 ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00.jpg "fig:"){width="0.0cm"} ![Spatial distribution of several quantum states in the random potential of Fig. \[fig:random\_u\]. On top of each state is drawn the effective valley network corresponding to the state energy. One can clearly observe that all modes are localized exactly in one of the subregions delimited by the effective valley network.[]{data-label="fig:random_modes"}](rand_mode00