Huge impact of compressive strain on phase transition temperatures in epitaxial ferroelectric (K,Na)NbO3 thin films

@article{ author = { L. von Helden and L. Bogula and P.-E. Janolin and M. Hanke and T. Breuer and M. Schmidbauer and S. Ganschow and J. Schwarzkopf }, title = { Huge impact of compressive strain on phase transition temperatures in epitaxial ferroelectric (K,Na)NbO3 thin films }, journal = { Applied Physics Letters }, volume = { 114 }, year = { 2019 }, pages = { 232905 } }

TY - JOUR AU - L. von Helden AU - L. Bogula AU - P.-E. Janolin AU - M. Hanke AU - T. Breuer AU - M. Schmidbauer AU - S. Ganschow AU - J. Schwarzkopf TI - Huge impact of compressive strain on phase transition temperatures in epitaxial ferroelectric (K,Na)NbO3 thin films JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 114 SP - 232905 PY - 2019/06/13

Nucleation and growth of atomically thin hexagonal boron nitride on Ni/MgO(111) by molecular beam epitaxy

@article{ author = { S. Nakhaie and M. Heilmann and T. Krause and M. Hanke and J. M. J. Lopes }, title = { Nucleation and growth of atomically thin hexagonal boron nitride on Ni/MgO(111) by molecular beam epitaxy }, journal = { Journal of Applied Physics }, volume = { 125 }, year = { 2019 }, pages = { 115301 } }

TY - JOUR AU - S. Nakhaie AU - M. Heilmann AU - T. Krause AU - M. Hanke AU - J. M. J. Lopes TI - Nucleation and growth of atomically thin hexagonal boron nitride on Ni/MgO(111) by molecular beam epitaxy JF - Journal of Applied Physics JA - J. Appl. Phys. J1 - JAP VL - 125 SP - 115301 PY - 2019/03/15

Thermal expansion of single-crystalline beta-Ga2O3 from RT to 1200K studied by synchrotron-based high resolution x-ray diffraction

@article{ author = { Z. Cheng and M. Hanke and Z. Galazka and A. Trampert }, title = { Thermal expansion of single-crystalline beta-Ga2O3 from RT to 1200K studied by synchrotron-based high resolution x-ray diffraction }, journal = { Applied Physics Letters }, volume = { 113 }, year = { 2018 }, pages = { 182102 } }

TY - JOUR AU - Z. Cheng AU - M. Hanke AU - Z. Galazka AU - A. Trampert TI - Thermal expansion of single-crystalline beta-Ga2O3 from RT to 1200K studied by synchrotron-based high resolution x-ray diffraction JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 113 SP - 182102 PY - 2018/10/31

Ferroelectric monoclinic phases in strained K0.70Na0.30NbO3 thin fi lms promoting selective surface acoustic wave propagation

@article{ author = { L. von Helden and M. Schmidbauer and S. Liang and M. Hanke and R. Wördenweber and J. Schwarzkopf }, title = { Ferroelectric monoclinic phases in strained K0.70Na0.30NbO3 thin fi lms promoting selective surface acoustic wave propagation }, journal = { Nanotechnology }, volume = { 29 }, year = { 2018 }, pages = { 415704 } }

TY - JOUR AU - L. von Helden AU - M. Schmidbauer AU - S. Liang AU - M. Hanke AU - R. Wördenweber AU - J. Schwarzkopf TI - Ferroelectric monoclinic phases in strained K0.70Na0.30NbO3 thin fi lms promoting selective surface acoustic wave propagation JF - Nanotechnology JA - Nanotechnology J1 - NAN VL - 29 SP - 415704 PY - 2018/08/09

Growth mode evolution during (100)-oriented beta-Ga2O3 homoepitaxy

@article{ author = { Z. Cheng and M. Hanke and Z. Galazka and A. Trampert }, title = { Growth mode evolution during (100)-oriented beta-Ga2O3 homoepitaxy }, journal = { Nanotechnology }, volume = { 29 }, year = { 2018 }, pages = { 395705 } }

TY - JOUR AU - Z. Cheng AU - M. Hanke AU - Z. Galazka AU - A. Trampert TI - Growth mode evolution during (100)-oriented beta-Ga2O3 homoepitaxy JF - Nanotechnology JA - Nanotechnology J1 - NAN VL - 29 SP - 395705 PY - 2018/07/23

