A history of pulse-radiolysis time-resolved microwave conductivity (PR-TRMC) studies

Recent Trends in Radiation Chemistry

Volumn , Issue , 2010, Pages 161-200

  Warman, John M ^a   de Haas, Matthijs P ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

RADIATION CHEMISTRY;

TIME-RESOLVED MICROWAVE CONDUCTIVITIES;

RADIOLYSIS;

EID: 84970963207     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1142/9789814282093_0006     Document Type: Chapter

References (101)

1. Fessenden RW, Warman JM. (1968) The study of electron decay in pulse- irradiated gases by a microwave technique. Adv Chem Ser 82: 222-230.
2. Biondi MA. (1950) Measurements of the electron density in ionized gases by microwave techniques. Rev Sci Instrum 22: 500-502.
3. Warman JM, de Haas MP, Hummel A. (1973) The detection of electrons in pulse irradiated liquid hydrocarbons by microwave absorption. Chem Phys Lett 22: 480-483.
4. Infelta PP, de Haas MP, Warman JM. (1977) The study of the transient conductivity of pulse irradiated dielectric liquids on a nanosecond timescale using microwaves. RadiatPhys Chem 10: 353-365.
5. de Haas MP, Warman JM. (1982) Photon-induced molecular charge separation studied by nanosecond time-resolved microwave conductivity. Chem Phys 73: 35-53.
6. Fessenden RW, Carton PM, Shimamori H, Scaiano JC. (1982) Measurement of the dipole moments of excited states and photochemical transients by microwave dielectric absorption. JPhys Chem 86: 3803-3811.
7. Kroeze JE, Savenije TJ, Vermeulen MJW, Warman JM. (2003) Contactless determination of the photoconductivity action spectrum, exciton diffusion length and charge separation efficiency in polythiophene-sensitized TiO2 bilayers. J Phys Chem B 107: 7696-7705.
8. Piris J, Debije MG, Stutzmann N, Laursen BW, Pisula W, Watson MD, Bjornholm T, Müllen K, Warman JM. (2004) Aligned thin films of discotic hexabenzocoronenes: Anisotropy in the optical and charge transport properties. Adv Funct Mater 14: 1053-1061.
9. Warman JM. (1982) The microwave absorption technique for studying ions and ionic processes. In: Baxendale JH, Busi F. (eds.), The Study of Fast Processes and Transient Species by Electron Pulse Radiolysis, pp. 129-161. Reidel, Dordrecht.
10. Warman JM, de Haas MP. (1991) Time-resolved conductivity techniques, DC to microwave. In: Tabata Y (ed.), Pulse Radiolysis, pp. 101-133. CRC Press, Boca Raton.
11. Warman JM, Gelinck GH, de Haas MP. (2002) The mobility and relaxation kinetics of charge carriers in molecular materials studied by means of pulseradiolysis time-resolved microwave conductivity: Dialkoxy-substituted phenylene- vinylene polymers. J Phys Condensed Matter 14: 9935-9954.
12. Grozema FC, Hoofman RJOM, Candeias LP, de Haas MP, Warman JM, Siebbeles LDA. (2003) The formation and recombination kinetics of positively charged poly(phenylene vinylene) chains in pulse-irradiated dilute solutions. J Phys Chem A 107: 5976-5986.
13. Warman JM, Fessenden RW. (1968) Three body electron capture by nitrous oxide. J Chem Phys 49: 4718-4719.
14. Warman JM, Fessenden RW, Bakale G. (1972) Dissociative attachment of thermal electrons to N2O and subsequent electron detachment. J Chem Phys 57: 2702-2711.
15. Shimamori H, Tatsumi Y, Ogawa Y, Sunagawa T. (1992) Low-energy electron attachment to molecules studied by pulse-radiolysis microwave-cavity technique combined with microwave heating. J Chem Phys 97: 6335-6347.
16. Warman JM, Sauer MC. (1971) The temperature dependence of electron attachment to CCl4, CHCl3 and C6H5CH2Cl. Int J Radiat Phys Chem 3: 273-282.
