Journal of Micromechanics and Microengineering

Journal of Micromechanics and Microengineering (JMM) primarily covers experimental work, however relevant modelling papers are considered where supported by experimental data.

Guidelines

If you are an early career researcher you may find our PDF guides (available in both English and Chinese) helpful.

You can also watch our guide on How to Write and Publish a Scientific Paper

IOP Publishing (IOP) considers for publication in our journals articles that:

1

Report original science and add significantly to research already published

2

Are of interest to the community

3

Are scientifically rigorous

4

Have sound motivation and purpose

5

Have not been published previously in the peer reviewed literature

6

Are not under consideration for publication in any other peer reviewed journal or book available through a library or by purchase

7

Comply with our preprint pre-publication policy (see below), and

8

Comply with our ethical policy.

It is particularly important for you to consider whether you have enough new results before starting to plan and write a paper for submission to an IOP journal. Reporting incremental steps forward from previous work is usually not sufficient.

Articles based on theses for higher degrees may be submitted. You should take care to ensure that such articles are prepared in the format of a research paper, which is more concise than is appropriate for a thesis.

Articles reporting work that was originally presented at a conference may be submitted, provided these articles do not appear in substantially the same form in a peer reviewed, published conference proceeding. Again, you should ensure the format of a research paper is used. The article length should also be appropriate to the content.  In case of doubt, please enquire with the relevant journal.

Reports that are not available to the general public are not regarded by IOP as prior publications. Many journals published by IOP consider a range of different article types in addition to regular research papers, including special issue articles, topical reviews, comments and replies. However, please check via the journal homepage that your article is of an acceptable article type and suitable scope before submission.

All articles are judged solely on their scientific merits. Unbiased consideration is given to all manuscripts offered for publication, regardless of whether or not the authors request publication on a gold open access basis and regardless of the race, gender, religious belief, ethnic origin, citizenship, political philosophy, sexual orientation, age or reputation of the authors.

We treat all submitted articles as confidential until they are published and they will only be shared with those referees, board members, editors and IOP staff who are directly involved in the peer review of the article. (An exception to this would be if it is felt necessary to share the article with additional external parties in order to investigate a possible breach of the ethical policy.)

IOP’s Preprint pre-publication policy allows authors to share a Preprint of their article anywhere at any time, subject to two restrictions.

This means that IOP will consider articles which have already been posted as a Preprint anywhere online, provided that (i) you did not and do not transfer (assign) ownership of its copyright, and (ii) you did not and do not grant an exclusive licence to it.

Additionally, IOP will also consider articles that have been included as a preprint in a thesis or dissertation, provided (i) you did not and do not transfer (assign) ownership of its copyright, and (ii) you did not and do not grant an exclusive licence to it.

All papers should be written in English.

Writing

Articles should be clearly and concisely written, and be accessible to an international audience. It is important to avoid colloquial terms and sayings that may not be widely understood.  Short sentences and paragraphs make for easier reading. You should aim for consistency within your article in matters such as hyphenation and spelling. All acronyms and abbreviations should be clearly explained when they first appear in the text. Introduce any ideas that may be unfamiliar to readers early in the paper so that your results can be easily understood. We encourage authors to use inclusive language (e.g. “they” instead of “he” or “she”) wherever possible.

Editing

On completion of the first draft, carefully re-read your paper and make any amendments that will improve the content. When complete, send the paper to colleagues and co-authors, and use their feedback to improve the clarity of the text. When all co-authors are satisfied that the draft is ready to be submitted to a journal, carry out one final spelling and grammar check before submission.

If you are a non-native English speaker, it is important to get help from a fluent English speaker before submitting. IOP Editing Services in partnership with Editage, provides editorial support if you need it. We also have support for authors based in China with our China IOP Editing Services.

You can choose from a range of options, including:

  • English-language editing
  • Translation services
  • Plagiarism checking
  • Technical review.

Visit our language editing service to find out more.

