This is not an official template. I had edited an existing template and used for my PhD thesis.
\begin
Discover why 18 million people worldwide trust Overleaf with their work.
\documentclass[12pt, a4paper, twoside, openright]{Thesis} % Paper size, default font size and one-sided paper
\usepackage{wrapfig}
\usepackage{lscape}
\usepackage{rotating}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{amsmath, nccmath}
\usepackage{comment}
\usepackage{afterpage}
\usepackage{multirow}
\usepackage{multicol}
\usepackage{cleveref}
\usepackage{rotating}
\newcommand\myemptypage{
\null
\thispagestyle{empty}
\addtocounter{page}{-1}
\newpage
}
%\usepackage[width=14cm, left=3cm]{geometry}
% prints author names as small caps
%\usepackage{subcaption} %incompatible with subfig
\graphicspath{{Pictures/}} % Specifies the directory where pictures are stored
\usepackage[square, numbers]{natbib} % Use the natbib reference package - read up on this to edit the reference style; if you want text (e.g. Smith et al., 2012) for the in-text references (instead of numbers), remove 'numbers' v
%\bibliographystyle{abbrvnat}
%\setcitestyle{authoryear,open={((},close={))}}
\hypersetup{urlcolor=black, colorlinks=true} % Colors hyperlinks in blue - change to black if annoyingv`
\title{\ttitle} % Defines the thesis title - don't touch this
\begin{document}
\makeatletter
\renewcommand*{\NAT@nmfmt}[1]{\textsc{#1}}
\makeatother
% prints author names as small caps
\frontmatter % Use roman page numbering style (i, ii, iii, iv...) for the pre-content pages
\setstretch{1.6} % Line spacing of 1.6 (double line spacing)
% Define the page headers using the FancyHdr package and set up for one-sided printing
\fancyhead{} % Clears all page headers and footers
\rhead{\thepage} % Sets the right side header to show the page number
\lhead{} % Clears the left side page header
\pagestyle{fancy} % Finally, use the "fancy" page style to implement the FancyHdr headers
\newcommand{\HRule}{\rule{\linewidth}{0.5mm}} % New command to make the lines in the title page
% PDF meta-data
\hypersetup{pdftitle={\ttitle}}
\hypersetup{pdfsubject=\subjectname}
\hypersetup{pdfauthor=\authornames}
\hypersetup{pdfkeywords=\keywordnames}
%----------------------------------------------------------------------------------------
% TITLE PAGE
%----------------------------------------------------------------------------------------
\begin{comment}
\begin{titlepage}
\begin{center}
\HRule \\[0.4cm] % Horizontal line
{\huge \bfseries \ttitle}\\[0.4cm] % Thesis title
\HRule \\[1.5cm] % Horizontal line
\large \textit{A thesis submitted in fulfilment of the requirements\\ for the degree of \degreename}\\[0.3cm] % University requirement text
\textit{by}\\[0.4cm]
%\href{http://home.iitk.ac.in/~saiwal}{\authornames}
\vfill
\graphicspath{ {./Figures/} }
\begin{figure}[hb]
\centering
\includegraphics[width=0.4\linewidth]{Pictures/redlogo.png}
\end{figure}
\DEPTNAME\\ % Research group name and department name
\textsc{ \UNIVNAME}\\[1.5cm] % University name
\large \today\\[2cm] % Date
\end{center}
\end{titlepage}
\end{comment}
%\begin{document}
\begin{titlepage}
\include{title1}
\end{titlepage}
\myemptypage
%\afterpage{\null\newpage}
%\include{blank_page_1}
%\newpage
\newpage
\include{title}
\newpage
\myemptypage
%----------------------------------------------------------------------------------------
% DEDICATION
%----------------------------------------------------------------------------------------
%
\setstretch{1.3} % Return the line spacing back to 1.3
%
\pagestyle{empty} % Page style needs to be empty for this page
%
\dedicatory{\textit{Dedicated to ...}} % Dedication text
%
\addtocontents{toc}{\vspace{2em}} % Add a gap in the Contents, for aesthetics
\newpage
-------------------------------------------------------------
% DECLARATION PAGE
% Your institution may give you a different text to place here
%----------------------------------------------------------------------------------------
\Declaration{\addtocontents{toc}{\vspace{1em}} % Add a gap in the Contents, for aesthetics
This is to certify that the thesis entitled \textbf{``XXXXXXXXXXXXXXXX''}, submitted by \textbf{XXXXXXXXXXXXXXXXXXXX} to the Indian Institute of Technology Delhi, for the award of the degree of \textbf{Doctor of Philosophy} in XXXXXXXXXX, is a record of the original, bona fide research work carried out by him under our supervision and guidance. The thesis has reached the standards fulfilling the requirements of the regulations related to the award of the degree.
