Panorama da eletrônica    orgânica: ciênciafundamental e aplicações      ROBERTO M. FARIA   Instituto de Física de São Car...
1. O que é Eletrônica Orgânica (EO)2. Produtos no mercado3. Resultados recentes do GPBG4. INCT de Eletrônica Orgânica (INEO)
1. O que é Eletrônica    Orgânica (EO)
Eletrônica do Silício
Junção pn e dispositivos
Poliacetileno
Moléculas eletrônicas
Duas Eletrônicas
Tecnologia de filmes finos      nanométricos
2. Produtos no mercado           ou      próximo dele
OLEDs – Flexible electronics    Organic Light-emitting diodes
OLEDs – Displays (Mercado atual)
OLEDs - Iluminação
Células solares  orgânicas
Transistor Orgânico
CHIPS ORGÂNICOS
MERCADO DE EOGlobal Organic Electronics Market is Set to Reach $34 Billion by 2015http://www.strategyr.com/Organic_Electro...
3. Resultados recentes do Grupo   de Polímeros Bernhard Gross
SYNTHESIS
Synthesis of electronic polymers
ORGANIC DEVICES
WHITE ORGANIC LIGHT-EMITTING           DIODE         (WOLEDs)
OLEdsPolyfluorene based Blends for White Light                Emission                          CH3                       ...
ORGANIC LIGHT-EMITTING ELECTROCHEMICAL CELLS        (OLECs)
Organic Light-Emitting Electrochemical Cell
Device structure
MATERIALS
Current and Luminance versus voltage
ORGANIC FIELD EFFECT   TRANSISTORS      (OFETs)
Field Effect Transistor                          33
OFETs                                             VD                                       ID     Fonte                  D...
OFETs P3HT/PMMA                                                                                                           ...
VM modelOccupation function                      37
Generalized VM model    1D para 2D
Poisson equation
Drain Current vs Voltage for different values                 Simulations ID                                    =1        ...
Simulation                             Experimental         VG=0.25                      -5         VG=0.5                ...
generalização do modelo VM               OFET: 1600x25 (64:1)        1400   1200       1000   800     600       400   200 ...
ORGANIC PHOTOVOLTAICS        (OPVs)
ORGANIC BULK-HETEROJUNCTION    PHOTOVOLTAIC DEVICES
OPVs       Organic PhotovoltaicsPCBMP3HT                                                      0                    Densida...
OPV - StructureTabela 1 Espessura das camadas do dispositivo.               Camada                            Espessura da...
OPV - JV              0          90K              -2J (mA/cm )2              -4              -6              -8           ...
Mobility by Photo-CELIV             Dispersiveness Parameter:
Photo-CELIV results                                                                 -12         12 330K                   ...
Short-circuit current vs sample thickness
Our contribution for theJV curves in the fourth quadrant
QUADRO DA EFICIÊNCIA
OUR APPROACH     Basic equation: Solution:  Initial conditions:               Para               is the schubweg valid for
MODEL                       4. Uniform generation                       5. E=V/L(The steady-state continuity equation)
FITTING               12 330K                                          10       330K               10               8Jph (...
Mobilities: theory and experiment                                  5                 -5                  (cm V s ) x10    ...
4. Instituto Nacional deCiência e Tecnologia em  Eletrônica Orgânica          (INEO)
National Institute of Science and     Technology on Organic           Electronics        www.ifsc.usp.br/~ineo
INSTITUTIONSPUC – RIO    UFSCar - SorocabaINMETRO      UFT- DFPUC – SP     UFU – DFUEPG – DQ    UNESP – FCTUEL - DF     UN...
WORKSHOPS INEO                         APRIL 2011APRIL 2012
Profile of Research in INEOThe proposal of INEO is to develop science and technology for strategic areas, asBiotechnology,...
INEO IN NUMBERS
INEO IN NUMBERS       A – SCIENTIFIC AND TECHNICAL PRODUCTION (32 MONTHS)                                                 ...
INEO IN NUMBERS                    B – FORMATION OF PEOPLE (32 MONTHS)Concluded: Scientific Initiation                    ...
INEO IN NUMBERS                          C – TECHNOLOGICAL TRANSFER:                                                      ...
