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Open Research

Introduces the open research movement, and goes into more detail about different aspects of this movement, including open access.

What is Open Access?

Open Access refers to the free and unrestricted access to literature. In other words, making your research available open access means your research is available online with no cost to the reader. Most funders require research outputs to be made available for free to maximise the benefits of the research. Open access is also a requirement for submissions to the Research Excellence Framework (REF).

The below video gives a basic introduction to Open Access, and highlights some of the reasons why it is important.

To learn more about open access, have a go at The Puzzling Hunt for Open Access. In this online tutorial, a villain has locked away all research at the University of Essex and you must solve a range of puzzles to make research open again! Think you have what it takes to defeat the villain?! Start the puzzle now!

Looking for a more in-depth overview of Open Access? Complete our Introduction to Open Access online tutorial to learn more about:

  • What open access is, and why it is important
  • Ways to find open access content
  • Ways to publish open access
  • Research funders
  • Plan S

Why Open Access?

There are many reasons why Open Access is important, including:

More exposure for your work

Practitioners can apply your findings

Higher citation rates

Your research can influence policy

The public can access your findings

Compliant with grant rules

Taxpayers get value for money

Researchers in developing countries can see your work                    Based on the image by Danny Kingsley and Sarah Brown.

Routes to publishing open access

When publishing work open access, there are four main routes to choose between:

  • Green
  • Gold
  • Hybrid
  • Diamond

Have a look through the tabs to find out how these routes differ, and watch the video below for a full overview of the Open Access Publishing process.

For more detailed information about publishing your work open access, head to our open access publishing page.

Green open access, also known as self-archiving, involves the author archiving a pre-print or Author's Accepted Manuscript (AAM) in an institutional repository or subject specific archive. There are no costs involved with this, but there may be an embargo set by the journal. To keep the monopoly on a published article, journals often add an embargo, which means that the AAM cannot be shared online until the embargo is over. The length of an embargo varies and depends on the journal's policy, but the most common length is between 3 to 12 months.

Gold Open Access is to publish with an Open Access journal. The article is freely available online for the reader at the time of publication. Many Open Access journals have an Article Processing Charge (APC), which is set to cover the cost of publishing as this is not covered by subscription fees. The APC varies depending on the subject area and quality of the journal, and the average APC is around £2,000. In open access publishing, the author keeps the copyright.

'Read and publish' deals with publishers, where APCs and subscription costs are combined into one fee, are beginning to be negotiated in many countries. Take a look at our open access publishing page for more information about opportunities to publish via this route at the University of Essex.

A hybrid journal is a subscription-based journal that allows open access publishing. This means that an author can pay an APC to make their article open access, despite it being in a journal where articles usually sit behind a paywall. Hybrid journals have received a lot of criticism as they charge both APCs and subscription fees, known as 'double dipping', and rarely adjust their subscription fees according to the extra income from the APCs.

Diamond open access is almost identical to Gold Open Access, apart from the APC. In Diamond open access publishing there is no fee for publishing. These journals are often funded by organisations, institutions, or other initiatives.

Finding open access resources

For more information about how to find open access content head to our open access content page.

For information about resources that have been made temporarily available for free online as a result of Covid-19, please head to our temporary free content from publishers page.