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Enhanced near-infrared absorption in lattice-matched Sc0.14Al0.86N/GaN multi-quantum wells: growth optimization and insights into polarization parameters

Optical Materials Express
2025-02-01 | Journal article
DOI: 10.1364/OME.545820
Contributors: Zain Ul Abdin; Govardan Gopakumar; Rajendra Kumar; Michael J. Manfra; Oana Malis
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Pinpointing lattice-matched conditions for wurtzite ScxAl1−xN/GaN heterostructures with x-ray reciprocal space analysis

Applied Physics Letters
2024-07-29 | Journal article
DOI: 10.1063/5.0221374
Contributors: Rajendra Kumar; Govardan Gopakumar; Zain Ul Abdin; Michael J. Manfra; Oana Malis
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Conduction-band engineering of polar nitride semiconductors with wurtzite ScAlN for near-infrared photonic devices

Journal of Applied Physics
2024-04-28 | Journal article
DOI: 10.1063/5.0195021
Contributors: Govardan Gopakumar; Zain Ul Abdin; Rajendra Kumar; Brandon Dzuba; Trang Nguyen; Michael J. Manfra; Oana Malis
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Elimination of remnant phases in low-temperature growth of wurtzite ScAlN by molecular-beam epitaxy

Journal of Applied Physics
2022-11-07 | Journal article
DOI: 10.1063/5.0118075
Contributors: Brandon Dzuba; Trang Nguyen; Amrita Sen; Rosa E. Diaz; Megha Dubey; Mukesh Bachhav; Janelle P. Wharry; Michael J. Manfra; Oana Malis
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Overcoming anomalous suppression of m-plane AlGaN growth by molecular-beam epitaxy using indium as a surfactant

Journal of Applied Physics
2021-09-14 | Journal article
DOI: 10.1063/5.0058154
Contributors: Brandon Dzuba; Trang Nguyen; Yang Cao; Rosa E. Diaz; Michael J. Manfra; Oana Malis
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Mid-infrared intersubband absorption in strain-balanced non-polar (In)AlGaN/InGaN multi-quantum wells

Optical Materials Express
2021-09-01 | Journal article
DOI: 10.1364/OME.434866
Contributors: Trang Nguyen; Brandon Dzuba; Yang Cao; Alexander Senichev; Rosa E. Diaz; Michael J. Manfra; Oana Malis
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Indium surfactant assisted epitaxy of non-polar (101¯) AlGaN/InGaN multiple quantum well heterostructures

Journal of Applied Physics
2020-09-21 | Journal article
DOI: 10.1063/5.0020263
Contributors: Brandon Dzuba; Alexander Senichev; Trang Nguyen; Yang Cao; Rosa E. Diaz; Michael J. Manfra; Oana Malis
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Impact of growth conditions and strain on indium incorporation in non-polar m-plane (101¯) InGaN grown by plasma-assisted molecular beam epitaxy

APL Materials
2019-12-01 | Journal article
DOI: 10.1063/1.5121445
Contributors: Alexander Senichev; Brandon Dzuba; Trang Nguyen; Yang Cao; Michael A. Capano; Michael J. Manfra; Oana Malis
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AlN-based hybrid thin films with self-assembled plasmonic Au and Ag nanoinclusions

Applied Physics Letters
2019-01-14 | Journal article
DOI: 10.1063/1.5083950
Contributors: Xuejing Wang; Trang Nguyen; Yang Cao; Jie Jian; Oana Malis; Haiyan Wang
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Effect of Chemical Composition on the Nanoscale Ordering Transformations of Physical Mixtures of Pd and Cu Nanoparticles

Journal of Nanomaterials
2018-09-16 | Journal article
DOI: 10.1155/2018/9087320
Contributors: Vineetha Mukundan; Shiyao Shan; Chuan-Jian Zhong; Oana Malis
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Intersubband Transitions in Nonpolar m‐Plane AlGaN/GaN Heterostructures

physica status solidi (a)
2018-07 | Journal article
DOI: 10.1002/pssa.201700828
Contributors: Trang Nguyen; MohammadAli Shirazi‐Hosseini‐Dokht; Yang Cao; Rosa E. Diaz; Geoffrey C. Gardner; Michael J. Manfra; Oana Malis
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Kinetic instability of AlGaN alloys during MBE growth under metal-rich conditions on m-plane GaN miscut towards the -c axis

Journal of Applied Physics
2018-04-28 | Journal article
DOI: 10.1063/1.5011413
Contributors: M. Shirazi-HD; R. E. Diaz; T. Nguyen; J. Jian; G. C. Gardner; H. Wang; M. J. Manfra; O. Malis
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Dramatic enhancement of near-infrared intersubband absorption in c-plane AlInN/GaN superlattices

Applied Physics Letters
2016-03 | Journal article
DOI: 10.1063/1.4944847
Part of ISSN: 0003-6951
Contributors: M. Shirazi-HD; K. Turkmeneli; S. Liu; S. Dai; C. Edmunds; J. Shao; G. Gardner; D. N. Zakharov; M. J. Manfra; O. Malis
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Catalytic activity of bimetallic catalysts highly sensitive to the atomic composition and phase structure at the nanoscale

Nanoscale
2015 | Journal article
DOI: 10.1039/c5nr04535e
Part of ISSN: 2040-3364
Contributors: Shiyao Shan; Valeri Petkov; Binay Prasai; Jinfang Wu; Pharrah Joseph; Zakiya Skeete; Eunjoo Kim; Derrick Mott; Oana Malis; Jin Luo et al.
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Coherent vertical electron transport and interface roughness effects in AlGaN/GaN intersubband devices

Journal of Applied Physics
2015 | Journal article
DOI: 10.1063/1.4936962
Part of ISSN: 0021-8979
Contributors: A. Grier; A. Valavanis; C. Edmunds; J. Shao; J. D. Cooper; G. Gardner; M. J. Manfra; O. Malis; D. Indjin; Z. Ikonić et al.
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Quasi-coherent thermal emitter based on refractory plasmonic materials

Optical Materials Express
2015-11-03 | Journal article
DOI: 10.1364/ome.5.002721
Part of ISSN: 2159-3930
Contributors: Jingjing Liu; Urcan Guler; Alexei Lagutchev; Alexander Kildishev; Oana Malis; Alexandra Boltasseva; Vladimir M. Shalaev
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Terahertz intersubband absorption in non-polar m-plane AlGaN/GaN quantum wells

Applied Physics Letters
2014-07 | Journal article
DOI: 10.1063/1.4890611
Part of ISSN: 0003-6951
Contributors: C. Edmunds; J. Shao; M. Shirazi-HD; M. J. Manfra; O. Malis
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Nanoalloying and phase transformations during thermal treatment of physical mixtures of Pd and Cu nanoparticles

Science and Technology of Advanced Materials
2014-04 | Journal article
DOI: 10.1088/1468-6996/15/2/025002
Part of ISSN: 1468-6996
Contributors: Vineetha Mukundan; Jun Yin; Pharrah Joseph; Jin Luo; Shiyao Shan; Dmitri N Zakharov; Chuan-Jian Zhong; Oana Malis
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Comparative study of intersubband absorption in AlGaN/GaN and AlInN/GaN superlattices: Impact of material inhomogeneities

Physical Review B
2013 | Journal article
DOI: 10.1103/physrevb.88.235306
Part of ISSN: 1098-0121
Contributors: C. Edmunds; L. Tang; M. Cervantes; M. Shirazi-HD; J. Shao; A. Grier; A. Valavanis; J. D. Cooper; D. Li; G. Gardner et al.
Source: Self-asserted source
Oana Malis via Crossref Metadata Search

Homogeneous AlGaN/GaN superlattices grown on free-standing (11¯00) GaN substrates by plasma-assisted molecular beam epitaxy

Applied Physics Letters
2013 | Journal article
DOI: 10.1063/1.4836975
Part of ISSN: 0003-6951
Contributors: Jiayi Shao; Dmitri N. Zakharov; Colin Edmunds; Oana Malis; Michael J. Manfra
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Surface morphology evolution of m-plane (11¯00) GaN during molecular beam epitaxy growth: Impact of Ga/N ratio, miscut direction, and growth temperature

Journal of Applied Physics
2013-07 | Journal article
DOI: 10.1063/1.4813079
Part of ISSN: 0021-8979
Contributors: Jiayi Shao; Liang Tang; Colin Edmunds; Geoff Gardner; Oana Malis; Michael Manfra
Source: Self-asserted source
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Temperature-dependence of negative differential resistance in GaN/AlGaN resonant tunneling structures

Semiconductor Science and Technology
2013-06 | Journal article
DOI: 10.1088/0268-1242/28/7/074024
Part of ISSN: 0268-1242
Contributors: D Li; J Shao; L Tang; C Edmunds; G Gardner; M J Manfra; O Malis
Source: Self-asserted source
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Strong heavy-to-light hole intersubband absorption in the valence band of carbon-doped GaAs/AlAs superlattices

Journal of Applied Physics
2013-02-07 | Journal article
DOI: 10.1063/1.4790305
Part of ISSN: 0021-8979
Contributors: M. I. Hossain; Z. Ikonic; J. Watson; J. Shao; P. Harrison; M. J. Manfra; O. Malis
Source: Self-asserted source
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Phase Transformations in physical mixtures of Pd-Cu nanoparticles

MRS Proceedings
2013-01 | Journal article
DOI: 10.1557/opl.2013.367
Part of ISSN: 1946-4274
Contributors: Vineetha Mukundan; Jun Yin; Chuan-Jian Zhong; Oana Malis
Source: Self-asserted source
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Gold–Copper Nanoparticles: Nanostructural Evolution and Bifunctional Catalytic Sites

Chemistry of Materials
2012 | Journal article
DOI: 10.1021/cm302097c
Part of ISSN: 0897-4756
Contributors: Jun Yin; Shiyao Shan; Lefu Yang; Derrick Mott; Oana Malis; Valeri Petkov; Fan Cai; Mei Shan Ng; Jin Luo; Bing H. Chen et al.
Source: Self-asserted source
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Improvement of near-infrared absorption linewidth in AlGaN/GaN superlattices by optimization of delta-doping location

Applied Physics Letters
2012-09-03 | Journal article
DOI: 10.1063/1.4751040
Part of ISSN: 0003-6951
Contributors: C. Edmunds; L. Tang; J. Shao; D. Li; M. Cervantes; G. Gardner; D. N. Zakharov; M. J. Manfra; O. Malis
Source: Self-asserted source
Oana Malis via Crossref Metadata Search

Repeatable low-temperature negative-differential resistance from Al0.18Ga0.82N/GaN resonant tunneling diodes grown by molecular-beam epitaxy on free-standing GaN substrates

Applied Physics Letters
2012-06 | Journal article
DOI: 10.1063/1.4729819
Part of ISSN: 0003-6951
Contributors: D. Li; L. Tang; C. Edmunds; J. Shao; G. Gardner; M. J. Manfra; O. Malis
Source: Self-asserted source
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Near-Infrared Absorption in Lattice-Matched AlInN/GaN and Strained AlGaN/GaN Heterostructures Grown by MBE on Low-Defect GaN Substrates

Journal of Electronic Materials
2012-02-01 | Journal article
DOI: 10.1007/s11664-011-1881-9
Part of ISSN: 0361-5235
Contributors: C. Edmunds; L. Tang; D. Li; M. Cervantes; G. Gardner; T. Paskova; M. J. Manfra; O. Malis
Source: Self-asserted source
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Harnessing molecule–solid duality of nanoclusters/nanoparticles for nanoscale control of size, shape and alloying

Chemical Communications
2011 | Journal article
DOI: 10.1039/c1cc13634h
Part of ISSN: 1359-7345
Contributors: Jun Yin; Peipei Hu; Bridgid Wanjala; Oana Malis; Chuan-Jian Zhong
Source: Self-asserted source
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Interdiffusion effects and line broadening of hole intersubband absorption in complex GaAs/AlGaAs quantum well structures

