www.fata.unam.mx Centro de Física Aplicada y Tecnología Avanzada, UNAM Juriquilla Víctor M. Castaño Nanotechnology and ALM: challenges and opportunities www.fata.unam.mx Contents • Introduction to UNAM • Materials and ALM • Interfaces can be huge and dynamical • Nanotechnology and interfaces • What can be learn from Mother Nature • Examples (some) of all the above and ongoing and future collaborative work • CONCLUSION:A Modern Vision of Advanced Materials for Advanced Manufacturing
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Centro de Física Aplicada y
Tecnología Avanzada, UN
AM Juriquilla
Víctor M
. Castaño
Nanotechnology and A
LM:
challenges and opportunities
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w.fata.unam
.mx
Contents
•Introduction to U
NA
M•
Materials and A
LM•
Interfaces can be huge and dynamical
•N
anotechnology and interfaces•
What can be learn from
Mother N
ature•
Exam
ples (some) of all the above and
ongoing and future collaborative work
•C
ON
CLU
SIO
N:A
Modern V
ision of A
dvanced Materials for A
dvanced M
anufacturing
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Introduction to UN
AM
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Universidad N
acional A
utónoma de M
éxico, 1551
342, 542 students28, 018 graduates38, 793 lecturers30%
of mexican peer-review
edpublications
Cam
pus in all over the country and C
anada, USA, G
reat Britain, Spain,
China, C
osta Rica and France
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Querétaro, 1531
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UN
ES
CO
World
Heritage C
ity
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Centro de Física A
plicada y Tecnología A
vanzada, 2002
•D
epartment of N
anotechnology•
Departm
ent of Molecular E
ngineering of M
aterials
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Projects related to A
LM
•N
anomaterials
•B
iomedical E
ngineering
•B
iomaterials
•B
iomim
etic materials
•Functional m
aterials•
Recyclable m
aterials
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Materials and A
LM
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ALM
requieres suitable m
aterials
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Interfaces can be huge and dynam
ical
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Layered materials = interfaces
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How
big and dynamical an
interface is?
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Nanotechnology and interfaces
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•Control of surface area/m
ass•
Material: Au
–1 x 1 x 1 cm
cube–
V = 1 cm3
–M
ass = 19.3 g–
Surface area = 6 cm2
•10x10x10 nm
nanocubes–
No. of nanocubes = 1 x 10
18
–V = 1000 nm
3
–Surface area per nanocube = 600 nm
2
–Total surface area= 6 x 10
20nm2
= 6 000 000 cm2
22222222222222222222222222222222222222222222
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Lycurgus cup, B
ritish Museum
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WH
AT C
AN
WE
LEA
RN
FR
OM
MO
THE
R N
ATU
RE
?
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Advanced natural m
aterials
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