Quantum wire and dot formation by chemical vapor deposition and molecular layer deposition of one-dimensional conjugated polymer

Abstract

Interference rings formation inside cellulose from a back-reflected femtosecond laser pulse J. Appl. Phys. 112, 066101 (2012) Anisotropic optical absorption of organic rubrene single nanoplates and thin films studied by μ-mapping absorption spectroscopy Appl. Phys. Lett. 101, 113103 (2012) Raman and low temperature photoluminescence spectroscopy of polymer disorder in bulk heterojunction solar cell films APL: Org. Electron. Photonics 5, 185 (2012) Raman and low temperature photoluminescence spectroscopy of polymer disorder in bulk heterojunction solar cell films Appl. Phys. Lett. 101, 083302 (2012) Crystal phase dependent photoluminescence of 6,13-pentacenequinone

Tunneling spectroscopy study and modeling of electron transport in small conjugated azomethine molecules

“…This is consistent with work by Yoshimura et al, 20 who found in optical measurements an absorption peak energy of 4.9 eV for TDA and and 2.9 eV for a copolymer of TDA and DAB. From ab initio calculations, Onipko et al found a gap value of 5 eV for 4-ATP and 4.1 eV for ATD.…”

Organic and inorganic–organic thin film structures by molecular layer deposition: A review

“…Traditionally, ALD has been used to fabricate rather simple well-known inorganic materials, such as binary oxides and nitrides. The range of materials was fundamentally broadened by experiments producing organic polymers in the 1990s by a variant of ALD, now commonly known as molecular layer deposition (MLD), named after the molecular layer-by-layer fashion the film grows during the deposition [5–9]. Then – most excitingly – in the late 2000s the two techniques, ALD and MLD, were combined to produce inorganic–organic hybrid materials (Fig.…”

Thin‐Film Molecular Nanophotonics

“…One of the tailored nanoscale structures constructed by MLD is the organic MQDs such as polymer MQDs [5,14,32] and molecular MQDs [8,20]. The polymer MQDs are polymer wires containing quantum dots, and the molecular MQDs are molecular wires containing quantum dots.…”

“…As shown in Figure 8.11, the absorption peak shifts toward the higher energy side in the order of poly-AM quantum wire, OTPTPT, OTPT, and OT, namely, with decreasing the quantum dot length. The peak positions are plotted by squares in The quantum-dot-length dependence of the absorption peak position, which was derived from the quantum-confined electron model, is also presented in Figure 8.12 by a dotted line [5]. The calculation was carried out using the following expression for the energy of electrons confined in a quantum dot with infinite potential barrier heights:…”