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diff --git a/MX2/chapter.tex b/MX2/chapter.tex index 98c37cc..6cfcdf8 100644 --- a/MX2/chapter.tex +++ b/MX2/chapter.tex @@ -391,7 +391,7 @@ the square root of the measured FWM signal since FWM depends quadratically on th concentration and path length. % The main set of data presented in this work is an $\omega_1\omega_2\tau_{21}$ ``movie'' with -$\tau_{22\prime}=0$. +$\tau_{22\prime}=0$. \autoref{fig:Czech03} shows representative 2D frequency-frequency slices from this movie at increasingly negative $\tau_{21}$ times. % Each 2D frequency spectrum contains side plots along both axes that compare the absorbance spectrum @@ -477,8 +477,8 @@ features when $\omega_1=\omega_2$ or the cross-peak features when $\omega_1\neq\ The stimulated emission (SE) and ground-state bleaching (GSB) pathways create the eg or e$^\prime$g output coherences from the ee and gg populations, respectively, while the excited-state absorption pathway creates the 2e,e or e$^\prime$+e,e biexcitonic output coherences. % -\autoref{fig:Czech06} also includes a population transfer pathway from the ee excited-state -population to an e$^\prime$e$^\prime$ population from which similar SE and ESA pathways occur. % +There is also a population transfer pathway from the ee excited-state population to an +e$^\prime$e$^\prime$ population from which similar SE and ESA pathways occur. % Since the ESA pathways destructively interfere with the SE and GSB pathways, the output singal depends on the differences between the pathways. % Factors that change the biexcitonic output coherences such as the transition moments, state filling @@ -501,18 +501,6 @@ A quantitative treatment of the cancellation effects between the GSB, SE, and ES knowledge of the transition moments and state degeneracies and is beyond the scope of this paper. \cite{WongCathyY2011a} % -\begin{figure} - \includegraphics[width=0.5\textwidth]{MX2/06} - \caption[Liouville pathways in time orderings V, VI.]{ - Liouville pathways for \autoref{fig:Czech04}. gg and - ee designate ground- and excited-state populations, the eg, 2e,e, and e$^\prime$+e,e represent - the excitonic and biexcitonic output coherences, and the arrows are labeled with the - frequencies or population transfer responsible for the transitions. e and e$^\prime$ represent - either A or B excitonic states. - } - \label{fig:Czech06} -\end{figure} - The most important characteristic of the experimental spectra is the contrast between the absence of well-resolved excitonic features that depend on $\omega_2$ in Figures \ref{fig:Czech03} and \ref{fig:Czech05} and the well-defined excitonic features that depend on $\omega_1$. % @@ -632,15 +620,6 @@ increasingly positive delays. % \label{fig:Czech08} \end{figure} -\begin{figure} - \includegraphics[width=0.5\textwidth]{MX2/09} - \caption[Liouville pathways in time orderings I, III.]{ - Liouville pathways for the $\omega_1$, $\omega_2$, - and $\omega_{2^\prime}$ time ordering of pulse interactions. e and e$^\prime$ represent either - A or B excitonic states.} - \label{fig:Czech09} -\end{figure} - \section{Conclusions} % ========================================================================== This paper presents the first coherent multidimensional spectroscopy of MoS\textsubscript{2} thin |