We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Synthesis of polyacrylamide hydrogels as p-n-junction with ionic charge carriers.
- Authors
Alveroglu, Esra; Yilmaz, Yasar
- Abstract
Three different designs for p-n junctions were formed with p-and n-type polyacrylamide hydrogels (PAAm) doped with positive (Na+) and negative (Br−) ions as charge carriers. First, previously synthesized p-and n-type gels in slab forms were contacted physically with together. Second, having synthesized p-type gel, n-type pregel solution was poured onto p-type slab gel for synthesis. Thus, p-and n-type gels were synthesized as to be contacted chemically together. Third, first p-type and n-type pregel solutions were mixed together, then the mixing was poured into a pot to form a layer, and then the reaction was performed under an electric field for directing the dopants on the opposite sides. The rectification efficiencies of all these junctions were discussed in detail. POLYM. ENG. SCI., 54:2799-2805, 2014. © 2013 Society of Plastics Engineers
- Subjects
POLYACRYLAMIDE; HYDROGELS; ELECTRIC fields; DOPING agents (Chemistry); POLYMERS; CHEMICAL engineering
- Publication
Polymer Engineering & Science, 2014, Vol 54, Issue 12, p2799
- ISSN
0032-3888
- Publication type
Article
- DOI
10.1002/pen.23832