Dr. Xiang Lü

Efficient simulation of the impact of interface grading on the optical and transport properties of semiconductor heterostructures

@article{ author = { X. Lü and L. Schrottke and E. Luna and H. T. Grahn }, title = { Efficient simulation of the impact of interface grading on the optical and transport properties of semiconductor heterostructures }, journal = { Applied Physics Letters }, volume = { 104 }, year = { 2014 }, pages = { 232106 } }

TY - JOUR AU - X. Lü AU - L. Schrottke AU - E. Luna AU - H. T. Grahn TI - Efficient simulation of the impact of interface grading on the optical and transport properties of semiconductor heterostructures JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 104 SP - 232106 PY - 2014/06/10

Quantum-cascade lasers as local oscillators for heterodyne spectrometers in the spectral range around 4.745 THz

@article{ author = { L. Schrottke and M. Wienold and R. Sharma and X. Lü and K. Biermann and R. Hey and A. Tahraoui and H. Richter and H.-W. Hübers and H.T. Grahn }, title = { Quantum-cascade lasers as local oscillators for heterodyne spectrometers in the spectral range around 4.745 THz }, journal = { Semiconductor Science and Technology }, volume = { 28 }, year = { 2013 }, pages = { 035011 } }

TY - JOUR AU - L. Schrottke AU - M. Wienold AU - R. Sharma AU - X. Lü AU - K. Biermann AU - R. Hey AU - A. Tahraoui AU - H. Richter AU - H.-W. Hübers AU - H.T. Grahn TI - Quantum-cascade lasers as local oscillators for heterodyne spectrometers in the spectral range around 4.745 THz JF - Semiconductor Science and Technology JA - Semicond. Sci. Technol. J1 - SST VL - 28 SP - 035011 PY - 2013/01/01

Mid-infrared-pumped, electrically driven terahertz quantum laser: enhanced pumping efficiency and prevention of electric-field domains

@article{ author = { X. Lü and M. Wienold and L. Schrottke and K. Biermann and H.T. Grahn }, title = { Mid-infrared-pumped, electrically driven terahertz quantum laser: enhanced pumping efficiency and prevention of electric-field domains }, journal = { Journal of Applied Physics }, volume = { 113 }, year = { 2013 }, pages = { 033103 } }

TY - JOUR AU - X. Lü AU - M. Wienold AU - L. Schrottke AU - K. Biermann AU - H.T. Grahn TI - Mid-infrared-pumped, electrically driven terahertz quantum laser: enhanced pumping efficiency and prevention of electric-field domains JF - Journal of Applied Physics JA - J. Appl. Phys. J1 - JAP VL - 113 SP - 033103 PY - 2013/01/01

Auger recombination as the dominant nonradiative recombination channel in InN

@article{ author = { Y. J. Cho and X. Lue and M. Wienold and M. Ramsteiner and H.T. Grahn and O. Brandt }, title = { Auger recombination as the dominant nonradiative recombination channel in InN }, journal = { Physical Review B: Solid State }, volume = { 87 }, year = { 2013 }, pages = { 155203 } }

TY - JOUR AU - Y. J. Cho AU - X. Lue AU - M. Wienold AU - M. Ramsteiner AU - H.T. Grahn AU - O. Brandt TI - Auger recombination as the dominant nonradiative recombination channel in InN JF - Physical Review B: Solid State JA - Phys. Rev. B J1 - VL - 87 SP - 155203 PY - 2013/01/01

Lateral distributed-feedback gratings for single-mode, high-power terahertz quantum-cascade lasers

@article{ author = { M. Wienold and A. Tahraoui and L. Schrottke and R. Sharma and X. Lü and K. Biermann and R. Hey and H.T. Grahn }, title = { Lateral distributed-feedback gratings for single-mode, high-power terahertz quantum-cascade lasers }, journal = { Optics Express }, volume = { 20 }, year = { 2012 }, pages = { 11207 } }

TY - JOUR AU - M. Wienold AU - A. Tahraoui AU - L. Schrottke AU - R. Sharma AU - X. Lü AU - K. Biermann AU - R. Hey AU - H.T. Grahn TI - Lateral distributed-feedback gratings for single-mode, high-power terahertz quantum-cascade lasers JF - Optics Express JA - Opt. Express J1 - VL - 20 SP - 11207 PY - 2012/01/01