R. Lu

Publications83
h-index15
Citations647
Highly Influential Citations12
Claim Author Page
Author pages are created from data sourced from our academic publisher partnerships and public sources.

Recommended Authors

  • S. Gong
  • 160 Publications, 1,462 Citations
  • Y. Yang
  • 68 Publications, 438 Citations
  • T. Manzaneque
  • 33 Publications, 372 Citations
  • G. Piazza
  • 276 Publications, 5,084 Citations
  • Publications
  • Influence
Nanowatt-Level Wakeup Receiver Front Ends Using MEMS Resonators for Impedance Transformation
This paper presents the first demonstration of nanowatt-level CMOS wakeup receiver (WuRx) front ends (FEs) that utilize microelectromechanical system (MEMS)-based matching networks (MNs). The first… Expand
  • 13
  • 4
Toward Ka Band Acoustics: Lithium Niobate Asymmetrical Mode Piezoelectric MEMS Resonators
This work presents a new class of micro-electro-mechanical system (MEMS) resonators toward Ka band (26.5-40 GHz) for fifth-generation (5G) wireless communication. Resonant frequencies of 21.4 and… Expand
  • 34
  • 1
  • PDF
Accurate Extraction of Large Electromechanical Coupling in Piezoelectric MEMS Resonators
Recent advancements in the field of piezoelectric micro-resonators have produced devices, such as lithium niobate laterally vibrating resonators, with very high electromechanical coupling factors… Expand
  • 30
  • 1
A Radio Frequency Nonreciprocal Network Based on Switched Acoustic Delay Lines
TLDR
This paper demonstrates the first nonreciprocal network based on switched low-loss acoustic delay lines. Expand
  • 27
  • 1
  • PDF
Exploiting parallelism in resonators for large voltage gain in low power wake up radio front ends
This paper reports a lithium niobate (LiNbO3) resonator array that, when used as a passive voltage amplifier, can produce a passive resonant voltage gain among the highest reported thus far for… Expand
  • 21
  • 1
Gigahertz Low-Loss and Wideband S0 Mode Lithium Niobate Acoustic Delay Lines
We present the first group of gigahertz S0 mode low loss and wideband acoustic delay lines (ADLs). The ADLs use a single-phase unidirectional transducers (SPUDT) design to launch and propagate the S0… Expand
  • 19
  • 1
A -106dBm 33nW Bit-Level Duty-Cycled Tuned RF Wake-up Receiver
TLDR
This work presents a 33 nW wake-up receiver with -106 dBm sensitivity at 428 MHz. Expand
  • 9
  • 1
Boosting Qs of AlN Resonators by Redefining Acoustic Boundaries
This paper reports on a quality factor ($Q$)-boosting technique for aluminum nitride (AlN) Lamb wave resonators by lithographically defining their acoustic boundaries. The technique has been… Expand
  • 7
  • 1
A RADIO FREQUENCY NON-RECIPROCAL NETWORK BASED ON SWITCHED LOW-LOSS ACOUSTIC DELAY LINES
  • 2
  • 1
5 Ghz lithium niobate MEMS resonators with high FoM of 153
This paper reports on the demonstration of a new class of super-high frequency (SHF) microelectromechanical system (MEMS) resonators operating in the 5 GHz range. SHF resonances have been achieved… Expand
  • 38