Results 21 to 30 of about 362,376 (277)

Explainability and human intervention in autonomous scanning probe microscopy

Patterns, 2023
Summary: The broad adoption of machine learning (ML)-based autonomous experiments (AEs) in material characterization and synthesis requires strategies development for understanding and intervention in the experimental workflow.
Yongtao Liu, Maxim A. Ziatdinov, Rama K. Vasudevan, Sergei V. Kalinin   +3 more
doaj   +1 more source

Fluorescence-based proteasome activity profiling [PDF]

, 2012
With the proteasome emerging as a therapeutic target for cancer treatment, accurate tools for monitoring proteasome (inhibitor) activity are in demand.
Berkers, C.R., Jong, A., Ovaa, H., Rodenko, B., Schuurman, K.G.   +4 more
core   +1 more source

Scanning frequency comb microscopy—A new method in scanning probe microscopy

AIP Advances, 2018
A method for superimposing a microwave frequency comb (MFC) on the DC tunneling current in a scanning tunneling microscope (STM) is described in which a mode-locked laser is focused on the tunneling junction. The MFC is caused by optical rectification of
M. J. Hagmann
doaj   +1 more source

A Cryostat Applicable to Long-Wavelength Light-Driven Scanning Probe Microscopy

Micromachines, 2023
Recently, there has been growing interest in using lightwave-driven scanning probe microscopy (LD-SPM) to break through the Abbe diffraction limit of focusing, yielding insight into various energy couplings and conversion processes and revealing the ...
Kui Xiang, Caihong Xie, Qiyuan Feng, Ze Wang, Guangbin Dai, Jihao Wang, Jing Zhang, Wenjie Meng, Yubin Hou, Qingyou Lu, Yalin Lu   +10 more
doaj   +1 more source

Electrostatic energy calculation for the interpretation of scanning probe microscopy experiments [PDF]

, 2000
We discuss the correct expression for the classical electrostatic energy used while analysing scanning probe microscopy (SPM) experiments if either a conducting tip or a substrate or both are used in the experiment.
Kantorovich, LN, Livshits, AI, Stoneham, AM   +2 more
core   +1 more source

Scanning probe microscopy in the age of machine learning

APL Machine Learning, 2023
Scanning probe microscopy (SPM) has revolutionized our ability to explore the nanoscale world, enabling the imaging, manipulation, and characterization of materials at the atomic and molecular level.
Md Ashiqur Rahman Laskar, Umberto Celano
doaj   +1 more source

Controlled manipulation of oxygen vacancies using nanoscale flexoelectricity [PDF]

, 2017
Oxygen vacancies, especially their distribution, are directly coupled to the electromagnetic properties of oxides and related emergent functionalities that have implication in device applications.
Cao, Ye, Chen, Long-Qing, Cho, Myung Rae, Das, Saikat, Kalinin, Sergei V., Kim, Minu, Noh, Tae Won, Shin, Yeong Jae, Wang, Bo, Wang, Lingfei, Yang, Sang Mo   +10 more
core   +3 more sources

Tip-gating Effect in Scanning Impedance Microscopy of Nanoelectronic Devices

, 2002
Electronic transport in semiconducting single-wall carbon nanotubes is studied by combined scanning gate microscopy and scanning impedance microscopy (SIM).
Bonnell, Dawn A., Freitag, Marcus, Johnson, A. T., Kalinin, Sergei V.   +3 more
core   +1 more source

Rapid Detection of Acinetobacter baumannii Suspension and Biofilm Nanomotion and Antibiotic Resistance Estimation

Biomedicines
Objectives: To develop a system for the rapid detection of Acinetobacter baumannii 173-p1 antibiotic resistance (to ensure reliable fixation of bacteria on a cantilever without losing their nanomotion, to show that nanomotion is due to bacterial ...
Svetlana N. Pleskova, Nikolay A. Bezrukov, Ekaterina D. Nikolaeva, Alexey V. Boryakov, Olga V. Kuzina   +4 more
doaj   +1 more source

Scanning probe microscopy imaging of metallic nanocontacts

, 2011
We show scanning probe microscopy measurements of metallic nanocontacts between controlled electromigration cycles. The nanowires used for the thinning process are fabricated by shadow evaporation.
D. Stöffler, P. Grütter, R. Hoffmann-Vogel, R. Holm, S. Fostner   +4 more
core   +1 more source