Journal profile · Materials Science, Multidisciplinary

Journal of Micromechanics and Microengineering

ISSN 0960-1317 · eISSN 1361-6439 · IOP Publishing Ltd. · ENGLAND · Monthly · Founded 1991

Journal of Micromechanics and Microengineering: CAS Zone 4 · Engineering (2025 upgraded edition); impact factor 2.48; hybrid open access; APC about USD 3,325; median 97 days to acceptance (95 articles, last 24 months); community-reported acceptance: fairly easy; 150 articles in 2025; indexed in SCIE and Scopus.

Impact factor2.48Latest value listed by LetPub
CAS zoneZone 4 · Engineering2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Engineering
Review time97 daysMedian, submission to acceptance · 95 articles, last 24 months · Crossref
APCUSD 3,325Hybrid journal: charged only for open-access articles
AcceptanceFairly easyCommunity average
Articles per year1502025 · OpenAlex count

Scope

Aims, scope and focus

Journal of Micromechanics and Microengineering is published by IOP Publishing Ltd. and is in Zone 4 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Advanced MEMS and NEMS Technologies, Mechanical and Optical Resonators and Microfluidic and Capillary Electrophoresis Applications, together about 34.8% of its articles. Its main subfields are Biomedical Engineering. (generated from OpenAlex topic counts and CAS ranking data)

Journal of Micromechanics and Microengineering (JMM) primarily covers experimental work, however relevant modelling papers are considered where supported by experimental data. The journal is focussed on all aspects of: -nano- and micro- mechanical systems -nano- and micro- electomechanical systems -nano- and micro- electrical and mechatronic systems -nano- and micro- engineering -nano- and micro- scale science Please note that we do not publish materials papers with no obvious application or link to nano- or micro-engineering. Below are some examples of the topics that are included within the scope of the journal: -MEMS and NEMS: Including sensors, optical MEMS/NEMS, RF MEMS/NEMS, etc. -Fabrication techniques and manufacturing: Including micromachining, etching, lithography, deposition, patterning, self-assembly, 3d printing, inkjet printing. -Packaging and Integration technologies. -Materials, testing, and reliability. -Micro- and nano-fluidics: Including optofluidics, acoustofluidics, droplets, microreactors, organ-on-a-chip. -Lab-on-a-chip and micro- and nano-total analysis systems. -Biomedical systems and devices: Including bio MEMS, biosensors, assays, organ-on-a-chip, drug delivery, cells, biointerfaces. -Energy and power: Including power MEMS/NEMS, energy harvesters, actuators, microbatteries. -Electronics: Including flexible electronics, wearable electronics, interface electronics. -Optical systems. -Robotics.

Source: LetPub

Research area (LetPub): Materials Science, Multidisciplinary

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Advanced MEMS and NEMS TechnologiesEngineering16.7%
  2. Mechanical and Optical ResonatorsPhysics and Astronomy9.3%
  3. Microfluidic and Capillary Electrophoresis ApplicationsEngineering8.9%
  4. Microfluidic and Bio-sensing TechnologiesEngineering5.7%
  5. Nanofabrication and Lithography TechniquesEngineering5.4%
  6. Acoustic Wave Resonator TechnologiesEngineering5.3%
  7. Advanced Sensor and Energy Harvesting MaterialsEngineering5.2%
  8. Force Microscopy Techniques and ApplicationsPhysics and Astronomy5.2%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 4
MinorInstruments & InstrumentationZone 4
MinorNanoscience & NanotechnologyZone 4
MinorPhysics, AppliedZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 4
MinorNanoscience & NanotechnologyZone 4
MinorInstruments & InstrumentationZone 4
MinorPhysics, AppliedZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, Electrical & ElectronicZone 4
MinorInstruments & InstrumentationZone 4
MinorNanoscience & NanotechnologyZone 4
MinorPhysics, AppliedZone 4

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
2.48LetPub ·
CiteScore 2026-06
4.4LetPub ·
SJR 2026-06
0.45LetPub ·
SNIP 2026-06
0.72LetPub ·
h-index
119LetPub ·
h-index
163OpenAlex ·
i10-index
5,049OpenAlex ·
2-year mean citedness
2.21OpenAlex ·
Self-citation rate
8%LetPub ·
Share of gold OA articles
55.53%LetPub ·

Volume

Articles per year
160LetPub ·

Articles by year OpenAlex count · 7,654 in total · the current year is incomplete

YearArticlesOpen accessCitations
202614310420
202515051277
202412982637
2023134109875
2022147521,285
2021180832,682

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

97 daysMedian, submission to acceptance · P25–P75 76 days – 126 days

Acceptance to online
median 14 days (95 articles)
Submission to online
median 110 days
Sample
95 articles with submission and acceptance dates (319 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 2.8 monthsLetPub ·
Average acceptance (community reports)
Fairly easyLetPub ·

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

SourceAPCFee waiverLicenseObserved
OpenAlexUSD 3,325 / EUR 2,765 / GBP 2,410——

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Profile

Publication details and official links

Publisher
IOP Publishing Ltd.
Country or region
ENGLAND
Language
English
Frequency
Monthly
Founded
1991
ISSN
0960-1317
Electronic ISSN
1361-6439
Official links

FAQ

Frequently asked questions about Journal of Micromechanics and Microengineering

What CAS zone is Journal of Micromechanics and Microengineering in?

In the 2025 upgraded edition of the CAS Journal Ranking, Journal of Micromechanics and Microengineering is in Zone 4 of Engineering, and in Zone 4 of the minor category Engineering, Electrical & Electronic / Instruments & Instrumentation / Nanoscience & Nanotechnology / Physics, Applied. In the 2026 Xinrui edition it is in Zone 4 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Journal of Micromechanics and Microengineering?

The latest impact factor listed by LetPub is 2.48; CiteScore 4.4, h-index 163.

How long does peer review take at Journal of Micromechanics and Microengineering?

Based on the dates recorded on 95 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 97 days (interquartile range 76–126 days); authors report an average review time of about 2.8 months; the community-reported acceptance is “Fairly easy”. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Journal of Micromechanics and Microengineering?

According to LetPub and DOAJ records, Journal of Micromechanics and Microengineering is indexed in SCIE and Scopus.

Is Journal of Micromechanics and Microengineering open access, and what is the APC?

Journal of Micromechanics and Microengineering is a hybrid journal. For open-access publication: APC about USD 3,325.

Sources and updates

The facts on this page come from LetPub, OpenAlex; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .