Publications

[Extracted from DiVA, the publication database at KTH.]

Hammar, M.; Hallén, A.; Lourdudoss, S. (2022):
Compound Semiconductors.
Physica Status Solidi (a) applications and materials science 219: [Details]
Khartsev, S.; Hammar, M.; Nordell, N.; Zolotarjovs, A.; Purans, J.; Hallén, A. (2021):
Reverse‐Bias Electroluminescence in Er‐Doped β‐Ga 2 O 3 Schottky Barrier Diodes Manufactured by Pulsed Laser Deposition.
Physica Status Solidi (a) applications and materials science 219: 2100610-2100610 [Details]
Lettner, T.; Gyger, S.; Zeuner, K.; Schweickert, L.; Steinhauer, S.; Reuterskiöld-Hedlund, C.; Stroj, S.; Rastelli, A.; Hammar, M.; Trotta, R.; Jöns, K.; Zwiller, V. (2021):
Strain-Controlled Quantum Dot Fine Structure for Entangled Photon Generation at 1550 nm.
Nano Letters 21: 10501-10506 [Details]
Zeuner, K.; Jöns, K.; Schweickert, L.; Reuterskiöld-Hedlund, C.; Nunez Lobato, C.; Lettner, T.; Wang, K.; Gyger, S.; Schöll, E.; Steinhauer, S.; Hammar, M.; Zwiller, V. (2021):
On-Demand Generation of Entangled Photon Pairs in the Telecom C-Band with InAs Quantum Dots.
ACS Photonics 8: 2337-2344 [Details]
Hammar, M.; Hallén, A.; Lourdudoss, S. (2021):
Compound Semiconductors.
Physica status solidi. B, Basic research 258: [Details]
Khartsev, S.; Nordell, N.; Hammar, M.; Purans, J.; Hallén, A. (2020):
High‐Quality Si‐Doped β‐Ga 2 O 3 Films on Sapphire Fabricated by Pulsed Laser Deposition.
Physica status solidi. B, Basic research 258: 2000362-2000362 [Details]
Reuterskiöld-Hedlund, C.; Martins De Pina, J.; Kalapala, A.; Liu, Z.; Zhou, W.; Hammar, M. (2020):
Buried InP/Airhole Photonic‐Crystal Surface‐Emitting Lasers.
Physica status solidi. A, Applied research : [Details]
Reuterskiöld-Hedlund, C.; Liu, S.; Zhao, D.; Zhou, W.; Hammar, M. (2019):
Buried tunnel junction current injection for InP-based nanomembrane photonic crystal surface emitting lasers on Silicon.
[Conference paper] Compound Semiconductor Week (CSW) Conference, MAY 19-23, 2019, Nara, JAPAN; 2019 COMPOUND SEMICONDUCTOR WEEK (CSW) [Details]
Gyger, S.; Zeuner, K.; Jöns, K.; Elshaari, A.; Paul, M.; Popov, S.; Reuterskiöld Hedlund, C.; Hammar, M.; Ozolins, O.; Zwiller, V. (2019):
Reconfigurable frequency coding of triggered single photons in the telecom C-band.
Optics Express 27: 14400-14406 [Details]
Zhou, W.; Liu, S.; Ge, X.; Zhao, D.; Yang, H.; Reuterskiöld-Hedlund, C.; Hammar, M. (2019):
On-Chip Photonic Crystal Surface-Emitting Membrane Lasers.
IEEE Journal of Selected Topics in Quantum Electronics 25: [Details]
Reuterskiöld-Hedlund, C.; Liu, S.; Zhao, D.; Zhou, W.; Hammar, M. (2019):
Buried-Tunnel Junction Current Injection for InP-Based Nanomembrane Photonic Crystal Surface Emitting Lasers on Silicon.
Physica Status Solidi (a) applications and materials science 217: [Details]
Liu, S.; Zhao, D.; Reuterskiöld-Hedlund, C.; Liu, Z.; Hammar, M.; Zhou, W. (2018):
Electrically Pumped Hybrid III-V/Si Photonic Crystal Surface Emitting Lasers with Buried Tunnel-Junction.
[Conference paper] Conference on Lasers and Electro-Optics (CLEO), MAY 13-18, 2018, San Jose, CA; 2018 conference on lasers and electro-optics (CLEO) [Details]
Liu, S.; Zhao, D.; Reuterskiold-Hedlund, C.; Liu, Z.; Hammar, M.; Zhou, W. (2018):
Electrically pumped hybrid III-V/Si photonic crystal surface emitting lasers with buried tunnel-junction.