Journal of Applied Physics
2010-06 | Journal article
DOI: 10.1063/1.3402289
Part of ISSN: 0021-8979
Contributors: Zoran Ikonić; Oana Malis; Loren N. Pfeiffer; Kenneth W. West; Paul Harrison
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Intersubband Transitions in Lattice-Matched AlInN/GaN Heterostructures

2010 18th Biennial University/Government/Industry Micro/Nano Symposium
2010-06 | Conference paper
DOI: 10.1109/ugim.2010.5508938
Part of ISBN: 9781424447312
Contributors: Oana Malis; Colin Edmunds; Donghui Li; Michael J. Manfra
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Near-infrared intersubband absorption in molecular-beam epitaxy-grown lattice-matched InAlN/GaN superlattices

Applied Physics Letters
2009-04 | Journal article
DOI: 10.1063/1.3120551
Part of ISSN: 0003-6951
Contributors: O. Malis; C. Edmunds; M. J. Manfra; D. L. Sivco
Source: Self-asserted source
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Saturation of intersubband transitions in p-doped GaAs∕AlGaAs quantum wells

Applied Physics Letters
2008-05-05 | Journal article
DOI: 10.1063/1.2920706
Part of ISSN: 0003-6951
Contributors: Robert Steed; Mary Matthews; Jonathan Plumridge; Mark Frogley; Chris Phillips; Zoran Ikonic; Paul Harrison; Oana Malis; Loren N. Pfeiffer; Kenneth W. West
Source: Self-asserted source
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Analysis of an Annular-Geometry Thermoelectric Module (TEM)

ASME 2007 InterPACK Conference, Volume 2
2007 | Conference paper
DOI: 10.1115/ipack2007-33763
Part of ISBN: 0791842789
Contributors: Shankar Krishnan; Marc Hodes; Christopher Jones; Oana Malis
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In[sub 0.68]Ga[sub 0.32]As∕Al[sub 0.64]In[sub 0.36]As∕InP 4.5 μm quantum cascade lasers grown by solid phosphorus molecular beam epitaxy

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures
2007 | Journal article
DOI: 10.1116/1.2740287
Part of ISSN: 1071-1023
Contributors: J. Chen; O. Malis; A. M. Sergent; D. L. Sivco; N. Weimann; A. Y. Cho
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Optimization Of InP-Based Waveguides For High-Performance Mid-Infrared Quantum Cascade Lasers

AIP Conference Proceedings
2007 | Conference paper
DOI: 10.1063/1.2730454
Part of ISSN: 0094-243X
Contributors: Oana Malis; Deborah L. Sivco; Jianxin Chen; Liming Zhang; A. Michael Sergent; Zhijun Liu; Claire Gmachl
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Temperature-dependent current injection and lasing in T-shaped quantum-wire laser diodes with perpendicular p- and n-doping layers

Applied Physics Letters
2007-02 | Journal article
DOI: 10.1063/1.2709521
Part of ISSN: 0003-6951
Contributors: Makoto Okano; Shu-man Liu; Toshiyuki Ihara; Hirotake Itoh; Masahiro Yoshita; Hidefumi Akiyama; Loren N. Pfeiffer; Kenneth West; Oana Malis
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Mid-infrared hole-intersubband electroluminescence in carbon-doped GaAs∕AlGaAs quantum cascade structures

Applied Physics Letters
2006-02 | Journal article
DOI: 10.1063/1.2179117
Part of ISSN: 0003-6951
Contributors: Oana Malis; Loren N. Pfeiffer; Kenneth W. West; A. Michael Sergent; Claire Gmachl
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Performance benefits of nonlinear quantum cascade sources

Novel In-Plane Semiconductor Lasers V
2006-02-09 | Conference paper
DOI: 10.1117/12.641475
Contributors: Alexey Belyanin; Feng Xie; Federico Capasso; Claire Gmachl; Oana Malis; Carmen Mermelstein; David P. Bour
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The quantum cascade laser: A versatile high-power semiconductor laser for mid-infrared applications

