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Presented By:
VISHNURAJ S

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OUTLINE
¢ Introduction
¢ History
¢ Technology
¢ Features
¢ Limitations
¢ Future Scope
¢ References
¢ Conclusion
¢ Questions


INTRODUCTION

The Nokia Morph is a theoretical future device based on NANOTECHNOLOGY that might enable future communication devices.
Morph also demonstrates how future mobile devices might be stretchable, flexible, transparent and self cleaning.


HISTORY
The concept of NOKIA MORPH has been introduced to the global world at the Museum of Modern Art (MoMA) in New York City from February 24 to May 12 of 2008 as part of the "Design and the Elastic Mind" exhibition.
The concept emerged through collaboration between Nokia
Research Center and Cambridge University Nanoscience Center in the UK.


TECHNOLOGY
NANOTECHNOLOGY means The science, engineering and technology related to the understanding and control of matter at the length scale of approximately 1 to 100 nanometers.
NANOTECHNOLOGY allows control of physical properties of nanostructures and devices with single molecule precision.


Some Features Are ¦
1) Sensing
2) Haptic Surface
3) Self-cleaning
4) Advanced Power Sources
5) Stretchable Electronics
6) Transparent Electronics
7) Wearable Device




1. SENSING
OBSERVE OUR LOCAL ENVIRONMENT THAT INCLUDES ANALYZING POLLUTIONS ,TEMPERATURE etc.
NANOSENSORS CONSTRUCT A COMPLETE AWARNESS OF THE
USER CONTEXT “BOTH PERSONAL AND ENVIRONMENTAL
ENABLING AN APPROPRIATE AND INTELLIGENT RESPONSE.
INORDER TO IMPROVE SENSOR AND SIGNAL PROCESING
CHARACTERISTICS NOKIA INTRODUCED NANOWIRE
LITHOGRAPHY (NWL) PROCESS THAT FABRICATES A LARGE AREA AND SELF ALIGNED 3D ARCHITECTURES.




ECO SENSOR CONCEPT
ECOSENSOR CONCEPT
CONSISTS OF TWO PARTS
1) A WEARABLE SENSOR UNIT THAT CAN ANALYZE LOCAL ENVIRONMENT AS WELL AS PERSONS HEALTH.
2) THE SECOND PART IS A POWER EFFICENT MOBILE PHONE.


2. HAPTIC SURFACE
Touch sensitive and responsive [haptic] surface of NOKIA morph is provided
by large area sensing surfaces using piezoelectric nanowire arrays.
ZnO nanowires are used to produce the piezoelectric nanowire arrays.
Buttons on the device surface are real 3D forms.


3. SELF CLEANING
The surface of morph is superhydrophobic that makes it extremely dirt repellent.
Nanostructured surface known as nanoflowers that naturally repel water, dirt and even finger-prints is used here.


4. ADVANCED POWER SOURCES
Enhanced energy density batteries (quicker recharge ).
Polymer CNT composites with controlled conduction, nanotube enhanced supercapacitors and nano composite solar cells etc acts as the power sources.
Nanoenhanced dielectrics à as separator and high power capacitors.
Energy harvesting from RF
using wideband antennas and using nano electro mechanical (NEM) method.
Microwatt level energy harvesting from waste energy in the air.
NANOGRASS is used for harvesting solar power.
NOKIA developed a full solid state flexible DYE SENSITIZED SOLAR CELL (DSSC) using ZnO Nanostructures which act as photovoltaics
For this purpose.



5. STRETCHABLE ELECTRONICS
The nanoscale structure of the electronics enables stretching.
Stretchable electronics structure to allow device form factors.
Nanoscale internal structures controls the elasticity.


NANOWIRE LITHOGRAPHY
NanoWire Lithography (NWL) uses NanoWires (NWs) as etch masks to transfer their one-dimensional morphology to an underlying substrate.
The method relies on electrochemical deposition and selective chemical etching.


STRENGTH OF SPIDER SILK
A nanoscale mesh of fibers similar to spider silk controls the stretching when device is folded.
Fibril proteins are woven into a three dimensional mesh that reinforces thin elastic structures.


6. TRANSPARENT ELECTRONICS
The whole electronic circuit inside NOKIA morph is entirely transparent.
Nanoscale electronics becomes invisible to the human eye.


TRRAM
Transparent Resistive Random Access Memory (TRRAM) developed by Korean Advanced Institute of Science and Technology (KAIST) as the major platform for the transparent electronics concept of morph.
By integrating TRRAM device with other transparent electronic components a total see through embedded electronic system could be developed.
TRRAM records data by changing the resistance of a metal oxide film known as Resistive Ram.


7. WEARABLE DEVICE
Can be used a watch or a band.


LIMITATIONSTHE INITIAL MANUFACTURING COST IS VERY HIGH.
THE EXPECTED MARKET PRICE IS AROUND
Rs 60000/-.
CONVENTIONAL DSSCs PROVIDES UNSTABILITY
RELATED TO SOLVENT LEAKAGE AND EVAPORATION


FUTURE SCOPE

THE SHAPES COULD BE MADE MUCH MORE SIMPLER LIKE IN
RING SHAPE.
MORPH IN OPEN MODE COULD ACT AS A KEYBOARD FOR
PCâ„¢s.



REFERENCES
http://research.nokiafiles/insight/NTI_N...c_2008.pdf
http://nnindoc/2004NNINreuNicole.pdf
http://research.nokiafiles/PIMRC07-1169.pdf
http://nanoindia.blogspot2007/03/nanograss.html