17. Warman JM, Sauer MC. (1970) Determination of electron thermalization times in irradiated gases. J Chem Phys 52: 6428-6429.
18. Warman JM, Sauer MC. (1975) An investigation of electron thermalization in irradiated gases using CCl4 as an electron energy probe. J Chem Phys 62: 1971-1981.
19. Warman JM, de Haas MP. (1975) The delayed absorption of microwaves due to electron thermalization in nanosecond pulse irradiated N2, He and Ar at atmospheric pressure. J Chem Phys 63: 2094-2100.
20. Warman JM, Mei Z-L, van Lith D. (1984) Electron thermalization in nanosecond pulse-ionized dry and humid air. J Chem Phys 81: 3908-3914.
21. Scales MJ, Cooper R, Warman JM, de Haas MP. (1987) Electron thermalization in helium at atmospheric pressure. Radiat Phys Chem 29: 365-367.
22. Warman JM, Cooper R. (1990) Electron thermalization and attachment in pulse-irradiated oxygen studied by time-resolved microwave conductivity. Radiat Phys Chem 36: 517-521.
23. Warman JM, de Haas MP. (1988) The use of CO2 gas as an in-situ dosimeter for DC and microwave pulse-radiolysis conductivity experiments. Radiat Phys Chem 32: 31-36.
24. Warman JM, Sennhauser ES, Armstrong DA. (1979) Three-body electron-ion recombination in molecular gases. J Chem Phys 70: 995-999.
25. Sennhauser ES, Armstrong DA, Warman JM. (1980) The temperature dependence of three-body electron-ion recombination in gaseous H2O, NH3 and CO2. Radiat Phys Chem 15: 479-483.
26. Armstrong DA, Sennhauser ES, Warman JM, Sowada U. (1982) The electron- ion recombination coefficients in CO2 and NH3. Deviations from a linear density dependence at elevated pressures. Chem Phys Lett 86: 281-284.
27. Warman JM. (1982) The dynamics of electrons and ions in non-polar liquids. In: Baxendale JH, Busi F (eds.), The Study of Fast Processes and Transient Species by Electron Pulse Radiolysis, pp. 433-533. Reidel, Dordrecht.
28. de Haas MP, Warman JM, Hummel A. (1975) Hole conductivity in liquid hydrocarbons. Proc 5th Int Conf on Conduction and Breakdown in Dielectric Liquids, Delft University Press, pp. 15-18.
29. Nyikos L, van den Ende CAM, Warman JM, Hummel A. (1980) High mobility excess electrons in the electron-attaching liquid hexafluorobenzene. J Phys Chem 84:1154-1155.
30. van den Ende CAM, Nyikos L, Warman JM, Hummel A. (1982) Mobility, reaction kinetics and optical absorption spectrum of the excess electron in pure C6F6 and admixtures with non polar liquids. Radiat Phys Chem 19: 297-308.
31. de Haas MP, Warman JM, Infelta PP, Hummel A. (1975) The direct observation of a highly mobile positive ion in nanosecond pulse irradiated liquid cyclohexane. Chem Phys Lett 31: 382-386.
32. de Haas MP, Hummel A, Infelta PP, Warman JM. (1976) The measurement of a positive charge mobility larger than that of the excess electron in irradiated liquid trans-decalin. J Chem Phys 65: 5019-5020.
33. Warman JM, Infelta PP, de Haas MP, Hummel A. (1976) Rate constants for the reaction of positive ions with solutes in irradiated liquid cyclohexane. Chem Phys Lett 43: 321-325.
34. Warman JM, de Leng HC, de Haas MP, Anisimov OA. (1990) Positive ion scavenging by olefins in trans-decalin: TRMC and product analysis studies. Radiat Phys Chem 36: 185-190.
35. Trifunac AD, Sauer MC, Jonah CF. (1985) Pulse-radiolysis of cyclohexane: The identity of the high-mobility positive ion. Chem Phys Lett 113: 316-319.