When you submit to a journal you will be asked to select an article type for your manuscript. The most common article types are

Paper
Reports of high-quality original research with conclusions representing a significant advance in the field
Letter
Outstanding concise articles, reporting important, new and timely developments. These articles should be deserving of priority review, and you are required to upload a justification statement along with your submission
Special issue article
Invited articles, which will form a special collection of papers on a specific theme. When asked to select 'Article Type' on the submission system, please select 'Special Issue Article'. Then select the special issue you're submitting to in the drop down box that appears
Topical review
Written by leading researchers in their fields, these articles present the background to and overview of a particular field, and the current state of the art. Topical review articles are normally invited by the Editorial Board
Comment
Comment or criticism on work previously published in the journal. If the Comment is deemed appropriate, the author(s) of the original article will be invited to submit a Reply.
Corrigendum
An article to correct an omission or error in an author’s article.
Addendum
Additional information for work previously published in the journal, usually written by the original author(s). The content is considered insufficient for a research article.

You can format your paper in the way that you choose! It is not necessary to try to produce pages that look like published journal pages, as the detailed design (typesetting) work will be undertaken by IOP as part of the production process.

If you would prefer to work from a template, we do provide this for both LaTeX and Word.

LaTeX template
Word template

When submitting a new article, we only require you to upload a single PDF file (and any relevant supplementary data). The PDF should contain your complete manuscript, including any embedded figures and tables.

We do ask that you consider the readability for referees when formatting your manuscript. For example, please use a reasonable font size (at least 10 point) and line spacing. There is no need for you to include line numbers in your manuscript as these will automatically be added on submission. Figures and tables should be embedded at the appropriate point within the text, rather than placed at the end of the manuscript. Papers must be written in English.

Need help formatting your paper?

IOP Editing Services, in partnership with Editage, also provides formatting and artwork services if you would like help preparing your paper for submission.

 

Some of our journals  have guidelines for the maximum recommended length for each different type of article (see the “About the journal” section of the Journal you are submitting to on IOPscience).

If there is a maximum article length then it is important that you follow this guidance when preparing your submission. Articles that are longer than the length limit may still be considered for publication, provided the length is clearly justified by the scientific content.

 

 

 

You should consider the best way to structure your article before you begin writing. If you wish to use a LaTeX template to format your manuscript (this is optional, you are not obliged to do so) then the files are available in zipped format and Unix tar gzipped format here. Your article should follow the Introduction, Methods, Results and Discussion system, and usually consist of the following sections:

Title
The title should be concise, informative and meaningful to the whole readership of the journal. It should include key terms, to help make it more discoverable when people search online. Please avoid the use of long systemic names and non-standard or obscure abbreviations, acronyms or symbols.
Authors
List all authors' full names and institutions. Authors in all IOP journals have the option to include names in Chinese, Japanese or Korean characters in addition to the English name. The names will be displayed in parentheses after the English name. We recommend you supply ORCID identifiers for all authors to avoid ambiguity. If an author's current address is different from the address where the work was carried out, this should be explained in a footnote or acknowledgement. We encourage authors to make specific attributions of contribution and responsibility in the acknowledgements of the article, otherwise all co-authors will be taken to share full responsibility for all of the paper. Authors may wish to use a taxonomy such as CRediT to describe the contributions of each author. Note: this only applies if you are submitting to a single-blind review journal. If you are submitting to a double-blind journal, please do not include any author-identifying information in your manuscript.
Keywords
When you submit an article, you will be asked to supply some keywords relevant to your work. If your article is accepted for publication, we will display these keywords on the published article, and they will be used to index your article, helping to make it more discoverable. When choosing keywords, think about the kinds of terms you would use when searching online for related articles.
Abstract
Your abstract should give readers a brief summary of your article. It should concisely describe the contents of your article, and include key terms (especially in the first two sentences, to increase search engine discoverability). It should be informative, accessible and not only indicate the general aims and scope of the article, but also state the methodology used, main results obtained and conclusions drawn. The abstract should be complete in itself; it should not contain undefined acronyms/abbreviations and no table numbers, figure numbers, references or equations should be referred to. Articles relying on clinical trials should quote the trial registration number at the end of the abstract. The abstract should be suitable for direct inclusion in abstracting services and should not normally be more than 300 words. If you submit an article with an abstract longer than 300 words, we may rescind the manuscript and ask you to re-write it. Some journals ask for abstracts to follow a particular structure. Check the instructions for specific journals to see if you need to submit a structured abstract.
Introduction
This should be concise and describe the nature of the problem under investigation and its background. It should also set your work in the context of previous research, citing relevant references. Introductions should expand on highly specialized terms and abbreviations used in the article to make it accessible for readers.
Methods
This section should provide sufficient details of the experiment, simulation, statistical test or analysis carried out to generate the results such that the method can be repeated by another researcher and the results reproduced.
Results
The results section should detail the main findings and outcomes of your study. You should use tables only to improve conciseness or where the information cannot be given satisfactorily in other ways such as histograms or graphs. Tables should be numbered serially and referred to in the text by number (table 1, etc.). Each table should have an explanatory caption which should be as concise as possible.
Discussion
This should discuss the significance of the results and compare them with previous work using relevant references.
Conclusion
This section should be used to highlight the novelty and significance of the work, and any plans for future relevant work.
Acknowledgments
All authors and co-authors are required to disclose any potential conflict(s) of interest when submitting an article (e.g. employment, consulting fees, research contracts, stock ownership, patent licences, honoraria, advisory affiliations, etc). This information should be included in an acknowledgments section at the end of the manuscript (before the references section). All sources of financial support for the project must also be disclosed in the acknowledgments section. The name of the funding agency and the grant number should be given, for example: This work was partially funded by the National Institutes of Health (NIH) through a National Cancer Institute grant R21CA141833. When completing the online submission form, we also ask you to select funders and provide grant numbers in order to help you meet your funder requirements. We encourage authors to use the acknowledgements section of the article to make specific attributions of author contribution and responsibility, otherwise all co-authors will be taken to share full responsibility for all of the paper.
Ethical statement
Articles involving investigations on live subjects or where consent may be required should ensure they have included an appropriate ethical statement.
References
This section should be used to list all relevant work. More information on referencing