Bell Labs Technical Journal
2005-11 | Journal article
DOI: 10.1002/bltj.20114
Part of ISSN: 1089-7089
Contributors: Oana Malis; Claire Gmachl; Deborah L. Sivco; Loren N. Pfeiffer; A. Michael Sergent; Kenneth W. West
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Bound-to-bound midinfrared intersubband absorption in carbon-doped GaAs∕AlGaAs quantum wells

Applied Physics Letters
2005-08 | Journal article
DOI: 10.1063/1.2037859
Part of ISSN: 0003-6951
Contributors: Oana Malis; Loren N. Pfeiffer; Kenneth W. West; A. Michael Sergent; Claire Gmachl
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Recent progress in nonlinear quantum cascade lasers

Novel In-Plane Semiconductor Lasers IV
2005-04-01 | Conference paper
DOI: 10.1117/12.589510
Contributors: Oana Malis; Alexey Belyanin; Deborah L. Sivco; Jianxin Chen; A. M. Sergent; Claire Gmachl; Alfred Y. Cho; Carmen Mermelstein; David P. Bour
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Milliwatt second harmonic generation in quantum cascade lasers with modal phase matching

Electronics Letters
2004 | Journal article
DOI: 10.1049/el:20047040
Part of ISSN: 0013-5194
Contributors: O. Malis; A. Belyanin; D.L. Sivco; J. Chen; A.M. Sergent; C. Gmachl; A.Y. Cho
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Improvement of second-harmonic generation in quantum-cascade lasers with true phase matching

Applied Physics Letters
2004-04 | Journal article
DOI: 10.1063/1.1697644
Part of ISSN: 0003-6951
Contributors: Oana Malis; Alexey Belyanin; Claire Gmachl; Deborah L. Sivco; Milton L. Peabody; A. Michael Sergent; Alfred Y. Cho
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Enhancement of second harmonic generation through phase-matching in quantum cascade lasers

Frontiers in Optics
2003 | Conference paper
DOI: 10.1364/fio.2003.thx4
Contributors: Oana Malis; Claire Gmachl; Alexey Belyanin; Deborah L. Sivco; Milton L. Peabody; Michael A. Sergent; Federico Capasso; Alfred Y. Cho
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MBE development of dilute nitrides for commercial long-wavelength laser applications

Journal of Crystal Growth
2003-04 | Journal article
DOI: 10.1016/s0022-0248(02)02191-7
Part of ISSN: 0022-0248
Contributors: O. Malis; W.K. Liu; C. Gmachl; J.M. Fastenau; A. Joel; P. Gong; S.W. Bland; N. Moshegov
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Ion-induced pattern formation on Co surfaces: An x-ray scattering and kinetic Monte Carlo study

Physical Review B
2002-07 | Journal article
DOI: 10.1103/physrevb.66.035408
Part of ISSN: 0163-1829
Contributors: O. Malis; J. D. Brock; R. L. Headrick; Min-Su Yi; J. M. Pomeroy
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Temperature dependence of the diffuse-scattering fine structure in Cu-Pd alloys

Physical Review B
2001-02-08 | Journal article
DOI: 10.1103/physrevb.63.092201
Part of ISSN: 0163-1829
Contributors: X. Wang; K. F. Ludwig; O. Malis; J. Mainville; X. Flament; R. Caudron
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Kinetics of phase transitions in equiatomic CuAu

Physical Review B
1999 | Journal article
DOI: 10.1103/physrevb.60.14675
Part of ISSN: 0163-1829
Contributors: O. Malis; K. F. Ludwig
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Monte Carlo study of short-range order and displacement effects in disordered CuAu

Philosophical Magazine B
1999-06 | Journal article
DOI: 10.1080/13642819908214846
Part of ISSN: 1364-2812
Contributors: O. Malis; K. F. Ludwig; D. L. Olmsted; B. Chakraborty
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