Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/34663

The Electronic Structure of Co-Sputtered Zinc Indium Tin Oxide Thin Films
Carreras Seguí, Paz; Gutmann, Sebastian; Antony, Aldrin; Bertomeu i Balagueró, Joan; Schlaf, Rudy
Universitat de Barcelona
Zinc indium tin oxide (ZITO) transparent conductive oxide layers were deposited via radio frequency (RF) magnetron co-sputtering at room temperature. A series of samples with gradually varying zinc content was investigated. The samples were characterized with x-ray and ultraviolet photoemission spectroscopy (XPS, UPS) to determine the electronic structure of the surface. Valence and conduction bands maxima (VBM, CBM), and work function were determined. The experiments indicate that increasing Zn content results in films with a higher defect rate at the surface leading to the formation of a degenerately doped surface layer if the Zn content surpasses 50%. Furthermore, the experiments demonstrate that ZITO is susceptible to ultraviolet light induced work function reduction, similar to what was earlier observed on ITO and TiO2 films.
Òxid de zinc
Estany
Òxids metàl·lics
Elèctrodes
Estructura electrònica
Propietats òptiques
Pel·lícules fines
Zinc oxide
Tin
Metallic oxides
Electrodes
Electronic structure
Optical properties
Thin films
(c) American Institute of Physics , 2011
Artículo
info:eu-repo/semantics/publishedVersion
American Institute of Physics
         

Mostrar el registro completo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Antony, Aldrin; Carreras Seguí, Paz; Keitzl, Thomas; Roldán, Rubén; Nos Aguilà, Oriol; Frigeri, Paolo Antonio; Asensi López, José Miguel; Bertomeu i Balagueró, Joan
Carreras Seguí, Paz; Antony, Aldrin; Rojas Tarazona, Fredy Enrique; Bertomeu i Balagueró, Joan
Frigeri, Paolo Antonio; Nos Aguilà, Oriol; Calvo, J. D.; Carreras Seguí, Paz; Roldán, Rubén; Antony, Aldrin; Asensi López, José Miguel; Bertomeu i Balagueró, Joan
Marsal, A.; Carreras Seguí, Paz; Puigdollers i González, Joaquim; Voz Sánchez, Cristóbal; Galindo, S.; Alcubilla González, Ramón; Bertomeu i Balagueró, Joan; Antony, Aldrin
Jambois, Olivier; Carreras Seguí, Paz; Antony, Aldrin; Bertomeu i Balagueró, Joan; Martínez Boubeta, José Carlos