If you need more information or guidance, please contact the journal to which you are submitting.

LaTeX guidelines and class file

The text of articles may be submitted in any common variant of TeX including LaTeX2e, REVTeX, AmSTeX, AmSLaTeX and plain TeX (including pdfTeX/pdfLaTeX). A LaTeX2e class file together with full documentation is available to help authors prepare articles for consideration by IOP journals. Though it is not necessary to format your paper in this way or to use this class file, using the IOP class file may help to speed the publication of accepted articles. Note that there is an incompatibility between amsmath.sty and iopart.cls. If your article relies on commands in amsmath.sty that are not available in iopart.cls, you may wish to consider using a different class file.

The files are available in zipped format and Unix tar gzipped format:

ioplatexguidelines

ioplatexguidelines.tar

Need help preparing your LaTeX file?

IOP Editing Services, in partnership with Editage, provides high quality language editing for LaTeX documents, performed by our certified language editors. This service ensures that your research document is error free, concise, and professional. Our editors review your writing, giving you the confidence that you are submitting your very best work. Reap the benefits of producing an academic document in LaTeX, and let our experts handle the challenges.

Our professional LaTeX editors will improve your writing by:

  • Ensuring correct spelling, punctuation and grammar
  • Enhancing academic tone and language
  • Suggesting improvements and clarity
  • Improving flow and structure, while preserving your unique voice
  • Retaining your markup

For more information (including pricing), please visit IOP Editing.

 

 

Though it is not necessary to format your paper in this way or to use this file, using these Word templates for journal articles may help to speed the publication of accepted articles. If you intend to submit to one of our double-blind peer review journals, please do not put your name and contact information on the manuscript.

Please use the most appropriate template (.docx or .doc) for the version of Microsoft Word or Office you are using.

Download the Word template (.docx)

Download the Word template (.doc)

 

Carefully chosen and well-prepared figures, such as diagrams and photographs, can greatly enhance your article. You are encouraged to prepare figures that are clear, easy to read and of the best possible quality and resolution.

Figures are converted and sized to the journal template as part of the production process for accepted articles, but they are not normally edited further. It is your responsibility to ensure that the figures you supply are legible and technically correct. Micrographs should include a scale bar of appropriate size, e.g. 1 μm.

Characters should appear as they would be set in the main body of the article.

Figures should be numbered in the order in which they are referred to in the text.

If there is more than one part to a figure (e.g. figure 1(a), figure 1(b) etc.), the parts should be identified by a lower-case letter in parentheses close to or within the area of the figure.

File types

For articles prepared using LaTeX2e, please make sure that your figures are all supplied as vector Encapsulated PostScript (EPS) and linked to your main TeX files using appropriate figure inclusion commands such as \includegraphics. For articles prepared using Word, where possible please also supply all figures as separate graphics files (in addition to being embedded in the text). Our preferred graphics format is EPS. These files can be used directly to give high-quality results, and file sizes are small in comparison with most bitmap forms.

If you are unable to send us images in EPS, we can also accept:

  • TIFF
  • JPEG
  • PDF (and images embedded within PDF files)
  • Images/drawings coded using TeX/LaTeX package
  • Images/figures embedded in MS Word, Excel or PowerPoint
  • Graphics application source files (Photoshop, Illustrator, CorelDraw).

Vector formats

The advantage of vector graphics is that they give the best possible quality at all output resolutions. In order to get the best possible results, please note the following important points:

  • Fonts used should be restricted to the standard font families (Times, Helvetica, Courier or Symbol)
  • Certain proprietary vector graphics formats such as Origin, Kaleidagraph, Cricket Graph and Gnu Plot should not be sent in their native format. If you do use these applications to create your figures, please export them as EPS.

Permissions

Note that it is also your responsibility to obtain written permission from the copyright holder for any figures you have reused from elsewhere. This will also include any figures that you created yourself but have previously been published by another publisher, unless that publisher allows you to reuse them without permission under their author rights policy. Check individual publisher’s policies for details. Many scientific, technical and medical publishers use RightsLink to grant permission. Information on how to request permission can usually be found on the website of each publisher. For further information about permissions and when permission is required, please see the Permissions section.

Figure captions

Captions should be included in the text and not in the graphics files. Figure captions should contain relevant key terms and be self-contained (avoiding acronyms) so that a reader can understand the figure without having to refer to the text. Figure captions should also reference the source of the figure if the figure has been reused from elsewhere.

Colour figures

The use of colour in figures can enhance the effective presentation of results, and there are no restrictions on the use of colour in the online version of your article. However, please note that readers of the journal may download and print out on a black-and-white printer, which may make coloured lines difficult to distinguish.

Unless you are submitting to one of our online-only journals, please note that because conventional full-colour printing remains an expensive process, we usually ask you (or your institution) to pay the additional costs incurred (i.e. the costs over and above the cost of normal black-on-white reproduction) if you require colour in the printed version of your article. There is no charge for colour in the online version of an article.

The price for colour print is £250 per figure, capped at £2000 per article. If you would like your figures to be reproduced in colour in the printed journal, please let us know who will be responsible for paying the additional costs, and supply the relevant VAT number (if appropriate) and purchase order number (if necessary).

Need help with your figures?

IOP Editing Services, in partnership with Editage, can help to check and refine all technical aspects of your artwork to adhere to journal requirements, including resolution, colour and image and file size. Find out more about our figure preparation services.

IOPscience allows inline presentation of multimedia files within journal articles, with videos, animations or sound files that are supplied by authors as part of the main article treated as figures (please note that multimedia files must not include any music). Multimedia figures are represented in the PDF by a static image with appropriate caption. In the HTML the same image and caption are displayed, readers can click/tap the image to play the multimedia file inline.

If a figure has more than one multimedia file, there must be a separate image for each file (e.g. parts a and b for a figure with two videos). This is necessary so that the files both display in the HTML.

Technical specifications

We strongly recommend video files be delivered in the MPEG-4 container, encoded with the H264 codec. Other formats may be provided, but using MPEG-4 will provide the most faithful rendering of your video in the HTML journal article.

Video files should be a maximum of 10 MB file size each. Exceptions can be made in cases where larger files are essential for the science being presented.

Recommended settings:

  • Frame rate: 15 frames s-1
  • Frame size: 480 x 360 pixels
  • Data rate: 150 kB s-1

Interactive figures

Authors may prepare interactive models to enhance the communication of their research. These models are treated as figures in the article. Each model is represented in the PDF by a static image with an appropriate caption. The HTML in IOPscience displays the figure and caption with a “Start interaction” button which loads the interactive model within the flow of the article.