36. Shkrob IA, Sauer MC, Schmidt KH, Liu AD, Yan J, Trifunac AD. (1997) Electron transfer from cyclohexane to photoexcited aromatic ions. Generation and kinetics of high-mobility solvent holes. J Phys Chem 101: 2120-2123.
37. Anisimov OA, Warman JM, de Haas MP, de Leng HC. (1987) The effect of accu-mulated dose on the lifetime of the highly mobile positive charge carriers formed in irradiated cyclohexane and trans-decalin. Chem Phys Lett 137: 365-368.
38. Warman JM, Infelta PP, de Haas MP, Hummel A. (1977) The study of primary and secondary charge carriers in nanosecond pulse irradiated liquid dielectrics using a resonant microwave cavity. Can J Chem 55: 2249-2257.
39. van den Ende CAM, Nyikos L, Warman JM, Hummel A. (1980) Geminate ion decay kinetics in nanosecond pulse irradiated cyclohexane solutions studied by optical and microwave absorption. Radiat Phys Chem 15: 273-281.
40. van den Ende CAM, Warman JM, Hummel A. (1984) Geminate recombination and scavenging of charged species in irradiated liquid n-hexane, cyclohexane and isooctane. Radiat Phys Chem 23: 55-59.
41. van den Ende CAM, Luthjens LH, Warman JM, Hummel A. (1982) Geminate ion recombination in irradiated liquid CCl4 as observed by means of microwave and optical absorption pulse radiolysis and compared with calculations based on a single ion pair model. Radiat Phys Chem 19: 455-466.
42. de Haas MP, Warman JM, Vojnovic B. (1984) Geminate ions in nanosecond pulse irradiated CCl4 detected by DC conductivity. Radiat Phys Chem 23: 61-65.
43. Sowada U, Warman JM, de Haas MP. (1982) The density dependence of hot-electron thermalization in liquid argon, krypton and xenon. Chem Phys Lett 90: 239-241.
44. Sowada U, Warman JM, de Haas MP. (1982) Hot-electron thermalization in solid and liquid argon, krypton and xenon. Phys Rev B 25: 3434-3437.
45. Verberne JB, Loman H, Warman JM, de Haas MP, Hummel A, Prinsen L. (1978) Excess electrons in ice. Nature 272: 343-344.
46. Warman JM, de Haas MP, Verberne JB. (1980) Decay kinetics of excess electrons in crystalline ice. J Phys Chem 84: 1240-1248.
47. de Haas MP, Kunst M, Warman JM, Verberne JB. (1983) Nanosecond Time- Resolved Conductivity Studies of Pulse-Ionized Ice: 1. The mobility and trapping of conduction-band electrons in H2O and D2O ice. J Phys Chem 87: 4089-4092.
48. Kunst M, Warman JM, de Haas MP, Verberne JB. (1983) Nanosecond time- resolved conductivity studies of pulse-ionized ice: 3. The electron as a probe for defects in doped ice. J Phys Chem 87: 4096-4098.
49. Kunst M, Warman JM. (1980) Proton mobility in ice. Nature 288: 465-467.
50. Kunst M, Warman JM. (1983) Nanosecond time-resolved conductivity studies of pulse-ionized ice: 2. The mobility and trapping of protons. J Phys Chem 87: 4093-4095.
51. van Lith D, de Haas MP, Warman JM, Hummel A. (1983) Highly mobile charge carriers in hydrated DNA and collagen formed by pulsed ionization. Biopolymers 22: 807-810.
52. van Lith D, Warman JM, de Haas MP, Hummel A. (1986) Electron migration in hydrated DNA and collagen at low temperatures: 1. Effect of water concentration. J Chem Soc Faraday Trans 1 82: 2933-2943.
53. Eden J, van Lith D, Warman JM, Hummel A. (1987) The effect of water content on the dark and radiation induced microwave conductivity of frozen gelatin gels. Radiat Phys Chem 29: 51-56.
