin
in eic maybede te (a) InpUdies
Deler
(b) Dislocolie
oloicTMing aalemliiend at
lattica peiny
= es ercass dahiet)
DAtemic dalect [cátemes entna/miing
i Plan dalacki Atema sing aleng pare
LCT) ) Lina deheck Atem muing
( ) Raint dahorti Alemnd msng at dattice poin
i) Phane
(IT)
i) Eanic 2) Line ’ A)Stoichiematnic dalac
3) Pot B) Nem atoichiemathic
c)Impuity dagaca
(3 Schettky datet
A) SToichigmalric dalpclu caact
Ü) Metal ecass
B) Nen- wtoichimuc dalet
ü)Metal dahicien
clAssMAte
pate
Page 32
IMPURITY DEFECTS
Delact te laign policle impulia
Eq: i) Topar, Selid Nae
ji) Rulsy Red Seid
i) Emnarold
STOICHIOMETRINC DEFECTS (PoINT DEFECTS)
Stoichigmetnic
:
SCHOTTKY DEFECT FRENKEL DEFET
Missing daect 0Disalecatiha dayect
2) PaN e, anien ond catien 2) Caten eing cmolanin
Missing bt cotien the utstil wpoco0
Tnersti bial sFocu
Cendiiem 3) Vacany at the
) Huah Co- No. elid can Uocatin at itutiEaloit
ahew Cochetky sdaet Cemdiey
Co No clid can
wh Fnenke daet
i) Density de Wone Sarme)
es
(ii) Ladi Eny
i) Edactoically nauthal
(iv> EdecIically Neulna
mising dheo -dept X 00
(daleet) dteo
Eq Nacl,KCu, Ag Br, Cscu lEq AgB- Aqcl, Zas, CuBr, CuCA
cAsSMAte
Date
Page 33
NOTE Schcthy Fa6nhelehect lseth ane shen
udabct and
Jay AgBr.
DEFECTS (Benthollide Compound)
STOICHIoHETRIC
5) Nen MetaExces
A) Metol Eaco
Catien : Meta daleet
Arian : Non -Mek
tiCatier
Vaconcy Naranay
(AMekal EV
anitn ull de miuiq em che datlica paiM
Me heho. F-coth,mere uusl the intoniy
h Welid
Fucee F-Feldden20
When theiemic elid ae haatod n pheee matal
Nacl No, Goldon ello
Kk, Lilac colaus
(0Cation ExcaA
Caion Jseing bmalen um ine ucanCKUy the udeia
Date
Page34
Joalancd sy e
(B) Non - Metal
VOancy
Whan ueniic Nelid i depad usth di pgtie ini paadie
tetapeilue matal heh olin vacanyçs cantad
No. Q cotien vacancied
1 mele Nac
mole pentent Sr Ca
No caien
= lX mmo les x NA
Dose o
naqaline chaqe
d- block
JolanceA
nelol
ay vohialsla Oxication slat
Hence d- block prola
dalect
alAsSMAte
Date
Page 3S
Anlonexces
Eq ci Fe
Mota eisles
Nig-q60
(29) Fand olo e Fe ard FetnFegac
FeaOoo
Fets (96-X)
+2(x)3 (46~X) 42)100 = o
+ 288-3n 200 =0
Featene8 8 t e f e = 96-88 =&otem
92°o
96
* PROPERTIES OF SoLIDS
(yMAGNETIC PROPERTY
’
Muosnatie Mement caleuatd by
=Nn(na2) BM
L1BM h
4UmC
c belocily aligt
Ih n = I =|132
n2 3 2-89
n3, 389
(n)
Dateclssmate
Page 6
Baned On the magmtic
Mognelic Propat Examples Magnei
e e
Rapallad Mement
1.
Diamagnk
Athacted |O Cuo, Vo=Vhnadió
Moe athaced
&Permanent Mogheh Fe, Co Ni
Fenâ-magne External maghtd
field
4. Anti - f e A a
MnO,Mno, MaO
S. FenNi magheie Athacted fesO+ (nied oride) Mne o
(2) ELECTRICAL PROP ERTY
Based m thei elocica
ppeie Aolide
Cenduien Ranqe
Conducts
or)
mho
(on.
plype /posibye
ype n-type
(hole type) (negatòue kype)
III A
VA
Al
Ga P
Doeat Se
Sn
PL
clAssMAte
Date
Page 31
elanont
When olomen
p typa heni - cendcte bomed
IVA; TA
ptype
Sio
Whon h elomnt
bemac
I-A
ertraop si n-type
free e
(negalive chage)
PrE ZO - ELECTRIC EFFECT
Conweien o tmechanical
Eg Q t s Silica
ANTI- PiEZO ELECTRIC EEFECT
Ai Riorye Eloctie etect
9ll23
Extoa Posty
Heat eneray Edacic ehor4
)Rayt EJaclniciky cenducle
aca as dooth metaie cemdui_uamdemi
2) *Tio TraudatenNem- Cenucter
3 MnO
4) TiO, N6O Supen Cnducte at 2k
s) A 'o' Kon Roitonce =0 Supen Cndusto
Penmohont mogmet Fe, co Ni
pele hees
empty dattie pan ushich con act
3) De 0e Frankol delRck Intitial daleck , di-elec
clas Mate
Date
Page 39
4 ) i r 3 c-dinalien n incCP/FCG
ccP
O2,6,&
HCP
Co,. No12
Co, No |2
B 3
2
C
3
S-C1 AAA
HCP Bcc ABAB. ..
ccPFCC ABC AGC
1)F d block
elamens
STE M HCP
Se Ti Fe Mn
8C C
NCC
Ni Co Ca CCP
FCC
Na cl
Cs CU
NH,C Cs I
NH Br
KCi CsBr
AgCi TJ CU
TJ Br