MUITO OBRIGADO
PATENTS IN PROGRESSPhotoluminescent polymer composites.T. J. Bonagamba, F. E. G. Guimarães, L. Akcelrud, T. D. Z. Atvars &...
ORGANIZATION OF SCIENTIFIC MEETINGSInternational Conference on Advanced Materials (ICAM 2009)Rio de Janeiro, September 200...
Leni Akcelrud, Roberto Mendonça Faria, José Alberto Giacometti, and Carlos José Leopoldo Constantino                      ...
ORGANIZATION OF MINI-COURSES1 – ORGANIC ELECTRONICS:Roberto Mendonça Faria, IFSC-USP and Juliusz Sworakowski (Wroclaw Univ...
ORGANIZATION OF MINI-COURSESORGANIC ELECTRONICS:Federal University of Santa Catarina - March 2011Roberto Mendonça Faria, I...
IMPACTS CAUSED BY THE ACTIONS                   AND RESULTS OF THE PROJECTC – TECHNOLOGICAL TRANSFER: We are in the beginn...
MODEL
Electrical propertiesPhoto-CELIV measurements with thin films of F8BT • Field and temperature dependence of carrier mobili...
generalização do modelo VMSolução numérica da equação de Poisson
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
IEA - Eletrônica Orgânica: uma nova fronteira da Ciência
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IEA - Eletrônica Orgânica: uma nova fronteira da Ciência

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IEA - Eletrônica Orgânica: uma nova fronteira da Ciência

  1. 1. Panorama da eletrônica orgânica: ciênciafundamental e aplicações ROBERTO M. FARIA Instituto de Física de São Carlos Universtidade de São Paulo
  2. 2. 1. O que é Eletrônica Orgânica (EO)2. Produtos no mercado3. Resultados recentes do GPBG4. INCT de Eletrônica Orgânica (INEO)
  3. 3. 1. O que é Eletrônica Orgânica (EO)
  4. 4. Eletrônica do Silício
  5. 5. Junção pn e dispositivos
  6. 6. Poliacetileno
  7. 7. Moléculas eletrônicas
  8. 8. Duas Eletrônicas
  9. 9. Tecnologia de filmes finos nanométricos
  10. 10. 2. Produtos no mercado ou próximo dele
  11. 11. OLEDs – Flexible electronics Organic Light-emitting diodes
  12. 12. OLEDs – Displays (Mercado atual)
  13. 13. OLEDs - Iluminação
  14. 14. Células solares orgânicas
  15. 15. Transistor Orgânico
  16. 16. CHIPS ORGÂNICOS
  17. 17. MERCADO DE EOGlobal Organic Electronics Market is Set to Reach $34 Billion by 2015http://www.strategyr.com/Organic_Electronics_Market_Report.asp2010 to 2020 Market SizeIDTechEx find that the market for printed and thin film electronics will be $1.92Billion in 2010. Of the total market in 2010, 35% will be printed.Initially photovoltaics, OLED and e-paper displays grow rapidly, followed bythin film transistor circuits, sensors and batteries. By 2020 the market will beworth $55.1 Billion, with 71% printed and 60% on flexible substrates.www.idtechex.com.A $15.8 Billion Organic Electronics Materials Market by 2015www.enn.com.
