Synthesis and Optical Properties of Push–Push–Pull Chromophores Based on Imidazo[5,1,2‐cd]indolizines and Naphtho[1′,2′:4,5]imidazo[1,2‐a]pyridines
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.201701109
Abstract: Four series of new push–push–pull chromophores based on two types of heterocyclic cores, namely imidazo[5,1,2-cd]indolizines and naphtho[1′,2′:4,5]imidazo[1,2-a]pyridines, and two types of linear π spacers, namely diphenylacetylene and biphenyl, were prepared. The two isomeric heterocyclic compounds… read more here.
Keywords: pull chromophores; naphtho imidazo; push push; chromophores based ... See more keywords
A 53–78 GHz Complementary Push–Push Frequency Doubler With Implicit Dual Resonance for Output Power Combining
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3229042
Abstract: This paper presents a millimeter-wave (mmW) frequency doubler based on complementary push-push (CPP) configuration achieving wideband, low-power and high-efficiency operation. Conventional push-push (PP) frequency doublers typically rely on half-wave rectification and suffer from performance compromise… read more here.
Keywords: push push; frequency doubler; frequency; output ... See more keywords