\par The results contained in this thesis have not been submitted in part or in full to any other University or Institute for the award of any degree or diploma to the best of our knowledge.
\bigskip
\bigskip
\bigskip
\bigskip
\vspace*{2.5cm} %\vfill
\begin{multicols}{2}
\begin{center}
%\begin{flushleft}
%Date:
%\end{flushleft}
\textbf{Prof. XXXXXXX XXXXXXX}\\
Department of XXXXXXXXX,\\
Indian Institute of Technology Delhi.
\end{center}
\begin{center}
%\begin{flushleft}
%Date:
%\end{flushleft}
\textbf{Prof. XXXXXXXXXXX XXXXXXXX}\\
Department of XXXXXXXX,\\
Indian Institute of Technology Delhi.
\end{center}
\end{multicols}
\vfill{}}
\clearpage % Start a new page
%----------------------------------------------------------------------------------------
% ACKNOWLEDGEMENTS
%----------------------------------------------------------------------------------------
\setstretch{1.3} % Reset the line-spacing to 1.3 for body text (if it has changed)
\acknowledgements{\addtocontents{toc}{\vspace{1em}} % Add a gap in the Contents, for aesthetics
Thank you everyone
}
\clearpage % Start a new page
%----------------------------------------------------------------------------------------
% ABSTRACT PAGE
%----------------------------------------------------------------------------------------
\addtotoc{Abstract} % Add the "Abstract" page entry to the Contents
\abstract{\addtocontents{toc}{\vspace{1em}} % Add a gap in the Contents, for aesthetics
This thesis primarily focuses.....
}
\clearpage % Start a new page
%----------------------------------------------------------------------------------------
% LIST OF CONTENTS/FIGURES/TABLES PAGES
%----------------------------------------------------------------------------------------
\pagestyle{fancy} % The page style headers have been "empty" all this time, now use the "fancy" headers as defined before to bring them back
\lhead{\emph{Contents}} % Set the left side page header to "Contents"
\tableofcontents % Write out the Table of Contents
\lhead{\emph{List of Figures}} % Set the left side page header to "List of Figures"
\listoffigures % Write out the List of Figures
\lhead{\emph{List of Tables}} % Set the left side page header to "List of Tables"
\listoftables % Write out the List of Tables
%----------------------------------------------------------------------------------------
% ABBREVIATIONS
%----------------------------------------------------------------------------------------
\clearpage % Start a new page
\setstretch{1.25} % Set the line spacing to 1.5, this makes the following tables easier to read
\lhead{\emph{Abbreviations}} % Set the left side page header to "Abbreviations"
\listofsymbols{ll} % Include a list of Abbreviations (a table of two columns)
{
\textbf{FD} & \textbf{F}inite \textbf{D}ifference\\
\textbf{BPM} & \textbf{B}eam \textbf{P}ropogation \textbf{M}ethod\\
\textbf{FDBPM} & \textbf{F}inite \textbf{D}ifference \textbf{B}eam \textbf{P}ropogation \textbf{M}ethod\\
\textbf{FDTD} & \textbf{F}inite \textbf{D}ifference \textbf{T}ime \textbf{D}omain\\
\textbf{LP} & \textbf{L}inearly \textbf{P}olarised\\
\textbf{OAM} & \textbf{O}rbital \textbf{A}ngular \textbf{M}omentum\\
\textbf{PML} & \textbf{P}erfectly \textbf{M}atched \textbf{L}ayers\\
\textbf{WDM} & \textbf{W}avelength \textbf{D}ivision \textbf{M}ultiplexing\\
\textbf{SDM} & \textbf{S}pace \textbf{D}ivision \textbf{M}ultiplexing\\
\textbf{SDM} & \textbf{M}ode \textbf{D}ivision \textbf{M}ultiplexing\\
\textbf{ABC} & \textbf{A}bsorbing \textbf{B}oundary \textbf{C}ondition\\
\textbf{STA} & \textbf{S}horcuts \textbf{T}o \textbf{A}diabaticity\\
\textbf{SMF} & \textbf{S}ingle \textbf{M}ode \textbf{F}iber\\
\textbf{FMF} & \textbf{F}ew \textbf{M}ode \textbf{F}iber\\
\textbf{MMF} & \textbf{M}ulti \textbf{M}ode \textbf{F}iber\\
\textbf{RCWA} & \textbf{R}igorous \textbf{C}oupled \textbf{W}ave \textbf{A}nalysis\\
\textbf{FEM} & \textbf{F}inite \textbf{E}lement \textbf{M}ethod\\
\textbf{FBG} & \textbf{F}iber \textbf{B}ragg \textbf{G}rating\\
