M
Michael Walsh
Researcher at Massachusetts Institute of Technology
Publications - 63
Citations - 5930
Michael Walsh is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Diamond & Quantum network. The author has an hindex of 26, co-authored 62 publications receiving 5303 citations.
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Journal ArticleDOI
High electrical power density from PbTe-based quantum-dot superlattice unicouple thermoelectric devices
TL;DR: In this paper, the first demonstration of PbTe-based, crossplane quantum-dot superlattice (QDSL) unicouple thermoelectric generator devices fabricated from nanostructured, thick-film materials (∼100μm).
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Scalable fabrication of coupled NV center - photonic crystal cavity systems by self-aligned N ion implantation
Tim Schröder,Michael Walsh,Jiabao Zheng,Sara Mouradian,Luozhou Li,Girish Malladi,Hassaram Bakhru,Ming Lu,Aaron Stein,Mikkel Heuck,Dirk Englund +10 more
TL;DR: In this article, the authors demonstrate spatially targeted implantation of nitrogen vacancy (NV) centers into the mode maximum of 2-d diamond photonic crystal cavities with quality factors up to 8000, achieving an average of 1.1 ± 0.2 NVs per cavity.
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Photophysics of GaN single-photon emitters in the visible spectral range
Amanuel M. Berhane,Kwang-Yong Jeong,Kwang-Yong Jeong,Carlo Bradac,Michael Walsh,Dirk Englund,Milos Toth,Igor Aharonovich +7 more
TL;DR: In this paper, a detailed photophysical analysis of recently discovered, optically stable single-photon emitters (SPEs) in gallium nitride (GaN) was presented, which revealed that the emission lines at 4 K are three orders of magnitude broader than the transform-limited width expected from excited state lifetime measurements.
Journal Article
Lead-related quantum emitters in diamond
Christopher J. Ciccarino,Johannes Flick,Ravishankar Sundararaman,Girish Malladi,Michael Walsh,Hassaram Bakhru,Prineha Narang,Matthew E. Trusheim,Noel Heng Loon Wan,Kevin C. Chen,Eric Bersin,Benjamin Lienhard,Dirk Englund +12 more
Journal ArticleDOI
In-plane anisotropy in arrays of magnetic ellipses
Yaowu Hao,Michael Walsh,M. Farhoud,Caroline A. Ross,Henry I. Smith,J.-Q. Wang,Leszek Malkinski +6 more
TL;DR: In this article, large area samples of submicron arrays of elliptical thin Co dots were fabricated using interference lithography and ion milling and the magnetic properties were investigated by MFM and hysteresis loops were measured at different temperatures.