Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,763

The DOI matches its Crossref record.

Atomic-scale friction of a tungsten tip on a graphite surface

Mate, C. Mathew, McClelland, Gary M., Erlandsson, Ragnar, Chiang, Shirley·1987·Physical Review Letters

Abstract

Using an atomic force microscope, we have observed atomic-scale features on the frictional force acting on a tungsten wire tip sliding on the basal plane of a graphite surface at low loads, ${<10}^{\mathrm{\ensuremath{-}}4}$ N. The atomic features have the periodicity of the graphite surface and are discussed in terms of a phenomenological model for the tip motion described by the sum of a periodic tip-surface force and the spring force exerted by the wire.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1103/physrevlett.59.1942

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 1,763

Metadata

Authors
Mate, C. M., McClelland, G. M., Erlandsson, R., & Chiang, S.
Venue
Physical Review Letters
Published
1987-10-26
Volume
59
Issue
17
Pages
1942-1945
ISSN
0031-9007 (ISSN-L)
OpenAlex
W1965203667
Cited by
1,763
References
0
FWCI
17.03
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Atomic-scale friction of a tungsten tip on a graphite surface. https://app.cochat.ai/papers/10.1103/physrevlett.59.1942
The paper
Mate, C. M., McClelland, G. M., Erlandsson, R., & Chiang, S. (1987). Atomic-scale friction of a tungsten tip on a graphite surface. Physical Review Letters. https://doi.org/10.1103/physrevlett.59.1942

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.