Geoffrey J. Ashwell: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

51

Merocyanine dyes: dimeric aggregation in solution, film structure and pH sensing

Ashwell, Geoffrey J., Skjonnemand, Karl, Paxton, Gary A. N., Allen, David W., Mifflin, Joanne P. L., Li, Xing

Journal:

Journal of Materials Chemistry

Year:

2001

Language:

english

File:

PDF, 128 KB

english, 2001

52

Facile isomerization of 2-(dicyanomethylene)-1,3-indandione to 2,3-dicyano-1,4-naphthoquinone

Ashwell, Geoffrey J., Bryce, Martin R., Davies, Stephen R., Hasan, Masihul

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 432 KB

english, 1988

53

Improved Molecular Rectification from Self-Assembled Monolayers of a Sterically Hindered Dye

Ashwell, Geoffrey J., Mohib, Abdul

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 151 KB

english, 2005

54

Synthesis and Properties of Functionalized 4 nm Scale Molecular Wires with Thiolated Termini for Self-Assembly onto Metal Surfaces

Wang, Changsheng, Bryce, Martin R., Gigon, Joanna, Ashwell, Geoffrey J., Grace, Iain, Lambert, Colin J.

Journal:

Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 927 KB

english, 2008

55

2,4-Bis[4-( N -methyl- N -alkylamino)phenyl]squaraines: Structure−Property Relationship and Dependence of the Type of Aggregate upon the Hydrophobicity of the Alkyl Group

Ashwell, Geoffrey J., Roberts, Michael P. S., Rees, Nicholas D., Bahra, Gurmit S., Brown, Christopher R.

Journal:

Year:

1998

Language:

english

File:

PDF, 146 KB

english, 1998

56

Unconventional Langmuir???Blodgett films: alignment of an optically nonlinear dye where the donor and ??-electron bridge are hydrophobic and the acceptor is hydrophilic

Ashwell, Geoffrey J., Maxwell, Alison A., Green, Andrew

Journal:

Journal of Materials Chemistry

Year:

2002

Language:

english

File:

PDF, 142 KB

english, 2002

57

Neutron Reflection from 2,4-Bis(4-( N -methyl- N -octylamino)phenyl)squaraine at the Air−Water Interface and the Linear and Nonlinear Optical Properties of Its Langmuir−Blodgett and Spun-Coated Films

Ashwell, Geoffrey J., Wong, G. M. Simon, Bucknall, David G., Bahra, Gurmit S., Brown, Christopher R.

Journal:

Year:

1997

Language:

english

File:

PDF, 256 KB

english, 1997

58

Orientation of Optically Nonlinear Chromophores at the Air-Water Interface

Ashwell, Geoffrey J., Dyer, Antony N., Lochun, Darren

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Year:

1999

Language:

english

File:

PDF, 186 KB

english, 1999

59

Second-harmonic generation from alternate-layer and Z-type Langmuir–Blodgett films: optimisation of the transparency/efficiency trade-off

Ashwell, Geoffrey J., Ranjan, Rakesh, Whittam, Anne J., Gandolfo, Daniel S.

Journal:

Journal of Materials Chemistry

Year:

2000

Language:

english

File:

PDF, 137 KB

english, 2000

60

Langmuir?Blodgett alignment of zwitterionic optically non-linear D???A materials

Ashwell, Geoffrey J., Dawnay, Emma J. C., Kuczynski, Andrzej P., Szablewski, Marek, Sandy, Ian M., Bryce, Martin R., Grainger, Andrew M., Hasan, Masihul

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1990

Language:

english

File:

PDF, 533 KB

english, 1990

61

Second-harmonic generation from Langmuir–Blodgett films of centrosymmetric squaraines with heterocyclic donor groups

Ashwell, Geoffrey J., Handa, Tokuhiko, Leeson, Paul, Skjonnem, Karl, Jefferies, Gary, Green, Andrew

Journal:

Journal of Materials Chemistry

Year:

1998

Language:

english

File:

PDF, 162 KB

english, 1998

62

Rectifying Au?S?CnH2n?P3CNQ derivatives

Ashwell, Geoffrey J., Chwialkowska, Anna, Hermann High, L. R.

Journal:

Journal of Materials Chemistry

Year:

2004

Language:

english

File:

PDF, 292 KB

english, 2004

63

Z-type Langmuir?Blodgett film structures: surface plasmon resonance, second harmonic generation and fibre optic devices

Ashwell, Geoffrey J., Jefferies, Gary, George, Christopher D., Ranjan, Rakesh, Charters, