Faculty Profiles - GAO Liuqing | The Hong Kong University of Science and Technology

2022 3

Investigating substrate loss in MEMS acoustic resonators and on-chip inductors

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, v. 69, (6), 1 June 2022, article number 9759416, p. 2178-2189
Gao, Liuqing; Yang, Yansong; Gong, Songbin
Article

Surface-Acoustic-Wave Devices Based on Lithium Niobate and Amorphous Silicon Thin Films on a Silicon Substrate

IEEE Transactions on Microwave Theory and Techniques, 15 August 2022, article number 9855831, p. 1-10
Yang, Yansong; Gao, Liuqing; Gong, Songbin
Article

Silicon-SAW Resonators and Delay Lines based on Sub-micron Lithium Niobate and Amorphous Silicon

IEEE MTT-S International Microwave Symposium Digest, v. 2022-June, 2022, article number 9865667, p. 817-820
Yang, Yansong; Gao, Liuqing; Gong, Songbin
Conference paper

2021 6

Lateral Spurious Mode Suppression in Lithium Niobate A1 Resonators

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, v. 68, (5), May 2021, article number 9312614, p. 1930-1937
Yang, Yansong; Gao, Liuqing; Lu, Ruochen; Gong, Songbin
Article

Microwave Acoustic Devices: Recent Advances and Outlook

IEEE Journal of Microwaves, v. 1, (2), April 2021, article number 9398244, p. 601-609
Gong, Songbin; Lu, Ruochen; Yang, Yansong; Gao, Liuqing; Hassanien, Ahmed E.
Article

Wideband Hybrid Monolithic Lithium Niobate Acoustic Filter in the K-Band

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, v. 68, (4), April 2021, article number 9245563, p. 1408-1417
Gao, Liuqing; Yang, Yansong; Gong, Songbin
Article

X-Band Miniature Filters Using Lithium Niobate Acoustic Resonators and Bandwidth Widening Technique

IEEE Transactions on Microwave Theory and Techniques, v. 69, (3), March 2021, p. 1602-1610
Yang, Yansong; Gao, Liuqing; Gong, Songbin
Article

A Miniaturized Acoustic Dual-Band Bandpass Filter using Thin-Film Lithium Niobate

Yang, Yansong; Gao, Liuqing; Gong, Songbin
Conference paper

Understanding Substrate Loss in Microwave Acoustic Resonators

Gao, Liuqing; Yang, Yansong; Gong, Songbin
Conference paper

2020 5

10-60-GHz Electromechanical Resonators Using Thin-Film Lithium Niobate

IEEE Transactions on Microwave Theory and Techniques, v. 68, (12), December 2020, article number 9218937, p. 5211-5220
Yang, Yansong; Lu, Ruochen; Gao, Liuqing; Gong, Songbin
Article

A 14.7 GHz Lithium Niobate Acoustic Filter with Fractional Bandwidth of 2.93%

IEEE International Ultrasonics Symposium, IUS, v. 2020-September, September 2020, article number 9251795
Gao, Liuqing; Yang, Yansong; Gong, Songbin
Conference paper

A 19 GHz Lithium Niobate Acoustic Filter with FBW of 2.4%

IEEE MTT-S International Microwave Symposium Digest, v. 2020-August, August 2020, article number 9223874, p. 241-244
Gao, Liuqing; Yang, Yansong; Gong, Songbin
Conference paper

An X-band lithium niobate acoustic RFFE Filter with FBW of 3.45% and IL of 2.7 dB

IEEE MTT-S International Microwave Symposium Digest, v. 2020-August, August 2020, article number 9223948, p. 249-252
Yang, Yansong; Gao, Liuqing; Gong, Songbin
Conference paper

Suppression of Spurious Modes in Lithium Niobate A1 Resonators Using Dispersion Matching

IEEE International Ultrasonics Symposium, IUS, v. 2020-September, September 2020, article number 9251462
Yang, Yansong; Gao, Liuqing; Lu, Ruochen; Gong, Songbin
Conference paper

2019 4

4.5 GHz Lithium Niobate MEMS Filters with 10% Fractional Bandwidth for 5G Front-Ends

Journal of Microelectromechanical Systems, v. 28, (4), August 2019, p. 575-577
Yang, Yansong; Lu, Ruochen; Gao, Liuqing; Gong, Songbin
Article

A radio frequency nonreciprocal network based on switched acoustic delay lines

IEEE Transactions on Microwave Theory and Techniques, v. 67, (4), April 2019, article number 8641432, p. 1516-1530
Lu, Ruochen; Manzaneque, Tomás; Yang, Yansong; Gao, Liuqing; Gao, Anming; Gong, Songbin
Article

A C-band Lithium Niobate MEMS Filter with 10% Fractional Bandwidth for 5G Front-ends

IEEE International Ultrasonics Symposium, IUS, v. 2019-October, October 2019 , article number 8926299, p. 849-852
Yang, Yansong; Lu, Ruochen; Gao, Liuqing; Gong, Songbin
Conference paper

A C-band Lithium Niobate MEMS Filter with 10% Fractional Bandwidth for 5G Front-ends

IEEE International Ultrasonics Symposium, IUS, v. 2019-October, October 2019, article number 8926139, p. 1981-1984
Yang, Yansong; Lu, Ruochen; Gao, Liuqing; Gong, Songbin
Conference paper

2018 3

A Frequency Independent Framework for Synthesis of Programmable Non-reciprocal Networks

Scientific Reports, v. 8, (1), December 2018, article number 14655
Lu, Ruochen; Krol, Jack; Gao, Liuqing; Gong, Songbin
Article

A radio frequency non-reciprocal network based on switched low-loss acoustic delay lines

2018 Solid-State Sensors, Actuators and Microsystems Workshop / Transducer Research Foundation. San Diego, USA : Transducer Research Foundation, 2018, p. 102-104
Lu, Ruochen; Manzaneque, Tomas; Yang, Yansong; Gao, Anming; Gao, Liuqing; Gong, Songbin
Conference paper

A Radio Frequency Non-Reciprocal Network Based on Switched Low-Loss Acoustic Delay Lines

IEEE International Ultrasonics Symposium, IUS, v. 2018-October, December 2018, article number 8579758
Lu, Ruochen; Manzaneque, Tomás; Yang, Yansong; Gao, Anming; Gao, Liuqing; Gong, Songbin
Conference paper

2017 1

Simultaneous wireless power transfer and communication to chip-scale devices

IEEE MTT-S International Microwave Symposium Digest, October 2017, article number 8059106, p. 311-314
Arakawa, Brandon; Gao, Liuqing; Yang, Yansong; Guan, Junfeng; Gao, Anming; Lu, Ruochen; Gong, Songbin
Conference paper

2016 1

Radio Frequency Wireless Power Transfer to Chip-scale Apparatuses

IEEE MTT-S International Microwave Symposium Digest, v. 2016-August, August 2016, article number 7540069
Gao, Liuqing; Yang, Yansong; Brandon, Arakawa; Postma, Justin; Gong, Songbin
Conference paper

Research Interest

Publications

2022 3

2021 6

2020 5

2019 4

2018 3

2017 1

2016 1

Article 2

Conference paper 1

Article 4

Conference paper 2

Article 1

Conference paper 4

Article 2

Conference paper 2

Article 1

Conference paper 2

Conference paper 1

Conference paper 1

2018 3

2017 1

2016 1

Projects

From January 2022 to December 2024

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