Numerical analysis of steady-state and transient charge transport in organic semiconductor devices

Optical and Quantum Electronics

Volumn 42, Issue 11-13, 2011, Pages 667-677

  Knapp, Evelyne ^a   Ruhstaller, Beat ^a,b  

^a ZURICH UNIVERSITY OF APPLIED SCIENCES   (Switzerland)

^b FLUXIM AG   (Switzerland)

Author keywords

Extended Gaussian disorder model; Numerical simulation; Organic light emitting device; Small signal analysis

Indexed keywords

ANALYTICAL SOLUTIONS; CURRENT VOLTAGE; DRIFT DIFFUSION; ELECTRICAL IMPEDANCE MEASUREMENT; EXPERIMENTAL CHARACTERIZATION; FERMI-DIRAC STATISTICS; GAUSSIAN DENSITY OF STATE; GAUSSIAN DISORDER MODELS; GENERALIZED EINSTEIN RELATION; HOPPING PROCESS; MATERIAL PARAMETER EXTRACTION; NUMERICAL MODELS; NUMERICAL SOLUTION; NUMERICAL TECHNIQUES; ORGANIC LIGHT-EMITTING DEVICES; ORGANIC SEMICONDUCTOR DEVICES; PHYSICAL MODEL; SMALL-SIGNAL ANALYSIS; TRANSIENT CHARGES;

COMPUTER SIMULATION; CURRENT DENSITY; ELECTRIC IMPEDANCE MEASUREMENT; EXTRACTION; LIGHT EMISSION; NUMERICAL ANALYSIS; NUMERICAL METHODS; PARAMETER EXTRACTION; POWER QUALITY; SEMICONDUCTING ORGANIC COMPOUNDS; SEMICONDUCTOR SWITCHES;

SEMICONDUCTOR DEVICE MODELS;

EID: 80755135560     PISSN: 03068919     EISSN: 1572817X     Source Type: Journal    
DOI: 10.1007/s11082-011-9443-1     Document Type: Conference Paper

References (16)

1. P.W.M. Blom M.J.M. de Jong J.J.M. Vleggaar 1996 Electron and hole transport in poly(p-phenylene vinylene) devices Appl. Phys. Lett. 68 23 3308 1996ApPhL..68.3308B 10.1063/1.116583 (Pubitemid 126684285)
2. B.K. Crone P.S. Davids I.H. Campbell D.L. Smith 2000 Device model investigation of bilayer organic light emitting diodes J. Appl. Phys. 87 4 1974 2000JAP....87.1974C 10.1063/1.372123
3. W. Helfrich P. Mark 1962 Raumladungsbeschränkte ströme in anthrazen als mittel zur bestimmung der beweglichkeit von defektelektronen Z. Phys. 166 370 1962ZPhy..166..370H 10.1007/BF01384172
4. E. Knapp R. Häusermann H. Schwarzenbach B. Ruhstaller 2010 Numerical simulation of charge transport in disordered organic semiconductor devices J. Appl. Phys. 108 5 054504 2010JAP...108e4504K 10.1063/1.3475505
5. Mott N.P.; Gurney R.W.: Electronic Processes in Ionic Crystals. Oxford Univ. Press, London (1938)
6. W.F. Pasveer J. Cottaar C. Tanase R. Coehoorn P.A. Bobbert P.W.M. Blom, et al. 2005 Unified description of charge-carrier mobilities in disordered semiconducting polymers Phys. Rev. Lett. 94 20 206601 2005PhRvL..94t6601P 10.1103/PhysRevLett.94.206601 (Pubitemid 41481101)
7. B. Perucco N.A. Reinke F. Müller D. Rezzonico B. Ruhstaller 2010 The influence of the optical environment on the shape of the emission profile and methods of its determination Proc. SPIE 7722 77220F 2010SPIE.7722E...6P 10.1117/12.853989
8. Y. Preezant Y. Roichman N. Tessler 2002 Amorphous organic devices-degenerate semiconductors J. Phys. Cond. Matt. 14 9913 2002JPCM...14.9913P 10.1088/0953-8984/14/42/306 (Pubitemid 35313732)
9. Y. Roichman N. Tessler 2002 Generalized einstein relation for disordered semiconductors: implications for device performance Appl. Phys. Lett. 80 11 1948 2002ApPhL..80.1948R 10.1063/1.1461419 (Pubitemid 34326249)
10. B. Ruhstaller S.A. Carter S. Barth H. Riel W. Riess J.C. Scott 2001 Transient and steady-state behavior of space charges in multilayer organic light-emitting diodes J. Appl. Phys. 89 8 4575 2001JAP....89.4575R 10.1063/1.1352027
11. B. Ruhstaller T. Beierlein H. Riel S. Karg J.C. Scott W. Riess 2003 Simulating electronic and optical processes in multilayer organic light-emitting devices IEEE J. Sel. Top. Quantum Electron. 9 3 723 10.1109/JSTQE.2003.818852
12. D.L. Scharfetter H.K. Gummel 1969 Large-signal analysis of a silicon read diode oscillator IEEE Trans. Electr. Dev. 16 28 64 10.1109/T-ED.1969.16566
13. J.C. Scott G.G. Malliaras 1999 Charge injection and recombination at the metalorganic interface Chem. Phys. Lett. 299 115 1999CPL...299..115S 10.1016/S0009-2614(98)01277-9
14. J. Shao G. Wright 1961 Characteristics of the space-charge-limited dieletric diode at very high frequencies Solid-State Electron. 3 291 1961SSEle...3..291S 10.1016/0038-1101(61)90011-9
15. S.L.M. van Mensfoort R. Coehoorn 2008 Effect of gaussian disorder on the voltage dependence of the current density in sandwich-type devices based on organic semiconductors Phys. Rev. B 78 16 085207 2008PhRvB..78h5207V 10.1103/PhysRevB.78.085207
16. S.L.M. van Mensfoort S.I.E. Vulto R.A.J. Janssen R. Coehoorn 2008 Hole transport in polyfluorene-based sandwich-type devices: quantitative analysis of the role of energetic disorder Phys. Rev. B 78 8 085208 2008PhRvB..78h5208V 10.1103/PhysRevB.78.085208