[Conference paper] CLEO: Science and Innovations, CLEO_SI 2018, 13 May 2018 through 18 May 2018; Optics InfoBase Conference Papers [Details]
Liu, S.; Zhao, D.; Ge, X.; Reuterskiöld-Hedlund, C.; Hammar, M.; Fan, S.; Ma, Z.; Zhou, W. (2018):
Size Scaling of Photonic Crystal Surface Emitting Lasers on Silicon Substrates.
IEEE Photonics Journal 10: [Details]
Zeuner, K.; Paul, M.; Lettner, T.; Reuterskiold Hedlund, C.; Schweickert, L.; Steinhauer, S.; Yang, L.; Zichi, J.; Hammar, M.; Jöns, K.; Zwiller, V. (2018):
A stable wavelength-tunable triggered source of single photons and cascaded photon pairs at the telecom C-band.
Applied Physics Letters 112: [Details]
Reuterskiold Hedlund, C.; Oberg, O.; Lim, J.; Wang, Q.; Salter, M.; Hammar, M. (2018):
Trench-Confined InP-Based Epitaxial Regrowth Using Metal-Organic Vapor-Phase Epitaxy.
Physica Status Solidi (a) applications and materials science 215: [Details]
Liu, S.; Zhao, D.; Liu, Y.; Yang, H.; Sun, Y.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2017):
Photonic crystal bandedge membrane lasers on silicon.
Applied Optics 56: H67-H73 [Details]
Liu, S.; Zhao, D.; Liu, Y.; Yang, H.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2017):
Photonic crystal surface-emitting lasers on bulk silicon substrate.
[Conference paper] CLEO: Science and Innovations, CLEO_SI 2017, San Jose, United States, 14 May 2017 through 19 May 2017; Optics InfoBase Conference Papers [Details]
Liu, S.; Zhao, D.; Yang, H.; Reuterskiöld-Hedlund, C.; Hammar, M.; Fan, S.; Ma, Z.; Zhou, W. (2017):
Lateral size scaling of photonic crystal surface-emitting lasers on Si.
[Conference paper] CLEO: Science and Innovations, CLEO_SI 2017, San Jose, United States, 14 May 2017 through 19 May 2017; Optics InfoBase Conference Papers [Details]
Liu, S.; Zhao, D.; Liu, Y.; Yang, H.; Reuterskiöld-Hedlund, C.; Hammar, M.; Ma, Z.; Zhou, W. (2017):
Photonic Crystal Surface-Emitting Lasers on Silicon Substrates.
[Conference paper] 2017 IEEE Photonics Society Summer Topicals Meeting Series, SUM 2017; San Juan Marriott Resort, San Juan; Puerto Rico; 10 July 2017 through 12 July 2017; 2017 IEEE PHOTONICS SOCIETY SUMMER TOPICAL MEETING SERIES (SUM) 77-78 [Details]
Chang, T.; Fan, W.; Liu, D.; Xia, Z.; Ma, Z.; Liu, S.; Menon, L.; Yang, H.; Zhou, W.; Berggren, J.; Hammar, M. (2016):
Selective release of InP heterostructures from InP substrates.
Journal of Vacuum Science & Technology B 34: [Details]
Menon, L.; Yang, H.; Cho, S.; Mikael, S.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2016):
Heterogeneously Integrated InGaAs and Si Membrane Four-Color Photodetector Arrays.
IEEE Photonics Journal 8: [Details]
Zhao, D.; Liu, S.; Yang, H.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2016):
Printed Large-Area Single-Mode Photonic Crystal Bandedge Surface-Emitting Lasers on Silicon.
Scientific Reports 6: [Details]
Zhou, W.; Liu, S.; Zhao, D.; Yang, H.; Ma, Z.; Hammar, M. (2016):
Printed photonic crystal membrane lasers on silicon.
[Conference paper] 2016 Asia Communications and Photonics Conference, ACP 2016, 2 November 2016 through 5 November 2016; Asia Communications and Photonics Conference, ACP [Details]
Atwa, M.; Alaskalany, A.; Elgammal, K.; Smith, A.; Hammar, M.; Östling, M. (2016):
Trilayer Graphene as a Candidate Material for Phase-Change Memory Applications.
MRS Advances 1: 1487-1494 [Details]
Liu, S.; Zhao, D.; Yang, H.; Ma, Z.; Reuterskiold-Hedlund, C.; Hammar, M.; Zhou, W. (2016):
Room Temperature Photonic Crystal Bandedge Membrane Lasers on SOI Substrates.
