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2019 Index IEEE Transactions on Components, Packaging and Manufacturing Technology Vol. 9
2019
IEEE Transactions on Components, Packaging, and Manufacturing Technology
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Raj, A., +, TCPMT June 2019 1082-1093
Light emitting diodes
A Comparative Study for the Junction Temperature of Green Light-Emitting
Diodes. ...
., +, TCPMT Aug. 2019 1526-1534
Lenses
A Comparative Study for the Junction Temperature of Green Light-Emitting
Diodes. ...
doi:10.1109/tcpmt.2019.2958004
fatcat:ch5qmieiofeplgdtjb43gqpx34
2020 Index IEEE Transactions on Components, Packaging and Manufacturing Technology Vol. 10
2020
IEEE Transactions on Components, Packaging, and Manufacturing Technology
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., +, TCPMT April 2020
551-558
Lighting
Detailed Study of Optical and Thermal Performance for White Light-Emit-
ting Diodes With Filament-Like Packaging Structures. ...
Monte, A., +, TCPMT March 2020
479-486
Improved Light Extraction of Nitride-Based Light-Emitting Diodes by
Al 2 O 3 -Doped UV-Curing Encapsulant. ...
Random forests A Predictive Abnormality Detection Model Using Ensemble Learning in Stencil Printing Process. Alelaumi, S., +, 1560 -1568 ...
doi:10.1109/tcpmt.2020.3045544
fatcat:cpw36cbjcvernfgyphvprvtsvy
Entropy Generation Methodology for Defect Analysis of Electronic and Mechanical Components—A Review
2020
Entropy
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Understanding the defect characterization of electronic and mechanical components is a crucial step in diagnosing component lifetime. ...
Defect analysis based on the irreversibility entropy generation methodology is favorable for electronic and mechanical components because the second law of thermodynamics plays a unique role in the analysis ...
Thermal modeling is useful in analyzing the heat transfer performance of light-emitting diodes (LEDs) [2, 3] and insulated-gate bipolar transistors [4] as it reveals junction temperature, thermal conductivity ...
doi:10.3390/e22020254
pmid:33286028
pmcid:PMC7516701
fatcat:jujjek3yozdlhpfuwluwqybd2q
Joining Technology Innovations at the Macro, Micro, and Nano Levels
2019
Applied Sciences
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With the growing joining requirements of emergent engineering materials and new applications, conventional welding continues to evolve at all scales spanning from the macro- down to the micro- and nanoscale ...
This special issue may provide a relatively full picture of the state-of-the-art research progress, fundamental understanding, and promising application of modern joining technologies. ...
Acknowledgments: The authors thank Ben Nielsen and Denzel Bridges for revision and editing.
Conflicts of Interest: The authors declare no conflicts of interest. ...
doi:10.3390/app9173568
fatcat:khe3f2i3lnh4lepxszhkdkedv4
Bulk Polycrystalline Ceria Doped Al_2O_3 and YAG Ceramics for High-Power Density Laser-Driven Solid-State White Lighting: Effects of Crystallinity and Extreme Temperatures
[article]
2019
arXiv
pre-print
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in UV light emitting devices (LED) and laser diodes (LD). ...
These broadband phosphors can be used in the commonly employed scheme of mixing with other UV converting capping layers that emit red light to produce white light. ...
Acknowledgements: We gratefully acknowledge the funding of this work by a multidisciplinary research initiative (MRI) from the High Energy Lasers-Joint Technology Office (HEL-JTO) and the Office of Naval ...
arXiv:1912.10393v1
fatcat:2hd4rbfvtvfknmu6bzrancdg7q
Hybrid integration of light-emitters and detectors with SOI-based micro-opto-electro-mechanical systems (MOEMS)
2001
Silicon-based and Hybrid Optoelectronics III
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These shortcomings include the controllability and uniformity of material stress that is a major cause of curvature and deformation in released microstructures. ...
Flip-chip bonding techniques are also being developed for the hybrid integration of edge and surface emitting lasers on the front and back surfaces of the silicon wafer, adding to the functionality and ...
Blessing and Phillip Perconti. ...
doi:10.1117/12.426941
fatcat:ifdxu347abf5lnzk7qvtczdivm
Inorganic Semiconductors for Light-emitting Diodes
[chapter]
2006
Organic Light Emitting Devices
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During the past 40 years, light-emitting diodes (LEDs) have undergone a significant development. ...
This requirement has led to the development of heterojunction LEDs consisting of different semiconductor alloys and multiple quantum wells embedded in the light-emitting active region. ...
for Light-emitting Diodes
1 Inorganic Semiconductors for Light-emitting Diodes ...
doi:10.1002/3527607986.ch1
fatcat:lhchjhaus5eg5gfq3luqwpsnga
Manufacturing metrology for c-Si module reliability and durability Part III: Module manufacturing
2016
Renewable & Sustainable Energy Reviews
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Additionally, a gap analysis is carried out to identify areas in need of further research and a discussion is provided that addresses new challenges for advanced materials and emerging technologies. ...