%\textbf{Acronym} & \textbf{W}hat (it) \textbf{S}tands \textbf{F}or \\
}
%----------------------------------------------------------------------------------------
% PHYSICAL CONSTANTS/OTHER DEFINITIONS
%----------------------------------------------------------------------------------------
%
%\clearpage % Start a new page
%
%\lhead{\emph{Physical Constants}} % Set the left side page header to "Physical Constants"
%
%\listofconstants{lrcl} % Include a list of Physical Constants (a four column table)
%{
%Speed of Light & $c$ & $=$ & $2.997\ 924\ 58\times10^{8}\ \mbox{ms}^{-\mbox{s}}$ (exact)\\
%% Constant Name & Symbol & = & Constant Value (with units) \\
%}
%----------------------------------------------------------------------------------------
% SYMBOLS
%----------------------------------------------------------------------------------------
\clearpage % Start a new page
\lhead{\emph{Symbols}} % Set the left side page header to "Symbols"
\listofnomenclature{lll} % Include a list of Symbols (a two column table)
{
$c$ & speed of light in vacuum \\
$\epsilon$ & dielectric constant/permittivity \\
$k_0$ & wavevector in free space\\
$n_{eff}$ & effective index\\
$\omega$ & angular frequency\\
$\lambda$ & wavelength\\
$n_r$ & refrence refractive index\\
$\hbar$ & reduced Planck`s constant \\
$l$ & orbital angular momentum in units of $2 \pi \hbar$\\
% Symbol & Name & Unit \\
}
%----------------------------------------------------------------------------------------
% THESIS CONTENT - CHAPTERS
%----------------------------------------------------------------------------------------
\mainmatter % Begin numeric (1,2,3...) page numbering
\pagestyle{fancy} % Return the page headers back to the "fancy" style
% Include the chapters of the thesis as separate files from the Chapters folder
% Uncomment the lines as you write the chapters
\input{Chapters/Chapter1}
\input{Chapters/Chapter2}
\input{Chapters/Chapter3}
\input{Chapters/Chapter4}
\input{Chapters/Chapter5}
\input{Chapters/Chapter6}
%\input{Chapters/Chapter7}
---------------------------------------------------
%\break
\clearpage % Start a new page
%\thispagestyle{plain}
\addtotoc{Scope for Future Work} % Add the "Scope for future work" page entry to the Contents
{\addtocontents{toc}{\vspace{1em}} % Add a gap in the Contents, for aesthetics
\lhead{\emph{Scope for Future Work}}
\centerline{\huge \textit{{Scope for Future Work}}}
\vspace{3em}
In this thesis, we have worked on...
It is hoped this work will provide the required impetus to a lot of future study.
}
\clearpage % Start a new page
%----------------------------------------------------------------------------------------
% THESIS CONTENT - APPENDICES
%----------------------------------------------------------------------------------------
\addtocontents{toc}{\vspace{2em}} % Add a gap in the Contents, for aesthetics
\appendix % Cue to tell LaTeX that the following 'chapters' are Appendices
% Include the appendices of the thesis as separate files from the Appendices folder
% Uncomment the lines as you write the Appendices
\input{Appendices/AppendixA}
\input{Appendices/AppendixB}
\input{Appendices/AppendixC}
%\input{Appendices/AppendixD}
\addtocontents{toc}{\vspace{2em}} % Add a gap in the Contents, for aesthetics
\backmatter
%----------------------------------------------------------------------------------------
% BIBLIOGRAPHY
%----------------------------------------------------------------------------------------
\nocite{*}
\label{References}
\lhead{\emph{References}} % Change the page header to say "Bibliography"
%\usepackage{natbib}
%\renewcommand{\refname}{References}
\renewcommand\bibname{References}
\bibliographystyle{unsrtnat} % Use the "custom" BibTeX style for formatting the Bibliography
%\setcitestyle{authoryear,open={((},close={))}}
\bibliography{references} % The references (bibliography) information are stored in the file named "Bibliography.bib"
\newpage
\include{LOP}
\newpage
\include{Biography}
\end{document}