Growth of high-performance 4 5 m thick film REBCO tapes doped with hafnium using Advanced MOCVD

2021 ◽  
pp. 1-1
Author(s):  
Mahesh Paidpilli ◽  
Rudra Pratap ◽  
Mehdi Kochat ◽  
Eduard Galstyan ◽  
Chirag Goel ◽  
...  
Keyword(s):  
Thick Film ◽  
High Performance

scholarly journals High-performance piezoelectric thick film based energy harvesting micro-generators for MEMS

2010 ◽  
Vol 5 ◽  
pp. 1164-1167 ◽  
Author(s):  
Tomasz Zawada ◽  
Karsten Hansen ◽  
Rasmus Lou-Moeller ◽  
Erling Ringgaard ◽  
Thomas Pedersen ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Thick Film ◽  
High Performance

High performance PZT thick film actuators using in plane polarisation

2015 ◽  
Vol 114 (4) ◽  
pp. 237-242 ◽  
Author(s):  
D. Ernst ◽  
B. Bramlage ◽  
S. E. Gebhardt ◽  
A. J. Schönecker
Keyword(s):  
Thick Film ◽  
High Performance ◽  
Pzt Thick Film

High-performance electrical properties of La-based perovskite ceramics for the functional phase of thick film resistors

2020 ◽  
Author(s):  
Yongcheng Lu ◽  
Yuanxun Li ◽  
Daming Chen ◽  
Rui Peng ◽  
Qinghui Yang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Electrical Properties ◽  
Thick Film ◽  
High Performance ◽  
Composite Ceramics ◽  
X Ray Diffraction ◽  
X Ray ◽  
Alternative Material ◽  
Perovskite Ceramics ◽  
Scanning Electron

Abstract In order to explore an economical functional phase alternative material for thick film resistors, the crystal structure, microstructure, and electrical properties of (1-x)LSCN + xLCNZ (x = 0.0–1.0) composite ceramics were studied through solid-state reaction experiments. The composite ceramics were characterized by x–ray diffraction, scanning electron microscopy, energy dispersive x–ray spectroscopy, and DC four–probe method. Results suggested that the main phases of LSCN and LCNZ were formed, along with a small part of impurity phases. The addition of LCNZ to LSCN decreased the electrical conductivity and changed the TCR from positive to negative. Zero TCR could be achieved around 0.6 < x < 0.8 and relatively low absolute TCR values could be obtained for the samples of 0.4 ≤ x ≤ 0.8. The ceramic of 0.6LSCN + 0.4LCNZ showed the optimal performances of conductivity = 1923 S/cm, TCR = 379.54 ppm/℃, and relative density = 95.05%.

A Case Study of Ultra-Leach Resistant Thick Film Conductors for Non-Magnetic Applications

2015 ◽  
Vol 2015 (1) ◽  
pp. 000273-000277
Author(s):  
John J. B. Silvia
Keyword(s):  
Thick Film ◽  
High Performance ◽  
Processing Parameters ◽  
Electronics Manufacturing ◽  
Surface Mount Technology ◽  
New Material ◽  
High Temperature Processing ◽  
Robust Processing ◽  
Very High

Today, designers of SMT electronics are being asked to achieve more while designing around new technical constraints. Many times these constraints force designers to sacrifice commercial advantages of their designs in order to achieve performance goals or vice-versa. This is made worse when industries and regulations impose restrictions on materials such as lead free, high temperature processing, low-PIM or non-magnetic requirements. Often, the choice comes down to either using high performance components that are expensive and sensitive to processing or robust components that either offer reduced performance or are restricted for use due to material content. This is especially true of surface-mount technology components common to electronics manufacturing where solder processing requirements are found. While typical Ag/Pt thick film conductors are a perfect choice for sensitive applications requiring robust processing, they cannot match processing parameters similar to very high leaching resistant materials like nickel barrier. Since nickel barrier is inherently ferro-resonant, some applications cannot be realized without a new material approach. Components manufactured for use in these sensitive, yet demanding applications have now been produced using an Ultra Leach Resistant (ULR) processing of Ag/Pt thick film. The performance of components produced using this ULR material and process have been evaluated for survivability in solder environments to study the resistance to leaching compared to nickel barrier and traditional “leach resistant” materials available today. The results indicate that it is possible to achieve nickel-barrier-like results without ferro-resonant properties using a “ULR” material and process.

Thick-Film High-Performance Bulk-Heterojunction Solar Cells Retaining 90% PCEs of the Optimized Thin Film Cells

2017 ◽  
Vol 3 (4) ◽  
pp. 1700007 ◽  
Author(s):  
Hang Yin ◽  
Sin Hang Cheung ◽  
Jenner H. L. Ngai ◽  
Carr Hoi Yi Ho ◽  
Ka Lok Chiu ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Thick Film ◽  
High Performance ◽  
Bulk Heterojunction ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

Achieving high-performance thick-film perovskite solar cells with electron transporting Bingel fullerenes

2018 ◽  
Vol 6 (32) ◽  
pp. 15495-15503 ◽  
Author(s):  
Kangrong Yan ◽  
Jiehuan Chen ◽  
Huanxin Ju ◽  
Feizhi Ding ◽  
Hongzheng Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thick Film ◽  
Molecular Interaction ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
And Performance

Two electron-transporting Bingel fullerenes have been developed for achieving thick-film perovskite solar cells with efficiencies beyond 19% with perovskite layers over 1 micrometer, unveiling the subtle molecular interaction between Bingel fullerenes and perovskites strongly influences the device hysteresis and performance.

Direct Write Techniques for Fabricating Unique Antennas

2000 ◽  
Vol 624 ◽  
Author(s):  
Robert M. Taylor ◽  
Kenneth H. Church ◽  
James Culver ◽  
Steve Eason
Keyword(s):  
Radio Frequency ◽  
Thick Film ◽  
High Performance ◽  
Three Dimensions ◽  
Receiver Design ◽  
Direct Write ◽  
Skill Levels ◽  
Radio Frequency Transmitter ◽  
Physical Dimensions

ABSTRACTThe current fabrication methods used to produce many antennas are limited by variances in the precision and skill levels of individual laborers. These variances slow production and often create inconsistent results. As radio-frequency transmitter and receiver design moves towards higher operating frequencies, the physical dimensions of the supporting antennas decrease. Smaller sizes add new complexities to the fabrication of these antennas. Several designs that may be considered high-performance antennas are difficult to reproduce; many times, they cannot be fabricated at all due to the sophisticated patterning and precision necessary for successful function. Direct-write technologies provide the tools necessary to fabricate unique patterns in two and three dimensions. A demonstration of a directly written antenna, constructed from a silver-based thick-film paste pen-deposited onto cylindrical alumina substrates, is presented for review

Thick‐Film High‐Performance Solar Cells with a C 60 ‐Containing Polystyrene Additive

Solar RRL ◽  
2019 ◽  
Vol 3 (6) ◽  
pp. 1900033 ◽  
Author(s):  
Byongkyu Lee ◽  
Mingyu Jeong ◽  
Jungho Lee ◽  
Jiyeon Oh ◽  
Yongjoon Cho ◽  
...  
Keyword(s):  
Solar Cells ◽  
Thick Film ◽  
High Performance
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