Application N 4 , N 4′: -Bis(4-(6-((3-ethyloxetan-3-yl)methoxy)hexyl)phenyl)- N 4 , N 4′: -diphenylbiphenyl-4,4′:-diamine (OTPD) is a solution-processable Hole Transport / Electron Blocking Layer (HTL / EBL) material popularly
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N4,N4′-Bis(4-(6-((3-ethyloxetan-3-yl)methoxy)hexyl)phenyl)-N4,N4′-diphenylbiphenyl-4,4′-diamine (OTPD) is a solution-processable Hole Transport / Electron Blocking Layer (HTL / EBL) material popularly used in optoelectronic devices, such as diodes and solar cells .
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