54. Eden J, van Lith D, Warman JM, Hummel A. (1989) The dark and radiation- induced microwave conductivity of frozen aqueous gels. J Chem Soc Faraday Trans 1 85: 991-998.
55. Warman JM, de Haas MP, Rupprecht A. (1995) Radiation-induced conductivity in oriented DNA. In: Hagen U, Harder D, Jung H, Streffer C (eds.), Radiation Research 1895-1995, vol 2. pp. 212-215. Universitätsdruckerei H. Stürtz, Würzburg, Germany.
56. Warman JM, de Haas MP, Rupprecht A. (1996) DNA: A molecular wire? Chem Phys Lett 249: 319-322.
57. de Haas MP, Warman JM. (1988) Radiation-induced microwave dielectric loss in small particles of a high-Tc superconductor. Radiat Phys Chem 32: 751-752.
58. Warman JM, de Haas MP, van Hövell tot Westerflier SWFM, Binsma JJM, Kolar, ZI. (1989) Electronic processes in semiconductor materials studied by nanosecond time-resolved microwave conductivity 1. Cadmium sulfide macroscopic crystal. J Phys Chem 93: 5895-5899.
59. Warman JM, de Haas MP, Wentinck HM. (1989) The study of radiation induced conductivity changes in microheterogeneous materials using microwaves. Radiat Phys Chem 34: 581-586.
60. Warman JM, de Haas MP, Pichat P, Koster TPM, van der Zouwen-Assink EA, Mackor A, Cooper R. (1991) Electronic processes in semiconductor materials studied by nanosecond time-resolved microwave conductivity-III. Al2O3, MgO and TiO2 powders. Radiat Phys Chem 37: 433-442.
61. Warman JM, de Haas MP, Pichat P, Serpone N. (1991) Effect of isopropyl alcohol on the surface localization and recombination of conduction-band electrons in Degussa P25 TiO2. A pulse-radiolysis time-resolved microwave conductivity study. J Phys Chem 95: 8858-8861.
62. Hoofman RJOM, van der Laan GP, de Haas MP, Tanigaki K. (1997) Charge migration in pulse-irradiated undoped C60 powder studied with the time- resolved microwave conductivity technique. Synth Met 86: 2355-2356.
63. de Haas MP, Warman JM, Anthopoulos TD, de Leeuw DM. (2006) The mobility and decay kinetics of charge carriers in pulse-ionized microcrystalline PCBM powder. Adv Funct Mater 16: 2274-2280.
64. Warman JM, de Haas MP, Anthopoulos TD, de Leeuw DM. (2006) The negative effect of high-temperature annealing on charge-carrier lifetimes in microcrystalline PCBM. Adv Mater 18: 2294-2298.
65. de Haas MP, Hummel A. (1989). Charge migration in irradiated polyethylene. IEEE Trans Electrical Insulation 24: 349-351.
66. de Haas MP, Hummel A, Warman JM. (1991) Anisotropic transient conductivity in stretch-oriented ultra-high molecular weight (UHMW) polyethylene. Synth Met 41/3: 1255-1258.
67. van der Laan GP, de Haas MP, Warman JM, de Leeuw DM, Tsibouklis J. (1994) Charge carrier generation and migration in a polydiacetylene compound, studied by pulse radiolysis time-resolved microwave conductivity. In: Ito H, Tagawa S, Horie K. (eds.), Polymeric Materials for Microelectronic Applications, pp. 316-327. ACS Symposium series 579.
68. Warman JM, de Haas MP, Dicker G, Grozema FC, Piris J, Debije MG. (2004) Charge mobilities in organic semiconducting materials determined by pulseradiolysis time-resolved microwave conductivity: Pi-bond-conjugated polymers versus pi-pi-stacked discotics. Chem Mater 16: 4600-4609.
69. Hoofman RJOM, Siebbeles LDA, de Haas MP, Hummel A, Bloor D. (1998) Anisotropy of charge-carrier mobility in polydiacetylene crystals. J Chem Phys 109:1885-1893.