Ordered structure of FeGe2 formed during solid-phase epitaxy

@article{ author = { B. Jenichen and M. Hanke and S. Gaucher and A. Trampert and J. Herfort and H. Kirmse and B. Haas and E. Willinger and X. Huang and S. C. Erwin }, title = { Ordered structure of FeGe2 formed during solid-phase epitaxy }, journal = { Physical Review Materials }, volume = { 2 }, year = { 2018 }, pages = { 051402 } }

TY - JOUR AU - B. Jenichen AU - M. Hanke AU - S. Gaucher AU - A. Trampert AU - J. Herfort AU - H. Kirmse AU - B. Haas AU - E. Willinger AU - X. Huang AU - S. C. Erwin TI - Ordered structure of FeGe2 formed during solid-phase epitaxy JF - Physical Review Materials JA - Phys. Rev. Mater. J1 - VL - 2 SP - 051402 PY - 2018/05/21

2D or not 2D: Strain tuning in weakly coupled heterostructures

@article{ author = { R. Wang and F. R. L. Lange and S. Cecchi and M. Hanke and M. Wuttig and R. Calarco }, title = { 2D or not 2D: Strain tuning in weakly coupled heterostructures }, journal = { Advanced Functional Materials }, volume = { 28 }, year = { 2018 }, pages = { 1705901 } }

TY - JOUR AU - R. Wang AU - F. R. L. Lange AU - S. Cecchi AU - M. Hanke AU - M. Wuttig AU - R. Calarco TI - 2D or not 2D: Strain tuning in weakly coupled heterostructures JF - Advanced Functional Materials JA - Adv. Funct. Mater. J1 - VL - 28 SP - 1705901 PY - 2018/01/31

Nano x-ray fluorescence of individual GaAs/InGaAs core-shell nanowires

@article{ author = { A. Al Hassan and R. B. Lewis and H. Küpers and W. H. Lin and D. Bahrami and T. Krause and D. Salomon and A. Tahraoui and M. Hanke and L. Geelhaar and U. Pietsch }, title = { Nano x-ray fluorescence of individual GaAs/InGaAs core-shell nanowires }, journal = { Physical Review Materials }, volume = { 2 }, year = { 2018 }, pages = { 014604 } }

TY - JOUR AU - A. Al Hassan AU - R. B. Lewis AU - H. Küpers AU - W. H. Lin AU - D. Bahrami AU - T. Krause AU - D. Salomon AU - A. Tahraoui AU - M. Hanke AU - L. Geelhaar AU - U. Pietsch TI - Nano x-ray fluorescence of individual GaAs/InGaAs core-shell nanowires JF - Physical Review Materials JA - Phys. Rev. Mater. J1 - VL - 2 SP - 014604 PY - 2018/01/19

Hierarchy and scaling behavior of multi-rank domain patterns in ferroelectric K0.9Na0.1NbO3 strained films

@article{ author = { D. Braun and M. Schmidbauer and M. Hanke and J. Schwarzkopf }, title = { Hierarchy and scaling behavior of multi-rank domain patterns in ferroelectric K0.9Na0.1NbO3 strained films }, journal = { Nanotechnology }, volume = { 29 }, year = { 2018 }, pages = { 015701 } }

TY - JOUR AU - D. Braun AU - M. Schmidbauer AU - M. Hanke AU - J. Schwarzkopf TI - Hierarchy and scaling behavior of multi-rank domain patterns in ferroelectric K0.9Na0.1NbO3 strained films JF - Nanotechnology JA - Nanotechnology J1 - NAN VL - 29 SP - 015701 PY - 2018/01/01

Phase formation and strain relaxation of Ga2O3 on various sapphire orientations as studied by synchrotron-based x-ray diffraction

@article{ author = { Z. Cheng and M. Hanke and P. Vogt and O. Bierwagen and A. Trampert }, title = { Phase formation and strain relaxation of Ga2O3 on various sapphire orientations as studied by synchrotron-based x-ray diffraction }, journal = { Applied Physics Letters }, volume = { 111 }, year = { 2017 }, pages = { 162104 } }

TY - JOUR AU - Z. Cheng AU - M. Hanke AU - P. Vogt AU - O. Bierwagen AU - A. Trampert TI - Phase formation and strain relaxation of Ga2O3 on various sapphire orientations as studied by synchrotron-based x-ray diffraction JF - Applied Physics Letters JA - Appl. Phys. Lett. J1 - APL VL - 111 SP - 162104 PY - 2017/10/16