Low-Loss MMICs Viable Transmission Media for GaN-on-Low Resistivity Silicon Technology
Low-Loss MMICs Viable Transmission Media for GaN-on-Low Resistivity Silicon Technology
复制标题
低损耗 MMIC 适用于低电阻率硅技术的 GaN 的可行传输介质
DOI:
10.1109/lmwc.2016.2629964
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发表时间:
2017
影响因子:
3
通讯作者:
Eblabla A
中科院分区:
文献类型:
--
作者:
Eblabla A
In this work a novel ultra-low loss transmission media for RF GaN-on-low-resistivity silicon (LR-Si) substrates (σ <; 40 Ω.cm) has been successfully demonstrated. The developed shielded-microstrip lines achieve comparable performance to those on semi-insulating (SI) GaAs substrates with transmission loss of 0.9 dB/mm for frequencies up to 67 GHz. Line performance was further enhanced by additional elevation of the shielded-microstrip lines using air-bridge technology above a 5 μm layer of benzocyclobutene (BCB) on shielded metalized ground planes. Transmission loss of 0.6 dB/mm for frequencies up to 67 GHz was obtained as a result of the extra elevation. Structure parameters were designed and optimized based on EM simulation for best performance. The work shows that the RF energy coupled into the substrate was eliminated, indicating the suitability of III-V-on-LR Si technology for millimeter-wave applications.
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DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
Mulagumoottil Jesudas Anand;G. Ng;S. Arulkumaran;K. Ranjan;S. Vicknesh;K. Ang
通讯作者:
K. Ang
影响因子:
3.2
作者:
Dylan F. Williams;Adam C. Young;Miguel E. Urteaga
通讯作者:
Miguel E. Urteaga
影响因子:
3
作者:
A. Eblabla;D. Wallis;I. Guiney;K. Elgaid
通讯作者:
K. Elgaid
DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
W. Chang
通讯作者:
W. Chang