  18. 18. 3. Resultados recentes do Grupo de Polímeros Bernhard Gross
  19. 19. SYNTHESIS
  20. 20. Synthesis of electronic polymers
  21. 21. ORGANIC DEVICES
  22. 22. WHITE ORGANIC LIGHT-EMITTING DIODE (WOLEDs)
  23. 23. OLEdsPolyfluorene based Blends for White Light Emission CH3 C C CH3 415 472 554 % (LaPPS10) % (P(MMA-co-MMAnt)) 35 1 % (LaPPS16) O % (MEH-PPV) O Normalized Intensity C C H13C6 C6H13 O n O (a) CH2 437 501 CH3 (b)H13C6 C6H13 n (c) O 400 450 500 550 600 650 n Wavelength (nm) (d) 160 JF14 JF17 Luminance (cd/m ) 120 2 80 40 0 0 2 4 6 8 10 12 14 16 Voltage (V)
  24. 24. ORGANIC LIGHT-EMITTING ELECTROCHEMICAL CELLS (OLECs)
  25. 25. Organic Light-Emitting Electrochemical Cell
  26. 26. Device structure
  27. 27. MATERIALS
  28. 28. Current and Luminance versus voltage
  29. 29. ORGANIC FIELD EFFECT TRANSISTORS (OFETs)
  30. 30. Field Effect Transistor 33
  31. 31. OFETs VD ID Fonte Dreno Semicondutor Isolante Porta Vg Regime de saturação DiferentesID valores de Vg VD 34
  32. 32. OFETs P3HT/PMMA P3HT:Tetralin -6 -5Top-Gate Bottom-Contacts -4 A-T5 0L = 100 µm ; W = 1,33mm -3 -10 -20 ID ( A) -30 P3HT = 120 nm -2 -40 -1 -50 PMMA = 600 nm 0 -60 -70 R.T. and vaccum 1 -80 P3HT:Dichlorobenzene 2 20 0 -20 -40 -60 -80 -8 VD (V) -6 B-T5 0 -4 -10 -20 ID ( A) -2 -30 -40 P3HT:Tetrahidrofuran -50 0 -60 -5 -70 C-T5 2 -80 -4 0 -3 -10 4 -20 20 0 -20 -40 -60 -80 -2 ID ( A) -30 VD (V) -40 -1 -50 0 -60 -70 1 -80 2 20 0 -20 -40 -60 -80 VD (V) 35
  33. 33. VM modelOccupation function 37
  34. 34. Generalized VM model 1D para 2D
  35. 35. Poisson equation
  36. 36. Drain Current vs Voltage for different values Simulations ID =1 =4 VG = 1 =5 0 1 2 3 4 5 VD
  37. 37. Simulation Experimental VG=0.25 -5 VG=0.5 C-T5 -4 VG=1 0 -3 -10 VG=2 -20 -2 ID ( A) -30 -40 -1ID -50 0 -60 -70 1 -80 2 P3HT:Tetrahidrofuran 20 0 -20 -40 -60 -80 0 1 2 VD (V) VD
  38. 38. generalização do modelo VM OFET: 1600x25 (64:1) 1400 1200 1000 800 600 400 200 12 10dreno fonte 8 6 4 4 4 4 4 4 4 4 4 4 4 2 porta ID 0 1 2
  39. 39. ORGANIC PHOTOVOLTAICS (OPVs)
  40. 40. ORGANIC BULK-HETEROJUNCTION PHOTOVOLTAIC DEVICES
  41. 41. OPVs Organic PhotovoltaicsPCBMP3HT 0 Densidade de corrente (mA/cm ) ITO/PEDOT:PSS/P3HT:PCBM/Ca/Al 2 -2 JSC=10.8mA/cm 2 VOC=0.55V -4 FF=59% 3.5% -6 -8 -10 -12 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 Voltagem (V)
  42. 42. OPV - StructureTabela 1 Espessura das camadas do dispositivo. Camada Espessura da camada (nm)PEDOT:PSS 30±3P3HT:PCBM 300±12Ca 20Al 60
  43. 43. OPV - JV 0 90K -2J (mA/cm )2 -4 -6 -8 -10 330K 0.0 0.2 0.4 0.6 0.8 Voltage (V)
  44. 44. Mobility by Photo-CELIV Dispersiveness Parameter:
  45. 45. Photo-CELIV results -12 12 330K -10 0.72 10 VOC (V) -8J (mA/cm ) 82 0.64 -6 U (V) 6 4 -4 0.56 2 -2 60 90K JSC (mA/cm ) FF (%) 0 0 45 0 4 8 12 16 20 24 28 32 36 30 t ( s) 2 5 10 -5 5 (cm V s ) x10 4 0 -1 -1 3 3   2  2 2 1  0 100 150 200 250 300 1 T (K) 80 120 160 200 240 280 320 T(K)
  46. 46. Short-circuit current vs sample thickness
  47. 47. Our contribution for theJV curves in the fourth quadrant
  48. 48. QUADRO DA EFICIÊNCIA
  49. 49. OUR APPROACH Basic equation: Solution: Initial conditions: Para is the schubweg valid for
  50. 50. MODEL 4. Uniform generation 5. E=V/L(The steady-state continuity equation)
  51. 51. FITTING 12 330K 10 330K 10 8Jph (mA/cm ) Jph (mA/cm )2 2 6 1 4 90K 2 90K 0 0.0 0.5 1.0 1.5 2.0 2.5 0.1 1 V0-V (V) V0-V (V) Jph=|Jilu-Jdark|
  52. 52. Mobilities: theory and experiment 5 -5 (cm V s ) x10 4 -1 -1 3 2 2  1 80 120 160 200 240 280 320 T(K)
