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2 results on '"Yi-Kang Zhang"'

1. BINOL-like atropisomeric chiral nanographene

Author

Shengtao Li, Ranran Li, Yi-Kang Zhang, Shutao Wang, Bin Ma, Bin Zhang, and Peng An

Subjects
General Chemistry
Abstract

A novel BINOL-like chiral nanographene was prepared with good yield. Unlike most helicity-based nanographenes, this chirality of the nanographene purely stems from an axial chirality.

Published
2023

2. Miniaturized Bandpass Filter Using Quarter SIW Resonator With Elliptic Defected Structure.

Author

Sheng Znang, Hai-Ting Wang, Yi-Kang Zhang, Hai Liu, and Fa-Lin Liu

Subjects
*WAVEGUIDE filters, *RESONATORS, *BANDPASS filters, *TRANSMISSION zeros, *RESONANT states
Abstract

A novel quarter substrate integrated waveguide resonator (QSIWR) with an etched elliptic defected structure (EDS) to reduce its resonant frequency employs electric coupling in the main path and magnetic coupling in the cross-coupled path to realize a miniature cross-coupled bandpass filter (BPF) with a size reduction greater than 88 percent. The filter possesses a transmission zero (TZ) in the upper stopband, which improves selectivity. [ABSTRACT FROM AUTHOR]

Published
2017

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