The ultimate goal of this article is to identify appropriate metrology techniques and characterization methods that can be utilized within a module manufacturing facility to improve the reliability and ...
EL images showed the same cell with different halves of the cell emitting light after successive thermal cycling [25] . ...
doi:10.1016/j.rser.2015.12.215
fatcat:o5bbmog3dfcbpczmcfjpvlvtkq
Computational Dynamics of Anti-Corrosion Performance of Laser Alloyed Metallic Materials
[chapter]
2016
Fiber Laser
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It is expected that the melt pool flow, thermal and solidification characteristics will have a profound effect on the microstructure of the solidified region. ...
Laser surface alloying (LSA) is a material processing technique that utilizes the high power density available from defocused laser beam to melt both reinforcement powders and a part of the underlying ...
CO 2 lasers emit light with a wavelength of 10.6 µm with an overall efficiency of 10-13%. Regardless of the low efficiency, the CO 2 lasers have a good beam quality and focusability. ...
doi:10.5772/62334
fatcat:kcksku72sjacdasygm6cjbckja
Materials development and potential applications of transparent ceramics: A review
2019
Materials science & engineering. R, Reports
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Moreover, the optical transparency of ceramics is determined by their purity and density; the production of high-purity ceramics requires high-purity starting materials, and the production of high-density ...
and they can be used as host materials for solid-state lasers. ...
The high-reflection coated face of the microchip was bonded to a water-cooled heat sink with a thermally conductive glue to ensure efficient heat dissipation, and the pump light from a four-fold diode ...
doi:10.1016/j.mser.2019.100518
fatcat:dmh52qgqwnebjfrfptuwyzvubi
Phosphor-Free Apple-White LEDs with Embedded Indium-Rich Nanostructures Grown on Strain Relaxed Nano-epitaxy GaN
2010
Nanoscale Research Letters
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Phosphor-free apple-white light emitting diodes have been fabricated using a dual stacked InGaN/ GaN multiple quantum wells comprising of a lower set of long wavelength emitting indium-rich nanostructures ...
and a period of 250 nm. ...
The authors are grateful for the funding and also the support by SNFC group in IMRE for the use of characterization/fabrication tools. ...
doi:10.1007/s11671-010-9712-0
pmid:21124627
pmcid:PMC2964473
fatcat:cynlordjhfepxns7xaxd4y4eva
Research/Researchers
1994
MRS bulletin
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Using a single electroluminescent material, the team produced miniature light-emitting diodes (LEDs) on glass that generate the three primary optical colors of red, green, and blue. ...
He also wrote that by forming exciplexes and tweaking the type and spacing of the blending material, engineers will have better control over the color and efficiency of light a material emits. ...
Vossen
A Volume in the PHYSICS OF THIN FILMS Series This latest volume of the well-known Physics of Thin Films Series includes four chapters that discuss high-density plasma sources for materials processing ...
doi:10.1557/s088376940004834x
fatcat:u5br434arbfx3jvdeug7d55ha4
Using Graphene-Based Grease as a Heat Conduction Material for Hectowatt-Level LEDs: A Natural Convection Experiment
2021
Processes
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In this study, a self-adjusting concentration of graphene thermal grease was developed to reduce the contact surface thermal resistance of 50 W light-emitting diodes (LEDs). ...
This material could continuously achieve a completely uniform and rapid thermal diffusion of heat energy. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/pr9050847
fatcat:vi6fduymrza3dkzotvkcfxtwie
MRS 1998 Spring Meeting Encompasses Broad Spectrum of Materials Research
1998
MRS bulletin
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in flip-chip bonding for improved thermal management, and 5.5 kV bipolar diodes fabricated from high-quality CVD 4H-SiC. ...
, characterization, and modeling of electronfield-emitting materials. ...
High-quality films grown by CVD at low temperature and high silane partial pressures was reported, along with a description of the use of applied strain with photoluminescence to measure the band offsets ...
doi:10.1557/s0883769400029134
fatcat:vod5ffr7bfbvdom3zn2bkase2m
3D Printing of Metallic Microstructured Mould Using Selective Laser Melting for Injection Moulding of Plastic Microfluidic Devices
2019
Micromachines
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The dimensional accuracy, surface morphology, bonding strength between the printed patterns and substrate, as well as the microstructure of micro features were all characterized. ...
The micro metallic patterns are printed on to a pre-finished substrate to form a microstructured mould. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/mi10090595
pmid:31510027
pmcid:PMC6780298
fatcat:rend4kalmfagvio7n4tbjbxhvy
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