[Conference paper] Conference on Lasers and Electro-Optics (CLEO), JUN 05-10, 2016, San Jose, CA; 2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) [Details]
Xiang, Y.; Reuterskiöld-Hedlund, C.; Yu, X.; Yang, C.; Zabel, T.; Hammar, M.; Akram, M. (2015):
AlGaAs/GaAs/InGaAs pnp-type vertical-cavity surface-emitting transistor-lasers.
Optics Express 23: 15680-15699 [Details]
Liu, S.; Zhao, D.; Yang, H.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2015):
Printed photonic crystal bandedge surface-emitting lasers on silicon.
[Conference paper] CLEO: Science and Innovations, CLEO-SI 2015; San Jose; United States; CLEO: Science and Innovations [Details]
Baranowski, M.; Kudrawiec, R.; Misiewicz, J.; Hammar, M. (2015):
Nitrogen-related changes in exciton localization and dynamics in GaInNAs/GaAs quantum wells grown by metalorganic vapor phase epitaxy.
Applied Physics A 118: 479-486 [Details]
Xiang, Y.; Reuterskiöld-Hedlund, C.; Yu, X.; Yang, C.; Zabel, T.; Hammar, M.; Akram, M. (2015):
Performance Optimization of GaAs-Based Vertical-Cavity Surface-Emitting Transistor-Lasers.
IEEE Photonics Technology Letters 27: 721-724 [Details]
Zabel, T.; Reuterskiöld Hedlund, C.; Gustafsson, O.; Karim, A.; Berggren, J.; Wang, Q.; Ernerheim Jokumsen, C.; Soldemo, M.; Weissenrieder, J.; Gotelid, M.; Hammar, M. (2015):
Auger recombination in In(Ga)Sb/InAs quantum dots.
Applied Physics Letters 106: 013103 [Details]
Iezekiel, S.; Hammar, M. (2015):
Transistor lasers and their expected applications in microwave photonics.
[Conference paper] 17th International Conference on Transparent Optical Networks, ICTON 2015, Danubius Thermal Hotel HeliaBudapest, Hungary, 5 July 2015 through 9 July 2015; 2015 17th International Conference on Transparent Optical Networks (ICTON) [Details]
Zhao, D.; Liu, S.; Yang, H.; Ma, Z.; Reuterskiöld-Hedlund, C.; Hammar, M.; Zhou, W. (2015):
Design and Characterization of Photonic Crystal Bandedge Surface-emitting Lasers on Silicon.
[Conference paper] IEEE Photonics Conference, OCT 04-08, 2015, Reston, VA; 2015 PHOTONICS CONFERENCE (IPC) [Details]
Reuterskiöld Hedlund, C.; Hammar, M.; Xiang, Y.; Thomas, Z. (2015):
Epitaxial growth, fabrication and analysis of vertical-cavity surface-emitting transistor lasers.
[Conference paper] EWMOVPE; [Details]
Akram, M.; Xiang, Y.; Yu, X.; Zabel, T.; Hammar, M. (2014):
Influence of base-region thickness on the performance of Pnp transistor-VCSEL.
Optics Express 22: 27398-27414 [Details]
Zhou, W.; Liu, S.; Zhao, D.; Yang, H.; Ma, Z.; Hammar, M. (2014):
Printed photonic crystal membrane lasers on silicon.
[Conference paper] Asia Communications and Photonics Conference, ACPC 2016, 2 November 2016 through 5 November 2016; Optics InfoBase Conference Papers [Details]
Yu, X.; Xiang, Y.; Zabel, T.; Berggren, J.; Hammar, M. (2013):
1.3 μm Buried Tunnel junction InGaAs/GaAs VCSELs.
[Conference paper] 37th Workshop on Compound Semiconductor Device and Integrated Circuits held in Europe, Rostock, Germany; [Details]
Fan, W.; Zhao, D.; Chuwongin, S.; Seo, J.; Yang, H.; Berggren, J.; Hammar, M.; Ma, Z.; Zhou, W. (2013):
Fabrication of electrically-pumped resonance-cavity membrane-reflector surface-emitters on silicon.
[Conference paper] 2013 26th IEEE Photonics Conference, IPC 2013; Bellevue, WA; United States; 8 September 2013 through 12 September 2013; 2013 IEEE Photonics Conference (IPC) 643-644 [Details]
Fan, W.; Zhao, D.; Chuwongin, S.; Seo, J.; Yang, H.; Berggren, J.; Hammar, M.; Ma, Z.; Zhou, W. (2013):
Electrically-pumped membrane-reflector surface-emitters on silicon.
