Skip to main navigation Skip to search Skip to main content

Optomechanical transducer-based soft and high frequency nanoscale cantilever for atomic force microscopy

  • S. An
  • , J. Zou
  • , G. Holland
  • , J. Chae
  • , A. Centrone
  • , V. Aksyuk*
  • *Corresponding author for this work
  • National Institute of Standards and Technology
  • University of Maryland, College Park

Research output: Contribution to conferenceConference paperpeer-review

Abstract

We introduce an optomechanical transducer-based nanoscale cantilever probe for atomic force microscopy (AFM). The high optical quality factor of the microdisk resonator enables detection of the nanoscale cantilever motion with high sensitivity. The low stiffness ( 1 N/m) and high frequency (above 4 MHz) nanoscale cantilever provides both a wide bandwidth for fast motion detection and a high force sensitivity. We demonstrate the capabilities of the device in AFM for fast scanning (nominal 30 μm × 30 μm, 39.06 Hz line rate, 2.93 mm/s tip speed) with a fast settling time (< 2 μs). Furthermore, the detection of photo-thermal induced resonance (PTIR) signals at a 50 nm thick polymer film is also demonstrated.

Original languageEnglish
Title of host publication2016 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2016
EditorsMark G. Allen, Tina Lamers
PublisherTransducer Research Foundation
Pages266-269
Number of pages4
ISBN (Electronic)9781940470023
DOIs
StatePublished - 2016
Event2016 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2016 - Hilton Head, United States
Duration: 2016.06.52016.06.9

Publication series

Name2016 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2016

Conference

Conference2016 Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head 2016
Country/TerritoryUnited States
CityHilton Head
Period16.06.516.06.9

Fingerprint

Dive into the research topics of 'Optomechanical transducer-based soft and high frequency nanoscale cantilever for atomic force microscopy'. Together they form a unique fingerprint.

Cite this