Optoelectronic devices
Memory and Coupling in Nanocrystal Optoelectronic Devices
... of optoelectronic devices using semiconducting nanocrystals are explored ...nanocrystal devices illuminated at plasmonically resonant ...nanocrystal devices, emphasizing the importance of ...
133
One dimensional CuO nanowire: synthesis, electrical, and optoelectronic devices application
... In this work, we presented a surface mechanical attrition treatment (SMAT)-assisted approach to the synthesis of one-dimensional copper oxide nanowires (CuO NWs) for nanodevices applications. The as-prepared CuO NWs have ...
8
Wideband Optically transparent Coatings Based on Composite Nanoscale Materials for the Optoelectronic Devices
... The second type of match in thick (up to 100 microns) polymer composite coating based on silver nanoparticles in the matrix of polymethylmethacrylate. Silver nanoparticles as the nanoantenna array with the absorption of ...
6
Effect of Organic Dopants in Dimetallophthalocyanine Thin Films: Application to Optoelectronic Devices
... cheaper, optoelectronic devices, such as organic diodes [2], organic light-emitting field-effect transistors [3] and or- ganic light-emitting diodes ...
18
Hybrid ZnO NR/graphene structures as advanced optoelectronic devices with high transmittance
... that the application of high-mobility graphene is a promising method of addressing this issue of high sheet resistance and low charge-carrier mobility [32]. Therefore, the Hall measurement of the novel hybrid structure, ...
5
Novel optoelectronic devices based on single semiconductor nanowires (nanobelts)
... 2.7 × 10 6 ) and fast response (rise time, approximately 137 μs; decay time, approximately 379 μs) simultaneously. The other is LED, which converts electric power to light. At forward biases, our novel GNR/SNW ...
7
Designing Colloidal Nanomaterials For Electronic And Optoelectronic Devices Through Surface Modification
... optoelectronic devices. However, the construction of QD based devices requires precise control of their material properties, including carrier mobility, lifetime, doping concentration and energy ...
209
Growth and Fabrication of GaN and InxGa1-xN Based Optoelectronic Devices
... and optoelectronic devices has rendered the III-nitrides the focus of scientific research and commercial ...for optoelectronic applications in a broader spectral ...
146
New Optoelectronic Devices Using GaAs GaAlAs Epitaxy
... NEW OPTOELECTRONIC DEVICES USING GaAs GaAlAs EPITAXY Thesis by Chien Ping Lee In Partial Fulfillmen t of the Requirements for the degree of Doctor of Philosophy California Institute of Technology Pasa[.] ...
199
MOCVD growth of III V compounds for long wavelength optoelectronic devices
... InGaAs/InP Quantum wells (QW) are important structures for long wavelength optoelectronic devices in fiber optic applications. To grow high quality InGaAs/InP quantum well structures, it is very important ...
138
IMPROVEMENT OF OPTICAL CHARACTERISTICS OF COMPONENTS OF OPTOELECTRONIC DEVICES IN THE HARSH CONDITIONS OF THEIR FUNCTIONING BY USING ELECTRON BEAM TECHNOLOGY
... These external influences lead to the formation on the surface of optical elements and their surface layers of cracks, chips, undulating surfaces, which violate the flatness of the elements, and other negative defects. ...
7
P type β gallium oxide : a new perspective for power and optoelectronic devices
... [24] B. K. Meyer, A. Polity, D. Reppin, M. Becker, P. Hering, P. J. Klar, Th. Sander, C. Reindl, J. Benz, M. Eickhoff, C. Heiliger, M. Heinemann, J. Blasing, A. Krost, S. Shokovets,C. Müller, C. Ronning, Binary copper ...
19
Uprooting defects to enable high performance III V optoelectronic devices on silicon
... D eveloping inexpensive, high-performance epitaxial devices with the hope of achieving widespread market adoption, depends critically on production costs, and ultimate material quality. Any process that meets ...
12
Light tissue interactions for developing portable and wearable optoelectronic devices for sensing of tissue condition, diagnostics and treatment in Photodynamic therapy (PDT)
... OLED devices, but with directional and wide angle ...OLED devices for ambulatory PDT 28,29,30,31 which led to commercialisation of inorganic version of such ambulatory devices (Ambulight PDT), a new ...
304
Intrinsic Doping in Electrodeposited ZnS Thin Films for Application in Large Area Optoelectronic Devices
... Zinc sulphide (ZnS) is an important wide bandgap II-VI semiconductor material with a direct optical bandgap of 3.70 eV [1]. This bandgap is convenient when used as a window material in solar cells, since it allows for ...
23
Aygüler, Fatma Meltem (2018): Intrinsic degradation factors of perovskite semiconductors in optoelectronic devices. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... the devices, we suggest that the effective charge carrier transit times in perovskite solar cells are mainly affected by the thickness of spiro-OMeTAD and, to a lesser extent, by the thinner TiO x ...
170
New copolymer based on carbazole and terphenyle (PECz Ter) for optoelectronic devices Structure–properties correlation
... structures, optoelectronic and photovoltaic properties of new copolymers poly(Ethylcarbazole-Terphenyl) (PECz-Ter) containing Ethylcarbazole as a donor group and Terphenyl rings as electron acceptors, have been ...
14
Designing Nanomaterials For Electronic And Optoelectronic Devices Through Charge Carrier Control
... We utilize non-stoichiometry to engineer the carrier concentration in PbSe NC solids integrated as the single photoactive layer in Schottky solar cells [Figure 2.5A]. 43 PEDOT:PSS is spincoated onto patterned ITO ...
229
Optoelectronic devices based on graded bandgap structures utilising electroplated semiconductors
... Another processing step is the etching process which is normally carried out after annealing. In this process, the oxides on the top surface of the CdTe layer are removed. The types of etchants used can also determine ...
341
Preparation And Study of Mos2 Optoelectronic Devices
... However, the graphene band gap is zero, which is semi-metallic and cannot be electronic switch like a semiconductor.Therefore, the application of graphene has been limited in the field of electronic devices and ...
5