Article exploring phonon dynamics in mechanically exfoliated two-dimensional WSe₂ using temperature-dependent and laser-power-dependent Raman and photoluminescence (PL) spectroscopy. The work reported sheds fundamental insights into the evolution of phonon dynamics in WSe₂ and should help pave the way for designing high-performance electronic, optoelectronic and thermoelectric devices in the future.

The internal necessity to rediscover myself constantly drives me back to the country where I spent most of my life, Mexico. I was born and raised in the heart of the world's largest metropolis, Mexico City and through the years I have photographed in locations with important significance for Mexican culture as well as for my personal history. I reorganize and reinvent these places, and by staging models there, I construct my personal interpretation of the Mexican way of life involving the world of “manana” (tomorrow) with its “dictadura perfecta” (perfect dictatorship), where opposite and contradictory situations exist side by side. I am particularly interested in the relationship between people and their environ-ment and I use this theme as a means to explore my own identity as a Mexican. One strategy involves juxtaposing cultural signifiers of Mexican culture. My images are an examination and a projection of my ideals, fears, and dreams about my country and myself.