Observation of Zone-Folded Acoustic Phonons in Terahertz Quantum Cascade Lasers using Picosecond Ultrasonics by Bruchhausen, A, Hettich, M, Lloyd-Hughes, J, Fischer, M, Beck, M, Scalari, G, Faist, J, Dekorsy, T

“…We have investigated the time-resolved vibrational properties of terahertz quantum cascade lasers by means of ultra-fast laser spectroscopy. By observing the acoustic folded branches, and by analyzing the involved phonon modes, it is possible to extract accurate structural information about these devices, which is essential for their design and performance. © 2011 The Physical Society of The Republic of China.…”

5.76 Molecular Spectra and Molecular Structure, Spring 1996 by Field, Robert W.

“…Topics vary from year to year and may include the following: advanced statistical and quantum mechanics, molecular dynamics, nanostructures and mesoscopic materials, high resolution and ultra fast laser spectroscopy, atmospheric, environmental and surface science, and magnetic resonance. …”
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Synthesis, Optical, Magnetic and Thermodynamic Properties of Rocksalt Li_1.3Nb_0.3Mn_0.4O₂ Cathode Material for Li-Ion Batteries by Mohamed Kamel, Abanoub R. N. Hanna, Cornelius Krellner, Rüdiger Klingeler, Mohamed Abdellah, Mahmoud Abdel-Hafiez, Arafa Hassen, Ahmed S. G. Khalil, Tarob Abdel-Baset, Abdelwahab Hassan

“…Charge carrier dynamics and electron–phonon coupling in LNMO were studied using ultra-fast laser spectroscopy. Magnetic susceptibility and specific heat data are consistent with the onset of long-range antiferromagnetic order at the Néel temperatures of 6.5 (1.5) K. …”
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