An Institutional Letter Head Would Make the Cover Letter More Professional

An Institutional Letter Head Would Make the Cover Letter More Professional

Name of Faculty, ie Faculty of Engineering
Name of Department ieDepartment of Chemical and Biomolecular Engineering

An institutional letter head would make the cover letter more professional

Nov. 26, 2014[u1]

George C. Schatz

Editor-in-Chief

[u2]Journal of Physical Chemistry Letters[u3]

Dear ProfSchatz,

With this letter, please find the original electronic version of the manuscript “Enhance the Performance of Perovskite-Sensitized Mesoscopic Solar Cells by Employing Nb-doped TiO2 Compact Layer” co-authored by Yin, Guo, Xue, Xu,He and myself, which we would like to submit exclusively toJournal of Physical Chemistry Letters as a letter. This manuscript has not been published previously and is not under consideration for publication elsewhere. The manuscript has been viewed and agreed by all co-authors. We declare no conflicts of interest.[u4]

The importance of the work is summarized as follows:

Perovskite solar cells are one of the most promising alternatives to conventional photovoltaic devices. In a typical perovskite solar device, a TiO2 compact layer is often used to prevent shorting by creating a schottky barrier between the conducting substrate and hole conducting material. In this work, it was found that the rectification property of the TiO2 compact layer improves by Nb-doping. Using electrochemical impedance, it was observed that devices using Nb-doped TiO2show lower series resistances, lower selective contact resistances with improved recombination resistances. These lead to an improved average efficiency of 9.64±0.30% for devices using Nb-doped TiO2compact layerscompared with 8.72±0.28% for devices using pristine TiO2 compact layers. These results indicate that engineering of the compact layer is an understudied avenue where improvements in perovskite solar cells can be achieved.

[u5]These multi-disciplinary studies should be of wide interest to audience in perovskite solar cells, dye-sensitized solar cells, nanomaterials, photovoltaic physics and will stimulate further interest in the study of compact layers. Thus, Journal of Physical Chemistry Lettersis the best venue for publication[u6].

The suitable reviewers includeProf.Wilson Yu (National Nanyang University, ), Dr Diu Seng See (Temasek University, ), Prof. Lihai Ji (University of PRC, ). Prof. Vraiment Inadapté (Tidak Boleh Universiti, ) is unsuitable as a reviewer as we are competitors.[u7]

Thank you in advance for your time and we look forward to hearing from you in due course.

Sincerely[u8],

Dr. Jane DOE

Associate Professor

Department of Materials and Science Engineering

NationalUniversity of Singapore

Singapore, 117576

Tel: +65 65169999

[u9]

[u1]State the date in an appropriate format

[u2]If the journal has several editors, it is usually written to the Editor –in-Chief

Find out the name from the website of the journal

[u3]Name of Journal in Italics

[u4]State the title of the manuscript and that it is submitted exclusively to this journal.

Some journals may require the declaration of conflicts of interest, acknowledge of terms and conditions, compliance of ethical requirements, etc

[u5]In a few sentences, summarize the significance of this work. Why is it novel? Why is it meaningful? What has been achieved?

[u6]Explain who would your work interest and how does it fit the needs of the journal?

[u7]Most journals require you to name at least 3 suitable reviewers. If unsure, check with your supervisor who to name. Provide email addresses.

You may also state some unsuitable reviewers with proper justifications.

[u8]Standard thank you for the editor

[u9]These are the details for the reprint author, very often, your supervisor