Download presentation
Presentation is loading. Please wait.
1
Jean-Selva Rattinacannou
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS Jean-Selva Rattinacannou Member of the European Physical Society 3rd European Energy Conference, Budapest, Hungary, October 1
2
I BROWNIAN MOTION II DEVICE DESCRIPTION III WORKING PRINCIPLE
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ SUMMARY I BROWNIAN MOTION II DEVICE DESCRIPTION III WORKING PRINCIPLE IV DEVICE FABRICATION V CONCLUSION _______________________________________________________________________________________________________________________________________________ 2 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
3
figure 1 : Jean Perrin, Les Atomes, Félix Alcan, Paris, 1913
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ I BROWNIAN MOTION 1 PARTICLE BROWNIAN MOTION figure 1 figure 1 : Jean Perrin, Les Atomes, Félix Alcan, Paris, 1913 _______________________________________________________________________________________________________________________________________________ 3 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
4
I BROWNIAN MOTION 2 SINE WAVE 4
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ I BROWNIAN MOTION 2 SINE WAVE figure 1 figure 2 figure 2 : Gabriela Inés González, PhD Thesis, Syracuse University NY, 1995 _______________________________________________________________________________________________________________________________________________ 4 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
5
I BROWNIAN MOTION 3 RESONATOR BROWNIAN MOTION 5
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ I BROWNIAN MOTION 3 RESONATOR BROWNIAN MOTION figure 2 _______________________________________________________________________________________________________________________________________________ 5 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
6
I BROWNIAN MOTION 4 RESONATOR MEAN ENERGY
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ I BROWNIAN MOTION 4 RESONATOR MEAN ENERGY Thermal energy : one resonator array of resonators At room temperature : with : : Boltzmann’s constant : absolute temperature in Kelvin _______________________________________________________________________________________________________________________________________________ 6 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
7
II DEVICE DESCRIPTION 1 NANORESONATOR ARRAY 7
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ II DEVICE DESCRIPTION 1 NANORESONATOR ARRAY PILLAR HEIGHT : 10 to 1000 NANOMETERS PILLAR DIAMETER : 10 to 100 NANOMETERS PIEZOELECTRIC AXIS BOTTOM ELECTRODE (COMPUTER-ASSISTED DESIGN : Jean Lussagnet) _______________________________________________________________________________________________________________________________________________ 7 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
8
(COMPUTER-ASSISTED DESIGN)
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ II DEVICE DESCRIPTION 2 DOUBLE-ARRAY ASPECT RATIO : 1 to 10 (COMPUTER-ASSISTED DESIGN) _______________________________________________________________________________________________________________________________________________ 8 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
9
(COMPUTER-ASSISTED DESIGN)
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 1 PILLAR VIBRATION LENGTH MODE (COMPUTER-ASSISTED DESIGN) _______________________________________________________________________________________________________________________________________________ 9 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
10
III WORKING PRINCIPLE 2 RANDOM PHASES RANDOM PHASES BROWNIAN MOTION 10
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 2 RANDOM PHASES RANDOM PHASES BROWNIAN MOTION _______________________________________________________________________________________________________________________________________________ 10 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
11
III WORKING PRINCIPLE 3 SETTING A SINGLE PHASE BOTTOM ELECTRODE POWER
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 3 SETTING A SINGLE PHASE BOTTOM ELECTRODE POWER SUPPLY ONE SINGLE PHASE BOTTOM ELECTRODE _______________________________________________________________________________________________________________________________________________ 11 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
12
III WORKING PRINCIPLE 4 ENERGY EXTRACTION a) Overall Extraction
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 4 ENERGY EXTRACTION a) Overall Extraction BOTTOM ELECTRODE ENERGY PRODUCTION PHASE KEEPING BOTTOM ELECTRODE _______________________________________________________________________________________________________________________________________________ 12 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
13
III WORKING PRINCIPLE 4 ENERGY EXTRACTION b) Output Power
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 4 ENERGY EXTRACTION b) Output Power with : pillar number : resonator angular frequency at resonance with : resonator quality factor _______________________________________________________________________________________________________________________________________________ 13 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
14
III WORKING PRINCIPLE 4 ENERGY EXTRACTION c) Extraction Cycle
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ III WORKING PRINCIPLE 4 ENERGY EXTRACTION c) Extraction Cycle THE EXTRACTION PERIOD : the pillar Brownian motion decreases THE RESTORING PERIOD (no extraction) : the pillar Brownian motion increases _______________________________________________________________________________________________________________________________________________ 14 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
15
IV DEVICE FABRICATION 1 ETCHING OF A THIN PIEZOELECTRIC FILM
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ IV DEVICE FABRICATION 1 ETCHING OF A THIN PIEZOELECTRIC FILM 2 SETTING UP THE DOUBLE-ARRAY _______________________________________________________________________________________________________________________________________________ 15 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
16
V CONCLUSION EXAMPLES OF NON-PIEZOELECTRIC (SILICON) PILLAR ARRAYS 16
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ V CONCLUSION EXAMPLES OF NON-PIEZOELECTRIC (SILICON) PILLAR ARRAYS (reference : Michael David Henry, PhD Thesis, Caltech CA, 2010) _______________________________________________________________________________________________________________________________________________ 16 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
17
FURTHER INFORMATION : jsrtncn@free.fr 17
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ FURTHER INFORMATION : _______________________________________________________________________________________________________________________________________________ 17 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
18
Resonator Brownian Motion Mean Amplitude
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS _______________________________________________________________________________________________________________________________________________ APPENDIX A Resonator Brownian Motion Mean Amplitude with : : resonator displacement : Boltzmann’s constant : absolute temperature in Kelvin : resonator spring constant _______________________________________________________________________________________________________________________________________________ 18 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
19
A PROMISING NEW ENERGY SOURCE : THE BROWNIAN MOTION OF NANORESONATOR ARRAYS
_______________________________________________________________________________________________________________________________________________ APPENDIX B _______________________________________________________________________________________________________________________________________________ 19 3rd EUROPEAN ENERGY CONFERENCE, BUDAPEST, JEAN-SELVA RATTINACANNOU
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.