  53. 53. 4. Instituto Nacional deCiência e Tecnologia em Eletrônica Orgânica (INEO)
  54. 54. National Institute of Science and Technology on Organic Electronics www.ifsc.usp.br/~ineo
  55. 55. INSTITUTIONSPUC – RIO UFSCar - SorocabaINMETRO UFT- DFPUC – SP UFU – DFUEPG – DQ UNESP – FCTUEL - DF UNESP – IBILCEUFABC UNESP – IGCEUFMG - DF UNICAMP – IFGWUFMT – DF UNICAMP – IQUFOP – DF UNIFESP-UFJF - DF DiademaUFPI - DF USP - EPUFPR - DF USP- IF INEO comprises researchersUFPR - DQ USP - IEASC from 4 of the 5 regions of Brazil,UFRN – ECT USP – IFSC from 27 institutions and 35UFSC – DF CSEM-Brasil groups of research.
  56. 56. WORKSHOPS INEO APRIL 2011APRIL 2012
  57. 57. Profile of Research in INEOThe proposal of INEO is to develop science and technology for strategic areas, asBiotechnology, Health and Energy.i) synthesis and chemical modification of molecules (small molecules and polymers);ii) methods to prepare organized organic thin films with enhanced physicochemical properties;iii) advanced methods to explore interfacial phenomena;iv) analysis of electrical and optical properties of thin organic films;v) molecular dynamics and conformational properties obtained with high-resolution NMR combined with thermal analysis and X-ray diffraction and scattering;vi) theoretical approaches to determine the electronic and conformational properties of molecules as well as models for transport in optoelectronic devices;vii) technological development of electronic and optoelectronic devices (OLEDs, OPVs, Transistors, etc.)
  58. 58. INEO IN NUMBERS
  59. 59. INEO IN NUMBERS A – SCIENTIFIC AND TECHNICAL PRODUCTION (32 MONTHS) AMOUNTBooks 1Chapters of books 3Papers in National Journals 22Papers in International Journals INEO IN NUMBERS 448Publications in National Meetings 88Publications in International Meetings 121SoftwaresPatents Products 9 ProcessesPrizes and awards 9Organization of Conferences and Symposia 7
  60. 60. INEO IN NUMBERS B – FORMATION OF PEOPLE (32 MONTHS)Concluded: Scientific Initiation 93 Master 90 PhD 38 Pos-Doc 21 Others 4In progress: Scientific Initiation 120 Master 88 PhD 84 Pos-Doc 29 Others 12
  61. 61. INEO IN NUMBERS C – TECHNOLOGICAL TRANSFER: AMOUNT Project with Suzano Pulp and Paper Company (in progress) 3 Project with CSEM-Brazil (in progress) Project with Instituto de Pesquisa Eldorado (in discussion) D – SCIENTIFIC DIVULGATION AND AND MINI COURSES: QUANTIDADEMini-courses on Organic Electronics 8
  62. 62. MUITO OBRIGADO
  63. 63. PATENTS IN PROGRESSPhotoluminescent polymer composites.T. J. Bonagamba, F. E. G. Guimarães, L. Akcelrud, T. D. Z. Atvars & J. R. Tozzoni, process: USP 2008.1.38332 (2009), protocolo INPI 018090046067: 06-10-2009.Preparation processo f a smart stamp. G. R. Ferreira, C. K. B. de Vasconcelos,T. Schimitberger & R. F. Bianchi. (2010).Nanostructured films using material from Algal for remotion of metals fromaqueous solution. Cristina Freire Nordi, Valtencir Zucolotto (waiting for register).Fabrication Processe of biosensors for detection of antibodies of anti-leishmania.Ângelo Cesar Perinotto, Fabiana R. Santos, Marcelle C. Colhone, Denise B. Ferraz,Katia R.P. Daghastanli, Rodrigo G. Stabeli, Pietro Ciancaglini, Osvaldo N. Oliveira,Valtencir Zucolotto. (waiting for register).Fabrication Process of biosensors for detection of thyroidal hormones.Luana Bendo, Ana Carolina Migliorini Figueira,Igor Polikarpov, Valtencir Zucolotto. (waiting for register).
