WorldCat Identities

Newman, Michael J.

Overview
Works: 13 works in 15 publications in 1 language and 40 library holdings
Genres: History  Handbooks and manuals  Outlines and syllabi  Academic theses 
Roles: Author
Classifications: PN2596.C69, 792.0942498
Publication Timeline
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Most widely held works by Michael J Newman
The golden years : the Hippodrome Theatre Coventry from the late nineteenth century to 1985 by Michael J Newman( Book )

1 edition published in 1995 in English and held by 17 WorldCat member libraries worldwide

Bench-bar handbook for the Southern District of Ohio : general orders and judges' procedures( Book )

1 edition published in 1998 in English and held by 10 WorldCat member libraries worldwide

Adaptive mesh techniques for fronts in star formation by Karl-Heinz A Winkler( Book )

2 editions published in 1983 in English and held by 3 WorldCat member libraries worldwide

Evaluation of the survival of adult largemouth bass (Micropterus salmoides) following relocation in state-owned lakes : a final report for State Lake Fisheries Research by Kenneth C Weathers( Book )

2 editions published in 1993 in English and held by 2 WorldCat member libraries worldwide

Psalm 150 : for two trumpets, two trombones, four equal voices, organ by Michael J Newman( )

1 edition published in 1968 in English and held by 1 WorldCat member library worldwide

Photo-stability study of a solution-processed small molecule solar cell system: correlation between molecular conformation and degradation( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Abstract: Solution-processed organic small molecule solar cells (SMSCs) have achieved efficiency over 11%. However, very few studies have focused on their stability under illumination and the origin of the degradation during the so-called burn-in period. Here, we studied the burn-in period of a solution-processed SMSC using benzodithiophene terthiophene rhodamine:[6, 6]-phenyl C71 butyric acid methyl ester (BTR:PC71 BM) with increasing solvent vapour annealing time applied to the active layer, controlling the crystallisation of the BTR phase. We find that the burn-in behaviour is strongly correlated to the crystallinity of BTR. To look at the possible degradation mechanisms, we studied the fresh and photo-aged blend films with grazing incidence X-ray diffraction, UV-vis absorbance, Raman spectroscopy and photoluminescence (PL) spectroscopy. Although the crystallinity of BTR affects the performance drop during the burn-in period, the degradation is found not to originate from the crystallinity changes of the BTR phase, but correlates with changes in molecular conformation - rotation of the thiophene side chains, as resolved by Raman spectroscopy which could be correlated to slight photobleaching and changes in PL spectra. Abstract
Golden years, hippodrome theatre coventry by Michael J Newman( Book )

1 edition published in 1995 in English and held by 1 WorldCat member library worldwide

Non-fullerene acceptor photostability and its impact on organic solar cell lifetime by Andrew J Clarke( )

1 edition published in 2021 in English and held by 1 WorldCat member library worldwide

The development of non-fullerene acceptors (NFAs) has facilitated the realization of efficient organic solar cells (OSCs) with minimal burn-in losses and excellent long-term stability. However, the role of NFA molecular structures on device stability remains unclear, limiting commercialization of NFA-based OSCs. Herein, the photostability of 10 OSC devices, fabricated with various NFAs (O-IDTBR, EH-IDTBR, ITIC, and ITIC-M) blended with donor polymers (PTB7-Th, PffBT4T-2OD, and PBDB-T), is investigated. O-IDTBR and EH-IDTBR form highly stable devices with all three polymers, whereas ITIC and ITIC-M devices suffer from burn-in losses and long-term degradation. Conformational instability is found to be responsible for the poor photostability of ITIC and ITIC-M, resulting in poor device stability. Twisting and potential breakage of the chemical bond that links the end group to the main backbone of ITIC and ITIC-M molecules causes undesirable conformational changes. Potential strategies to overcome such detrimental photo-induced conformational changes in NFAs are proposed
Age change in the intestinal mucosa of the rat by Michael J Newman( Book )

1 edition published in 1968 in English and held by 1 WorldCat member library worldwide

Dark electrical bias effects on moisture-induced degradation in inverted lead halide perovskite solar cells measured by using advanced chemical probes1( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Abstract : The dark electrical bias degradation of inverted perovskite solar cells is due to ion migration in the presence of moisture. Abstract : Emerging lead halide perovskite materials have enormous potential for application in a range of optoelectronic devices, such as solar cells, light emitting diodes, transistors and lasers. However, the large-scale commercialization of these technologies will depend on the ability of the active material to be stable under environmental and operating conditions. In this work, we measured for the first time the electrical bias-induced degradation of inverted perovskite solar cells in the dark in different environments and concluded that humidity coupled with electrical bias results in fast degradation of CH3 NH3 PbI3 into PbI2 . Micro-Raman and photoluminescence show that the degradation starts from the edge of the cell due to moisture ingress. By using novel local Raman-transient photocurrent measurements, we were able to probe local ion migration in the degraded region and non-degraded region and found that the formation of PbI2 can passivate the perovskite by reducing ion migration. The degradation is far from uniform across different grains as revealed by secondary electron hyperspectral imaging, an advanced scanning electron microscopy technique which allows probing the composition of individual grains from the cross section. By using potential step chronoamperometry, we also found that the bias degradation is closely related to the density of mobile ions. The unique combination of established methods with several novel analytical tools provides an insight into the origin of the bias-degradation of inverted perovskite solar cells from the nano-scale to the cell level, and demonstrates the potential of these novel tools for studying the degradation in other perovskite systems
Solar neutrinos and solar accretion of interstellar matter by Michael J Newman( Book )

1 edition published in 1976 in English and held by 0 WorldCat member libraries worldwide

This has implications for solar neutrino output and a drop in this could trigger the onset of glacial periods
Using computers for information management of construction projects by Michael J Newman( )

1 edition published in 1992 in English and held by 0 WorldCat member libraries worldwide

 
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Languages
English (15)