Example images:

http://iopscience.iop.org/article/10.3847/0004-637X/818/2/115 figures 2 and 3

http://iopscience.iop.org/article/10.3847/0004-637X/819/2/113 figures 1 and 5

Interactive models should use the X3D standard. This is an open-source, XML-based format curated by the International Organisation for Standardization (ISO). By using the X3DOM javascript/CSS combination, X3D models can be incorporated directly into HTML without the need for browser plug-ins. This can be downloaded at https://www.x3dom.org.

We strongly recommend the use of X3D/X3DOM but stand-alone interactive figures produced using alternative packages (such as Plotly https://plot.ly/ or Bokeh http://bokeh.pydata.org/) are also accepted.

Authors interested in using this functionality need to create and supply the interactive model and an HTML file that presents the model, along with all .JS and .CSS files used.

IOP Publishing supports the principles of transparency and openness in scientific research, with the reproducibility of research facilitated by the availability of data, code and research materials underpinning research articles.

Many research funders now require authors to make all data related to their research available in an online repository. Most funder policies can be viewed at the Sherpa Juliet database.

All IOP Publishing journals have a policy on research data and this will be listed in the ‘about the journal’ section of their website. IOP Publishing journals will follow one of the following policies on research data:

Any journal that IOP Publishing publishes on behalf of another society or organisation may have its own policy on research data. Please check their specific journal guidelines before submitting your article.

IOP Publishing encourages authors to submit supplementary material at submission that will enhance the online version of a published research article and aid its discoverability. Supplementary material typically includes relevant material that does not form part of the main article, which may include additional data such as computer code, large tables, additional figures or appendices. It may also include multimedia files, such as video clips, animations or sound files, which are not suitable to form part of the main article (please note that multimedia files must not include any music). Supplementary material can include primary datasets where they fall within the file size limits outlined below. If the material is integral to the article then it should be submitted as part of the article rather than as supplementary material.

Supplementary material is not included in the PDF of the article or in any print version and does not form part of the Version of Record. As it is not considered integral to the article it is not subject to peer review and cannot be formally cited. Supplementary material is hosted for free with an article on IOPscience, in the format supplied by the author, and is accessible to the whole readership. Supplementary material is not formatted or edited by our production team, and so proofs are not provided to authors.

Files for supplementary material can be up to a maximum of 10 MB each. Authors wishing to associate larger amounts of supplementary material with their article are recommended make use of a data repository.

Authors should ensure the necessary permissions are obtained before including any third party supplementary material with their submission.

 

It is vitally important that you fully acknowledge all relevant work. You should also consult the IOP ethical policy for journals for general guidance on compiling your reference list. You can find information on how to structure and format your references in the style guide for journal articles. Please note it is not necessary to format your references in the ways shown in the guidelines, however we find some authors like to have a style to work to. We will ensure your references adhere to house style during the production process, whatever format you submit them in.

A reference should give your reader enough information to locate the article concerned, and you should take particular care to ensure that the information is correct so that links to referenced articles can be made successfully.

Please also note the following:

  • Material that is really a footnote to the text should not be included in the reference list.
  • Copies of cited publications not yet available publicly should be submitted for the benefit of the referees.
  • Unpublished results and lectures should be cited for exceptional reasons only.
  • We discourage the referencing of online material hosted at web addresses that have no guarantee of perpetuity. Permanent or persistent web links should be used, as these are intended to remain unchanged for many years into the future, yielding hyperlinks that are less susceptible to ‘link rot’. Examples of acceptable links include: Digital Object Identifier (DOI), PubMed identifier (PMID), PubMed Central reference number (PMCID), SAO/NASA Astrophysics Data System (ADS) Bibliographic Code, and arXiv e-print number. If you have any questions regarding what constitutes an acceptable web link then please email the journal.
  • Before submitting your article, please ensure you have conducted a literature search to check for any relevant references you may have missed.

Be sure to check the ‘About the journal” page for the journal your submitting to see if you need to list page numbers, article titles or a particular reference style in your submission.

Reference labelling systems

There are two main systems for labelling references.