70. Burroughes JH, Bradley DDC, Brown AR, Marks RN, Mackay K, Friend RH, Burns PL, Holmes AB. (1990) Light-emitting diodes based on conjugated polymers. Nature 347: 539-541.
71. Remmers M, Neher D, Gruener J, Friend RH, Gelinck GH, Warman JM, Quattrocchi C, dos Santos DA, Brédas J-L. (1996) The optical, electronic, and electroluminescent properties of novel poly(p-phenylene)-related polymers. Macromol 29: 7432-7445.
72. Gelinck GH, Warman JM. (1996) Charge carrier dynamics in pulse-irradiated polyphenylenevinylenes: Effects of broken conjugation, temperature and accumulated dose. J Phys Chem 100: 20035-20042.
73. Dicker G, de Haas MP, Warman JM, de Leeuw DM, Siebbeles LDA. (2004) The disperse charge-carrier kinetics in regioregular poly(3-hexylthiophene). J Phys Chem B 108: 17818-17824.
74. Dicker G, de Haas MP, de Leeuw DM, Siebbeles LDA. (2005) Origin of the stretched-exponential hole relaxation in regioregular poly(3-hexylthiophene). Chem Phys Lett. 402: 370-374.
75. van der Laan GP, de Haas MP, Warman JM, Frey H, Möller M. (1993) Highly mobile charge carriers in poly(di-n-alkyl)silanes in the solid and in the mesophase. Mol Cryst Liq Cryst 236: 165-172.
76. Frey H, Möller M, de Haas MP, Zenden NJP, Schouten PG, van der Laan GP, Warman JM. (1993) Radiation-induced conductivity in poly(methylphenylsily- lene) and poly(di-n-hexylsilylene) studied by time-resolved microwave conductivity. Macromol 26: 89-93.
77. van der Laan GP, de Haas MP, Hummel A, Frey H, Sheiko S, Möller M. (1994) Anisotropic radiation-induced conductivity in oriented poly(di-n-hexyl-silylene) in the solid phase and in the mesophase. Macromol 27: 1897-1904.
78. van der Laan GP, de Haas MP, Frey H, Möller M. (1995) Charge carrier mobilities in liquid crystalline mesomorphic poy(di-n-alkyl)-silylenes; Influence of backbone conformation. Macromol Symp 96: 219-228.
79. van der Laan GP, de Haas MP, van Walree CA, van Slageren J, Jenneskens LW, Frey H. (1996) Optical and charge transport properties of di-n-hexyl substituted polysilylene and polygermylene. Macromol Symp 102: 355-362.
80. van der Laan GP, de Haas MP, Hummel A, Frey H, Möller M. (1996) Charge carrier mobilities in substituted polysilylenes; influence of backbone conformation. J Phys Chem 100: 5470-5480.
81. de Haas MP, Choffat F, Caseri WR, Smith P, Warman JM. (2006) Charge mobility in the room-temperature liquid-crystalline semiconductor poly(di- n-butylstannane). Adv Mater 18: 44-47.
82. Hoofman RJOM, de Haas MP, Siebbeles LDA, Warman JM. (1998) Highly mobile electrons and holes on isolated chains of the semiconducting polymer poly(phenylene vinylene). Nature 392: 54-56.
83. Prins P, Candeias LP, van Breemen AJJM, Sweelssen J, Herwig JPT, Schoo HFM, Siebbeles LDA. (2005) Electron and hole dynamics on isolated chains of a solution-processable poly(thienylene vinylene) derivative in dilute solution. Adv Mater 17: 718-723.
84. Grozema FC, Siebbeles LDA, Warman JM, Seki S, Tagawa S, Scherf U. (2002) Hole conduction along molecular wires: Sigma-bonded silicon versus pi- bond-conjugated carbon. Adv Mater 14: 228-231.
85. Candeias LP, Grozema FC, Padmanaban G, Ramakrishnan S, Siebbeles LDA, Warman JM. (2003) Positive charge carriers on isolated chains of MEH-PPV with broken conjugation: Optical absorption and mobility. J Phys Chem B 107: 1554-1558.
