Thursday, 6 December 2018

Story of the image: Reconstruction of the first Atomic Layer Epitaxy experiment

On December 6th, 2018, I have made a small donation to the world. I uploaded the image, which shows a reconstruction of the first Atomic Layer Epitaxy experiment (nowadays Atomic Layer Deposition) in Wikimedia Commons. (I also created a new gallery, Tuomo Suntola.)


The image is shared in Wikimedia Commons with the Creative Commons Attribute-Share Alike license (CC BY SA 4.0). This means that anyone in the world is free to use the image, also in commercial works, without the need to ask for further permission. The licence requires that one acknowledges the source (BY) and if edits are made, they are shared with a similar licence (SA). Ok ways in my view to acknowledge the source are: 

  1. Noting the authors & licence: Riikka Puurunen & Tuomo Suntola 2014 (CC BY-SA 4.0) 
  2. linking to the Wikimedia page https://commons.wikimedia.org/wiki/File:Reconstruction_of_the_first_atomic_layer_epitaxy_experiment_by_Tuomo_Suntola.jpg

This image is quite special in my view and it was quite an effort to make it, so I am happy it is now shared for anyone's further use. (If someone is interested, I can tell another time, how it was made.) Had the image been used in the way it was first intended, it would not have been possible to share it in Wikimedia Commons. Luckily, things don't always go as planned. 

Here, I want to tell the story of this Suntola image, as an example to perhaps learn from.

Tuomo Suntola's main review on Atomic Layer Deposition (Epitaxy) now Open Access

Open Access for Dr. Tuomo Suntola's main review on atomic layer deposition has been kindly given by the Elsevier publisher (per request, for a year’s time?). As the review is from 1989, it is still entitled ”atomic layer epitaxy”. In the (evolving) list of publications on the history of ALD on the website of the Virtual Project on the History of ALD (VPHA), this review is currently the oldest one listed.  

For the 1989 review, among other things, Suntola mapped the laboratories working with ALD known to him at that time. The list is in Table 1 and ordered according to the first publication. The list is very interesting to read through. I notice laboratories (in alphabetical order) from Austria, Canada, China, Finland, France, Germany, Japan, Netherlands, UK, USA. From Finland, the list gives (in the order of first publication) Lohja Oy; Tampere University of Technology; Helsinki University of Technology, Laboratory of Physics; Helsinki University of Technology, Department of Chemistry; Joensuu University. 

I hope many people interested the field of ALD will have a look at the article - and perhaps even cite it in future publications. 

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Virtual Project on the History of ALD (VPHA) - in atmosphere of Openness, Respect, and Trust