In the Vancouver numerical system, references are numbered sequentially through the text. The numbers should be given in square brackets, e.g. [1], [4-7] etc., and one number can be used to refer to several instances of the same reference. The reference list at the end of the article then lists the references in numerical order, not alphabetically.

Alternatively, in the Harvard alphabetical system, the name of the author appears in the text together with the year of publication, e.g. (Smith 2001) or Smith (2001) (as appropriate). Where there are only two authors, both names should be given in the text, e.g. (Smith and Jones 2001) or Smith and Jones (2001). However, if there are more than two authors only the first name should appear followed by et al: (Smith et al 2001) or Smith et al (2001). If you refer to different works by one author or group of authors in the same year they should be differentiated by including a, b, etc, after the date (e.g. 2001a). If you refer to different pages of the same article, the page number may be given in the text, e.g. Smith (2001, p 39). The reference list at the end of your article using this system should be in alphabetical order.

Please use a single referencing system consistently throughout your article. You may use either of these two systems for your references (unless you are submitting to Fluid Dynamics Research, Physics in Medicine and Biology or Physiological Measurement, which require all references to be written using the Harvard alphabetical style), or Nuclear Fusion, which requires all references to be written using the Vancouver numerical system).

The guidelines below provide the essential information you need to prepare your article source files (i.e. the files that you use to create your complete PDF).

Naming your files

Please name all your files according to the following guidelines:

1

Use only characters from the set a to z, A to Z, 0 to 9 and underscore (_)

2

Do not use spaces in file names

3

Include an extension to indicate the file type (for example, .doc, .txt, .eps, etc)

4

Do not use any accented characters (for example, à, ê, ñ, ö, ý, etc) because these can cause difficulties when processing your files.

In addition to the above points, please give figure files names indicating the numbers of the figures they contain; for example, figure1.eps, figure2.tif, figure2a.gif, etc.  If a figure file contains a figure with multiple parts, for example figure 2(a) to 2(e), give it a name such as figure2a_2e.jpg, and so forth.

Article text files

TeX and LaTeX

The text of articles may be submitted in any common variant of TeX including LaTeX2e, REVTeX, AmSTeX, AmSLaTeX and plain TeX (including pdfTeX/pdfLaTeX).

A LaTeX2e class file is available to help authors prepare articles for consideration by IOP Journals, should you wish to use it. The files are available in zipped format and Unix tar gzipped format:

ioplatexguidelines

ioplatexguidelines.tar

Note that there is an incompatibility between amsmath.sty and iopart.cls which cannot be completely worked around. If your article relies on commands in amsmath.sty that are not available in iopart.cls, you may wish to consider using a different class file.

Microsoft Word

  • Articles can be prepared using Microsoft Word for Windows or Mac
  • Fonts used should be restricted to the standard font families (Times, Helvetica, Courier or Symbol)
  • If special symbols are needed (e.g. Greek characters, accented characters or mathematical symbols), these should be typed using the appropriate TrueType font. Do not use the Symbol facility on the ‘Insert’ menu as this often results in font conversion problems
  • Equations must be prepared using Microsoft Word Equation Editor or the full commercial MathType package.

Figure files

For articles prepared using LaTeX2e, please make sure that your figures are all supplied as vector Encapsulated PostScript (EPS) and linked to your main TeX files using appropriate figure inclusion commands such as \includegraphics.  For articles prepared using Word, where possible please also supply all figures as separate graphics files (in addition to being embedded in the text).  Our preferred graphics format is EPS.  These files can be used directly to give high-quality results, and file sizes are small in comparison with most bitmap forms.

Vector formats

The advantage of vector graphics is that they give the best possible quality at all output resolutions.

In order to get the best possible results, please note the following important points:

  • Fonts used should be restricted to the standard font families (Times, Helvetica, Courier or Symbol)
  • Certain proprietary vector graphics formats such as Origin, Kaleidagraph, Cricket Graph and Gnu Plot should not be sent in their native format.  If you do use these applications to create your figures, please export them as EPS.

Archive and compress your files

You may combine all your files (article text, graphics files and, if applicable, the readme.txt file) into a single compressed archive file for ease of handling and to save you time and space.  Please archive your files into a zip file.  To upload this file type, choose the ‘source files’ designation when you submit.  If you have any difficulty archiving or submitting files, please contact us for assistance.