86. Prins P, Grozema FC, Schins JM, Patil S, Scherf U, Siebbeles LDA. (2006) High intrachain hole mobility on molecular wires of ladder-type poly(p- phenylenes). Phys Rev Lett 96: 146601.
87. Prins P, Grozema FC, Schins JM, Savenije TJ, Patil S, Scherf U, Siebbeles LDA. (2006) Effect of intermolecular disorder on the intrachain charge transport in ladder-type poly(p-phenylenes). Phys Rev B 73: 045204.
88. Prins P, Grozema FC, Siebbeles LDA. (2006) Efficient charge transport along phenylene-vinylene molecular wires. J Phys Chem B 110: 14659-14666.
89. Warman JM, de Haas MP, van der Pol JF, Drenth W. (1989) Charge separation and recombination in pulse-irradiated columnar aggregates of peripherally octa-n-alkoxy-substituted phthalocyanines. Chem Phys Lett 164: 581-586.
90. Schouten PG, Warman JM, de Haas MP, Fox MA, Pan H-L. (1991) Charge migration in supramolecular stacks of peripherally substituted porphyrins. Nature 353: 736-737.
91. Schouten PG, Warman JM, Gelinck GH, Copyn MJ. (1995) Charge recombination via long-distance electron transfer through frozen and molten n-alkyl chains in pulse-irradiated mesomorphic phthalocyanines. J Phys Chem 99: 11780-11793.
92. Warman JM, van de Craats AM. (2003) Charge mobility in discotic liquid crystals studied by PR-TRMC. Mol Cryst Liq Cryst 396: 41-72.
93. Warman JM, Kroeze JE, Schouten PG, van de Craats AM. (2003) Charge mobility in discotic liquid crystalline porphyrins and phthalocyanines measured by PR-TRMC. J Porphyrins and Phthalocyanines 7: 341-349.
94. Warman JM, de Haas MP, Dicker G, Grozema FC, Piris J, Debije MG. (2004) Charge mobilities in organic semiconducting materials determined by pulse-radiolysis time-resolved microwave conductivity: Pi-bond-conjugated polymers versus pi-pi-stacked discotics. Chem Mater 16: 4600-4609.
95. van de Craats AM, Warman JM, de Haas MP, Adam D, Simmerer J, Haarer D, Schuhmacher P. (1996) The mobility of charge carriers in all four phases of the columnar discotic material hexakis(hexylthio)triphenylene: Combined TOF and PR-TRMC results. Adv Mater 8: 823-826.
96. van de Craats AM, Warman JM. (2001) The core-size effect on the mobility of charge in discotic liquid crystalline materials. (2001) Adv Mater 13: 130-133.
97. Debije MG, Piris J, de Haas MP, Warman JM, Tomoviæ Z, Simpson CD, Watson MD, Müllen K. (2004) The optical and charge transport properties of discotic materials with large aromatic hydrocarbon cores. J Am Chem Soc 126: 4641-4645.
98. Warman JM, Piris J, Pisula W, Kastler M, Wasserfallen D, Müllen K. (2005) Charge recombination via intercolumnar electron tunneling through the lipidlike mantle of discotic hexa-alkyl-hexa-peri-hexabenzocoronenes. J Am Chem Soc 127:14257-14262.
99. Warman JM, de Haas MP, Paddon-Row MN, Cotsaris E, Hush NS, Oevering H, Verhoeven JW. (1986) Light-induced giant dipoles in simple model compounds for photosynthesis. Nature 320: 615-616.
100. Schuddeboom W, Jonker SA, Warman JM, Leinhos U, Kuhnle W, Zachariasse KA. (1992) Excited state dipole moments of dual fluorescent 4-(dialky- lamino)benzonitriles. Influence of alkyl chain length and effective solvent polarity. J Phys Chem 96: 10808-10819.
101. Warman JM, de Haas MP, Graetzel M, Infelts PP. (1984) Microwave probing of electronic processes in small particle suspensions. Nature 310: 305-306.