Matches in SemOpenAlex for { <https://semopenalex.org/work/W607454988> ?p ?o ?g. }
- W607454988 endingPage "128" @default.
- W607454988 startingPage "122" @default.
- W607454988 abstract "We reinvestigate the applicability of the concept of trap-free carrier transport in molecularly doped polymers and the possibility of realistically describing time-of-flight (TOF) current transients in these materials using the classical convection–diffusion equation (CDE). The problem is treated as rigorously as possible using boundary conditions appropriate to conventional time of flight experiments. Two types of pulsed carrier generation are considered. In addition to the traditional case of surface excitation, we also consider the case where carrier generation is spatially uniform. In our analysis, the front electrode is treated as a reflecting boundary, while the counter electrode is assumed to act either as a neutral contact (not disturbing the current flow) or as an absorbing boundary at which the carrier concentration vanishes. As expected, at low fields transient currents exhibit unusual behavior, as diffusion currents overwhelm drift currents to such an extent that it becomes impossible to determine transit times (and hence, carrier mobilities). At high fields, computed transients are more like those typically observed, with well-defined plateaus and sharp transit times. Careful analysis, however, reveals that the non-dispersive picture, and predictions of the CDE contradict both experiment and existing disorder-based theories in important ways, and that the CDE should be applied rather cautiously, and even then only for engineering purposes." @default.
- W607454988 created "2016-06-24" @default.
- W607454988 creator A5008279943 @default.
- W607454988 creator A5026105452 @default.
- W607454988 creator A5083366982 @default.
- W607454988 date "2015-08-01" @default.
- W607454988 modified "2023-09-24" @default.
- W607454988 title "Non-dispersive carrier transport in molecularly doped polymers and the convection–diffusion equation" @default.
- W607454988 cites W1972921123 @default.
- W607454988 cites W1982564230 @default.
- W607454988 cites W1986984994 @default.
- W607454988 cites W1988109207 @default.
- W607454988 cites W1992427118 @default.
- W607454988 cites W1994919895 @default.
- W607454988 cites W1998679598 @default.
- W607454988 cites W2018004233 @default.
- W607454988 cites W2023539884 @default.
- W607454988 cites W2026130962 @default.
- W607454988 cites W2026248116 @default.
- W607454988 cites W2040030552 @default.
- W607454988 cites W2043025902 @default.
- W607454988 cites W2047380247 @default.
- W607454988 cites W2061063071 @default.
- W607454988 cites W2061675482 @default.
- W607454988 cites W2063719985 @default.
- W607454988 cites W2067167329 @default.
- W607454988 cites W2078806589 @default.
- W607454988 cites W2087158017 @default.
- W607454988 cites W2089750496 @default.
- W607454988 cites W2092359449 @default.
- W607454988 cites W2094505911 @default.
- W607454988 cites W2125628096 @default.
- W607454988 cites W2171554567 @default.
- W607454988 cites W2328332796 @default.
- W607454988 cites W2595329384 @default.
- W607454988 cites W2751639518 @default.
- W607454988 doi "https://doi.org/10.1016/j.chemphys.2015.06.001" @default.
- W607454988 hasPublicationYear "2015" @default.
- W607454988 type Work @default.
- W607454988 sameAs 607454988 @default.
- W607454988 citedByCount "5" @default.
- W607454988 countsByYear W6074549882017 @default.
- W607454988 countsByYear W6074549882019 @default.
- W607454988 countsByYear W6074549882023 @default.
- W607454988 crossrefType "journal-article" @default.
- W607454988 hasAuthorship W607454988A5008279943 @default.
- W607454988 hasAuthorship W607454988A5026105452 @default.
- W607454988 hasAuthorship W607454988A5083366982 @default.
- W607454988 hasConcept C10899652 @default.
- W607454988 hasConcept C111919701 @default.
- W607454988 hasConcept C121332964 @default.
- W607454988 hasConcept C127413603 @default.
- W607454988 hasConcept C147789679 @default.
- W607454988 hasConcept C148043351 @default.
- W607454988 hasConcept C159467904 @default.
- W607454988 hasConcept C162324750 @default.
- W607454988 hasConcept C17456955 @default.
- W607454988 hasConcept C17525397 @default.
- W607454988 hasConcept C176217482 @default.
- W607454988 hasConcept C182310444 @default.
- W607454988 hasConcept C185592680 @default.
- W607454988 hasConcept C21547014 @default.
- W607454988 hasConcept C22212356 @default.
- W607454988 hasConcept C26873012 @default.
- W607454988 hasConcept C2780799671 @default.
- W607454988 hasConcept C3018129524 @default.
- W607454988 hasConcept C41008148 @default.
- W607454988 hasConcept C57736034 @default.
- W607454988 hasConcept C57863236 @default.
- W607454988 hasConcept C57879066 @default.
- W607454988 hasConcept C62520636 @default.
- W607454988 hasConcept C69357855 @default.
- W607454988 hasConcept C83581075 @default.
- W607454988 hasConcept C97355855 @default.
- W607454988 hasConceptScore W607454988C10899652 @default.
- W607454988 hasConceptScore W607454988C111919701 @default.
- W607454988 hasConceptScore W607454988C121332964 @default.
- W607454988 hasConceptScore W607454988C127413603 @default.
- W607454988 hasConceptScore W607454988C147789679 @default.
- W607454988 hasConceptScore W607454988C148043351 @default.
- W607454988 hasConceptScore W607454988C159467904 @default.
- W607454988 hasConceptScore W607454988C162324750 @default.
- W607454988 hasConceptScore W607454988C17456955 @default.
- W607454988 hasConceptScore W607454988C17525397 @default.
- W607454988 hasConceptScore W607454988C176217482 @default.
- W607454988 hasConceptScore W607454988C182310444 @default.
- W607454988 hasConceptScore W607454988C185592680 @default.
- W607454988 hasConceptScore W607454988C21547014 @default.
- W607454988 hasConceptScore W607454988C22212356 @default.
- W607454988 hasConceptScore W607454988C26873012 @default.
- W607454988 hasConceptScore W607454988C2780799671 @default.
- W607454988 hasConceptScore W607454988C3018129524 @default.
- W607454988 hasConceptScore W607454988C41008148 @default.
- W607454988 hasConceptScore W607454988C57736034 @default.
- W607454988 hasConceptScore W607454988C57863236 @default.
- W607454988 hasConceptScore W607454988C57879066 @default.
- W607454988 hasConceptScore W607454988C62520636 @default.
- W607454988 hasConceptScore W607454988C69357855 @default.