  64. 64. ORGANIZATION OF SCIENTIFIC MEETINGSInternational Conference on Advanced Materials (ICAM 2009)Rio de Janeiro, September 2009: Symposium I: New Materials and Processes for Sensing and Biosensing Valtencir Zucolotto Symposium M: Frontiers in Photonic and Photovoltaic Materials and Processes Ana Flávia Nogueira Symposium Q: Materials and Processes for Large-Area Electronics Lucimara Stolz Roman Symposium T: Functional Materials For Organic Electronic and Nanotechnology Roberto Mendonça Faria and Marco CremonaWorkshop on Materials of Technological Interest80 people: 15 researchers, mainly from Brazil and Spain, and 65 students09 and 10/sept/2010 9 (Presidente Prudente)
  65. 65. Leni Akcelrud, Roberto Mendonça Faria, José Alberto Giacometti, and Carlos José Leopoldo Constantino ORGANIZATION OF SCIENTIFIC MEETINGS X Brazilian MRS Meeting - Symposium K: Supramomolecular organic materials for electronic, photonics and nanotechnology – Gramado 2011 Leni Akcelrud, Roberto Mendonça Faria, José Alberto Giacometti, and Carlos José Leopoldo Constantino 7th International Symposium on Advanced Materials and nanostructures – Sorocaba 2012 Osvaldo Novais de Oliveira Jr.
  66. 66. ORGANIZATION OF MINI-COURSES1 – ORGANIC ELECTRONICS:Roberto Mendonça Faria, IFSC-USP and Juliusz Sworakowski (Wroclaw University of Technology,Poland)During the XXXII National Meeting of Condensed Matter (May, 2009 – Águas de Lindóia)Number of students: 1502 – INJECTION AND TRANSPORT PHENOMENA IN ORGANIC DEVICESRoberto Mendonça Faria, IFSC-USPFederal University of Piauí, August, 2009.Number of students: 203 – FLEXIBLE ELECTRONICSMarco Cremona PUC-RioDuring the XXXIII National Meeting of Condensed Matter, Águas de Lindóia May, 2010Number od Students: 304 – ORGANIC ELECTRONICSMarco Cremona and Jordan Del Nero (UFPA)InmetroNumber of Students: 505 – PHOTOPHYSICS AND PHOTOCHEMISTRY OF POLYMERSTeresa D. Z. Atvaras and Paulo MirandaFederal University of Piauí, October 2010.Number of Students: 40
  67. 67. ORGANIZATION OF MINI-COURSESORGANIC ELECTRONICS:Federal University of Santa Catarina - March 2011Roberto Mendonça Faria, IFSC-USPORGANIC ELECTRONICS:University of Ponta Grossa - September 2011Roberto Mendonça Faria, IFSC-USP
  68. 68. IMPACTS CAUSED BY THE ACTIONS AND RESULTS OF THE PROJECTC – TECHNOLOGICAL TRANSFER: We are in the beginning of projects withtwo companies Electronics in papers (Suzano) and Flexible Electronics (CSEM).D – SCIENTIFIC DIVULGATION: INEO is one of the Sponsors of theCiênciaWEB (used to divulgation of Science) whose site is:http://143.107.180.237/iea/index.php/news_site/). Other programs are:1- Workshop for teachers of primary and high schools;2- Experimenting with Physics;3 - De Cara com Feras (Facing the VIS)E - MINI-COURSES:With the courses and exchange, the knowledge on the part of the students aboutOrganic Electronics has been expanded fast.
  69. 69. MODEL
  70. 70. Electrical propertiesPhoto-CELIV measurements with thin films of F8BT • Field and temperature dependence of carrier mobility •Non-dispersive to dispersive transport • Energy barriers in metal/polymer interfaces • Bulk Fermi level position • Density of defect states in the gap
  71. 71. generalização do modelo VMSolução numérica da equação de Poisson
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