FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3170765549> ?p ?o ?g. }

• W3170765549 endingPage "157" @default.
• W3170765549 startingPage "134" @default.
• W3170765549 abstract "INTRODUCTION There has been rising interest followed by extensive research on organic and polymer solar cells in the last three decades. Organic semiconductors have made great strides since conductivity [1] and electroluminescence [2] in Anthracene were studied in the 1960s by Kallmann and his group. Electronic processes in organic materials have been thoroughly discussed by Pope and Swinberg [3]. Rapid progress in the field of organic materials is exemplified by the commercial success of Organic Light Emitting Diodes (OLEDS) in mobile phones and other applications. This has been possible through the tailor-making of the properties of organic semiconductors to emit light across the visible spectrum from blue to red [4]. Recently Heliatek [5], a German firm, has achieved a record conversion efficiency of 13.2% for an Organic Photovoltaic (OPV) Multi-junction (MJ) cell using small molecules. The cell has three absorber layers for absorbing light from the near infrared, red and green wavelengths, covering the major part of the solar spectrum from 450 nm to 950 nm. Stability of the small molecules is projected for 25 years. This achievement has provided great impetus to commercial development. Thus, there is, in principle, no reason why organic solar cells with their inherent advantages, discussed below, should not usher in the third generation of solar cells [6, 7]. At the outset it is necessary to distinguish between the types of organic and polymer materials for PV applications. Organic semiconductors can be classified into two broad types [8]: (a) Small molecules with molecular weight (MW) (b) Polymeric films[9] with molecular weight (MW) > 10,000; deposited by casting from solution, spin coating, doctor blading screen, or inkjet printing. Though thin films are reasonably easy to form, their molecular weight and purity are hard to control. ENERGY LEVELS Organic solids and polymers are generally considered to be insulators. However, both, the small molecules and polymers (Figure 5.1) used as light-absorbing materials have large conjugated systems in which carbon atoms covalently bond with alternating single and double bonds. These electrons in orbitals delocalize and form a delocalized bonding orbital with a anti-bonding orbital. The delocalized orbital forms the Highest Occupied Molecular Orbital (HOMO) and the orbital forms the Lowest Unoccupied Molecular Orbital (LUMO)." @default.
• W3170765549 created "2021-06-22" @default.
• W3170765549 creator A5044617073 @default.
• W3170765549 creator A5082882586 @default.
• W3170765549 date "2018-07-05" @default.
• W3170765549 modified "2023-09-24" @default.
• W3170765549 title "Organic and Polymer Solar Cells" @default.
• W3170765549 cites W1497033841 @default.
• W3170765549 cites W1543187317 @default.
• W3170765549 cites W1677708366 @default.
• W3170765549 cites W1965349612 @default.
• W3170765549 cites W1969732071 @default.
• W3170765549 cites W1972022882 @default.
• W3170765549 cites W1978191426 @default.
• W3170765549 cites W1985300622 @default.
• W3170765549 cites W2016088184 @default.
• W3170765549 cites W2037828341 @default.
• W3170765549 cites W2043136052 @default.
• W3170765549 cites W2047951832 @default.
• W3170765549 cites W2067013327 @default.
• W3170765549 cites W2071134066 @default.
• W3170765549 cites W2071511657 @default.
• W3170765549 cites W2073048982 @default.
• W3170765549 cites W2088814506 @default.
• W3170765549 cites W2092276310 @default.
• W3170765549 cites W2100077118 @default.
• W3170765549 cites W2105097003 @default.
• W3170765549 cites W2107476936 @default.
• W3170765549 cites W2116956555 @default.
• W3170765549 cites W2121296270 @default.
• W3170765549 cites W2142332018 @default.
• W3170765549 cites W2150397710 @default.
• W3170765549 doi "https://doi.org/10.1017/9781108231718.006" @default.
• W3170765549 hasPublicationYear "2018" @default.
• W3170765549 type Work @default.
• W3170765549 sameAs 3170765549 @default.
• W3170765549 citedByCount "0" @default.
• W3170765549 crossrefType "book-chapter" @default.
• W3170765549 hasAuthorship W3170765549A5044617073 @default.
• W3170765549 hasAuthorship W3170765549A5082882586 @default.
• W3170765549 hasConcept C108225325 @default.
• W3170765549 hasConcept C119599485 @default.
• W3170765549 hasConcept C127413603 @default.
• W3170765549 hasConcept C150759737 @default.
• W3170765549 hasConcept C159985019 @default.
• W3170765549 hasConcept C171250308 @default.
• W3170765549 hasConcept C192562407 @default.
• W3170765549 hasConcept C2779227376 @default.
• W3170765549 hasConcept C2780824857 @default.
• W3170765549 hasConcept C31625292 @default.
• W3170765549 hasConcept C41291067 @default.
• W3170765549 hasConcept C49040817 @default.
• W3170765549 hasConcept C521977710 @default.
• W3170765549 hasConcept C91614233 @default.
• W3170765549 hasConcept C94003879 @default.
• W3170765549 hasConceptScore W3170765549C108225325 @default.
• W3170765549 hasConceptScore W3170765549C119599485 @default.
• W3170765549 hasConceptScore W3170765549C127413603 @default.
• W3170765549 hasConceptScore W3170765549C150759737 @default.
• W3170765549 hasConceptScore W3170765549C159985019 @default.
• W3170765549 hasConceptScore W3170765549C171250308 @default.
• W3170765549 hasConceptScore W3170765549C192562407 @default.
• W3170765549 hasConceptScore W3170765549C2779227376 @default.
• W3170765549 hasConceptScore W3170765549C2780824857 @default.
• W3170765549 hasConceptScore W3170765549C31625292 @default.
• W3170765549 hasConceptScore W3170765549C41291067 @default.
• W3170765549 hasConceptScore W3170765549C49040817 @default.
• W3170765549 hasConceptScore W3170765549C521977710 @default.
• W3170765549 hasConceptScore W3170765549C91614233 @default.
• W3170765549 hasConceptScore W3170765549C94003879 @default.
• W3170765549 hasLocation W31707655491 @default.
• W3170765549 hasOpenAccess W3170765549 @default.
• W3170765549 hasPrimaryLocation W31707655491 @default.
• W3170765549 hasRelatedWork W2017157104 @default.
• W3170765549 hasRelatedWork W2102289237 @default.
• W3170765549 hasRelatedWork W2104796138 @default.
• W3170765549 hasRelatedWork W2328380595 @default.
• W3170765549 hasRelatedWork W2748952813 @default.
• W3170765549 hasRelatedWork W2767108179 @default.
• W3170765549 hasRelatedWork W2804652483 @default.
• W3170765549 hasRelatedWork W2899084033 @default.
• W3170765549 hasRelatedWork W3130631319 @default.
• W3170765549 hasRelatedWork W4256062371 @default.
• W3170765549 isParatext "false" @default.
• W3170765549 isRetracted "false" @default.
• W3170765549 magId "3170765549" @default.
• W3170765549 workType "book-chapter" @default.