[Conference paper] 2013 IEEE Photonics Society Summer Topical Meeting Series, PSSTMS 2013; Waikoloa, HI; United States; 8 July 2013 through 10 July 2013; 2013 IEEE Photonics Society Summer Topical Meeting Series, PSSTMS 2013 19-20 [Details]
Hammar, M.; Xiang, Y.; Yu, X.; Berggren, J.; Zabel, T.; Akram, M. (2013):
Room-temperature operation of 980-nm transistor-vertical-cavity surface-emitting lasers.
[Conference paper] 2013 IEEE 6th International Conference on Advanced Infocomm Technology, ICAIT 2013; Hsinchu; Taiwan; 6 July 2013 through 9 July 2013; 2013 IEEE 6th International Conference on Advanced Infocomm Technology, ICAIT 2013 141-142 [Details]
Wang, Q.; Rajabi, M.; Karim, A.; Almqvist, S.; Bakowski, M.; Savage, S.; Jan, Y.; Göthelid, M.; Yu, S.; Gustafsson, O.; Hammar, M.; Asplund, C. (2013):
Surface states characterization and simulation of type-II In(Ga)Sb quantum dot structures for processing optimization of LWIR detectors.
[Conference paper] 39th Infrared Technology and Applications; Baltimore, MD; United States; 29 April 2013 through 3 May 2013; Proceedings of SPIE, Infrared Technology and Applications XXXIX 870433 [Details]
Karim, A.; Gustafsson, O.; Savage, S.; Wang, Q.; Almqvist, S.; Asplund, C.; Hammar, M.; Jan, Y. (2013):
In(Ga)Sb/InAs quantum dot based IR photodetectors with thermally activated photoresponse.
[Conference paper] 39th Infrared Technology and Applications; Baltimore, MD; United States; 29 April 2013 through 3 May 2013; Proceedings of SPIE 8704, Infrared Technology and Applications XXXIX 870434 [Details]
Xiang, Y.; Yu, X.; Berggren, J.; Zabel, T.; Hammar, M.; Akram, M. (2013):
Minority current distribution in InGaAs/GaAs transistor-vertical-cavity surface-emitting laser.
Applied Physics Letters 102: 191101 [Details]
Yu, X.; Xiang, Y.; Berggren, J.; Zabel, T.; Hammar, M.; Akram, M.; Shi, W.; Chrostowski, L. (2013):
Room-temperature operation of transistor vertical-cavity surface-emitting laser.
Electronics Letters 49: 208-209 [Details]
Gustafsson, O.; Karim, A.; Asplund, C.; Wang, Q.; Zabel, T.; Almqvist, S.; Savage, S.; Andersson, J.; Hammar, M. (2013):
A performance assessment of type-II interband In0.5Ga0.5Sb QD photodetectors.
Infrared physics & technology 61: 319-324 [Details]
Gustafsson, O.; Karim, A.; Wang, Q.; Berggren, J.; Asplund, C.; Andersson, J.; Hammar, M. (2013):
Long-wavelength infrared photoluminescence from InGaSb/InAs quantum dots.
Infrared physics & technology 59: 89-92 [Details]
Wang, Q.; Li, X.; Zhang, A.; Almqvist, S.; Karim, A.; Noharet, B.; Andersson, J.; Göthelid, M.; Yu, S.; Gustafsson, O.; Hammar, M.; Asplund, C.; Gothelid, E. (2012):
Analysis of surface oxides on narrow bandgap III-V semiconductors leading towards surface leakage free IR photodetectors.
Proceedings of SPIE, the International Society for Optical Engineering 8353: 835311 [Details]
Karim, A.; Gustafsson, O.; Hussain, L.; Wang, Q.; Noharet, B.; Hammar, M.; Anderson, J.; Song, J. (2012):
Characterization of InSb QDs grown on InAs (100) substrate by MBE and MOVPE.
[Conference paper] Optical Sensing and Detection II, 16 April 2012 through 19 April 2012, Brussels; Proc SPIE Int Soc Opt Eng [Details]
Zhao, D.; Chuwongin, S.; Yang, H.; Seo, J.; Berggren, J.; Hammar, M.; Ma, Z.; Zhou, W. (2012):
Transfer printed photonic crystal nanomembrane lasers on silicon with low optical pumping threshold.
[Conference paper] 2012 IEEE 9th International Conference on Group IV Photonics, GFP 2012, 29 August 2012 through 31 August 2012, San Diego, CA; Group IV Photonics (GFP), 2012 IEEE 9th International Conference on 632418 [Details]
Jayasinghe, R.; Lao, Y.; Perera, A.; Hammar, M.; Cao, C.; Wu, H. (2012):
Plasma frequency and dielectric function dependence on doping and temperature for p-type indium phosphide epitaxial films.
Journal of Physics 24: 435803 [Details]

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