2018
Enhancement of electrical properties of flexible ITO/PET by atmospheric pressure roll-to-roll plasma
SHEKARGOFTAR, Masoud, Richard KRUMPOLEC a Tomáš HOMOLAZákladní údaje
Originální název
Enhancement of electrical properties of flexible ITO/PET by atmospheric pressure roll-to-roll plasma
Autoři
SHEKARGOFTAR, Masoud (364 Írán, garant, domácí), Richard KRUMPOLEC (703 Slovensko, domácí) a Tomáš HOMOLA (703 Slovensko, domácí)
Vydání
Materials Science in Semiconductor Processing, Netherlands, Elsevier, 2018, 1369-8001
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10305 Fluids and plasma physics
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 2.722
Kód RIV
RIV/00216224:14310/18:00102122
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000424934600013
Klíčová slova anglicky
Roll-to-roll; Plasma treatment; Diffuse plasma; Work function; Flexible electronics; Surface cleaning
Příznaky
Recenzováno
Změněno: 4. 3. 2019 15:41, doc. RNDr. Tomáš Homola, PhD.
Anotace
V originále
Flexible materials can significantly reduce the cost of the electronic devices because they can be manufactured by large-area roll-to-roll (R2R) processing. In this work, R2R atmospheric pressure plasma was used to modify flexible indium-tin-oxide films on polyethylene terephthalate foil (ITO/PET). Plasma treatment was performed in different feed gases consisting of various ratio between nitrogen and oxygen. A range of experimental techniques were used to study surface properties of ITO/PET, including X-ray and Ultraviolet photoelectron spectroscopies, four-point probe, Atomic force microscopy and UV–Vis measurement. We found that R2R plasma treatment decreased carbon contamination and increased the number of oxygen vacancies on the surface, whereas the ratio between indium and tin remained constant. UPS showed an increase in the work function from 3.9 eV for untreated sample to 5.1 eV for sample treated in plasma for very short time of 2 s.
Návaznosti
LO1411, projekt VaV |
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