TY - GEN
T1 - Thermoluminescence of poled polyethylene terephthalate films
AU - González, Francisco Camacho
AU - Mellinger, Axel
AU - Gerhard-Multhaupt, Reimund
AU - Szamel, Zbigniew
AU - Głowacki, Ireneusz
AU - Ulański, Jacek
PY - 2005
Y1 - 2005
N2 - Thermoluminescence experiments were performed on charged and uncharged polyethylene terephthalate films. Four peaks have been identified at -140, 0, 110 and 160 °C. With the help of different techniques, it was possible to identify possible molecular processes responsible of the radiative recombination of trapped charge carriers. The peak at -140 °C has been associated with the β1 relaxation (carboxyl groups). The peak at 0°C can be related to charge carriers stored in traps at 0.36 eV, which are possibly stimulated by the β2 relaxation. The third peak (110 °C) is to the α relaxation. At 160 °C, it is possible to observe the fourth TL-glow peak, which could be related to the movement of the crystallites as a whole entity.
AB - Thermoluminescence experiments were performed on charged and uncharged polyethylene terephthalate films. Four peaks have been identified at -140, 0, 110 and 160 °C. With the help of different techniques, it was possible to identify possible molecular processes responsible of the radiative recombination of trapped charge carriers. The peak at -140 °C has been associated with the β1 relaxation (carboxyl groups). The peak at 0°C can be related to charge carriers stored in traps at 0.36 eV, which are possibly stimulated by the β2 relaxation. The third peak (110 °C) is to the α relaxation. At 160 °C, it is possible to observe the fourth TL-glow peak, which could be related to the movement of the crystallites as a whole entity.
UR - http://www.scopus.com/inward/record.url?scp=33847765765&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:33847765765
SN - 0780391160
SN - 9780780391161
T3 - Proceedings - International Symposium on Electrets
SP - 288
EP - 291
BT - 2005 12th International Symposium on Electrets, ISE 12 - Proceedings
T2 - 2005 12th International Symposium on Electrets, ISE 12
Y2 - 11 September 2005 through 14 September 2005
ER -