Upload
habib-maulana-yasminto
View
217
Download
0
Embed Size (px)
Citation preview
8/20/2019 Nanotechnology 1 1
1/17
8/20/2019 Nanotechnology 1 1
2/17
NanoTechnology
What is Nantechn!"y#
$Nanotechnology is the art anscience of manipulating matter at the
nanoscale%.
8/20/2019 Nanotechnology 1 1
3/17
History ofnanotechnology
&n 1'' ichrad *eynman presented ideas fr creatin"
Nan sca!e machines
Nri +ani"uchiintrduced the term
,nantechn!"y
1's0 dee!pment in this 3as "reat!y enhanced 3ith
adances in e!ectrn micrsc
8/20/2019 Nanotechnology 1 1
4/17
How Small is NanoScale
1 nanometer 1 !illionthof a meter
5uman 5air: 6ppr7. 1"1#$ nm
8/20/2019 Nanotechnology 1 1
5/17
8/20/2019 Nanotechnology 1 1
6/17
Approaches innanotechnology
Top%&own Approach
8reatin" Nan-sca!e
materia!s 9y physica!!y rchemica!!y 9reakin" d3n!ar"er materia!s
'ottom%up Approac
6ssem9!in" Nanmateria!s atm-9y-at
r m!ecu!e-9y m!ec(se!f assem9!in")
8/20/2019 Nanotechnology 1 1
7/17
Applications of Nanotechlogy
Electronic in&ustry
Automoti(e in&ustryEngineering
)e&icine
Cosmetics
Te"tileSports
Chemical in&ustry
8/20/2019 Nanotechnology 1 1
8/17
Nano materialsNano pow&ers - 9ui!din" 9!cks f nan
materia!s (partic!es !ess th
1 nm in si;e)
Prus meta!!ic,nancu9es
stre !ar"e amunts f52
Nanpartic!es f "!d frne3 cata!ysts
+he sca!e nanp3der
333.crdis.!u/nantec
8/20/2019 Nanotechnology 1 1
9/17
- r"anic ?i"ht
8/20/2019 Nanotechnology 1 1
10/17
Nan +u9es
Aatteries
S!ar ce!!s
8/20/2019 Nanotechnology 1 1
11/17
H*GH +E,TH of-*EL+NANO)ATE.*
AL
Optical)icrosco
pe
ScanningElectron)icrosco
8/20/2019 Nanotechnology 1 1
12/17
Industrial applications of
nanotechnology
urfaces and coatings-
The most prominent application of
nanotechnology in the household
is self-cleaning or "easy-to-clean"
surfaces on ceramics or glasses.
Nano ceramic particles have
improved the smoothness andheat resistance of common
household equipment such as the
flat iron.
8/20/2019 Nanotechnology 1 1
13/17
Textiles:-
The use of engineered nanofibers
already makes clothes water- and
stain-repellent or wrinkle-free.
Textiles with a nanotechnological
finish can be washed less
frequently and at lower
temperatures.
Nanotechnology has been used to
integrate tiny carbon particles
membrane and guarantee full-
surface protection from
electrostatic charges for the
wearer.
8/20/2019 Nanotechnology 1 1
14/17
Military
y using nanotechnology! the
military would be able tocreate sensor systems that
could detect biological agents.
Nanoparticles can be inected
into the material on soldiers#
uniforms to not only make the
material more durable! butalso to protect soldiers from
many different dangers such
as high temperatures! impacts
and chemicals.
Stages of
8/20/2019 Nanotechnology 1 1
15/17
Stages ofNanotechnology
/##1 /##$ /#1# /#/#
Systems of Nanosystem
s9tics
BD net3rksCuided
assem9!ers
)oleculNanosyste!ecu!es
desi"nE!utina
systems
,assi(eNanostructur
es8atin"s0
p!ymers0ceramics
Acti(eNanostructure
s +ransistrs
+ar"eted dru"s
6daptiestructures
Agrifoo& applicatinos currently in
passi(e to early 0acti(e stage
8/20/2019 Nanotechnology 1 1
16/17
Strn"er
?i"hter
8heaper
Dura9!e
Precise
A&(antages
8/20/2019 Nanotechnology 1 1
17/17
Strn"er
?i"hter
8heaper
Dura9!e
Precise
A&(antages