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Showing posts from October 21, 2012

Advanced Prediction Method for Quantum Efficiency of OPV Devices

Advanced simulation for organic photo-voltaic (OPV) In order to predict the quantum efficiency of a organic photo-voltaic (OPV) devices, molecular-level modelling and simulation approach can be used.  The three computation parts are calculated to predict the quantum efficiency of organic photo-voltaic (OPV) devices. The morphology modelling part, exciton dissociation part and charge transport part are the three important parts to be modelled for performance evaluation.  We focus on a bulk hetero-junction (BHJ) OPV devices since it is known to achieve high quantum efficiency because of accelerating exciton dissociation efficiency.  Morphology modeling It has been known that the performance of organic material device is highly relied on morphology of organic material layers. In particular, the domain size and the percolation paths in morphology of active layers are critical factors to determine the performance of the organic photovoltaic device. Exciton dissociation The genera

Long text writing in English [with correction]

Original sentence, James S. Kim (me) It is easier to write short sentence in English here in social network. However, it is not easy to write a long sentences. Even in papers, I can write a long sentences and a long essay in Korean but It it really hard to write a long text and a long documents in English. In order to be a good paper, we need to have a time to revise it but the revision is not a simple task. Therefore, the exercise is greatly important and almost essential for people to be a great writer in English as an non native speaker. Revised Sentences,  Stephen Dickson It is easier to write short sentence in English here in social network. However, it is not easy to write a long sentence, even in papers. I can write a long sentence and a long essay in Korean but it is really hard to write a long text and a long documents in English. In order to be a good paper we need to have a time to revise, but the revision is not a simple task. Therefore, the exercise is greatly

Windows Live Writer

I’m now using the windows live writer for posting an article in a blog. I’m checking whether it is convenient or not compared to internal blog editors. As It is not directly connect to the blog site, additional features are unable to support but it has a strong advantage that it is similar to conventional documentation tools such as the MS-word. When I write my document in www.blogger.com, it is also convenient to use the windows live writer.   l am writing by my hand now.

How to load current article in the widows live writer (ver2.0)

In my memory, I have loaded already uploaded articles here in the local writer. Sometimes, I want to edit old articles in order to improve the quality or to revise some typos. If I want to do it in the local editor, I need to have an ability to load old articles in my blog. In this editor, I can not use spelling checker, which is nowadays almost necessary to write a document. I found now that there is option which enables real time spell checking. The uploading is successful. I can see this article in my online blog, which offers almost same format to the format written during editing. Moreover, it is very interesting that I can revise article here and upload it as update version automatically. I realize that it is not allowed to write a document in Google doc in order to upload to a blog automatically. I want to know whether there is an online document system which allows to upload to a blog site automatically. If it is possible, it will vey convenient for people who want to writ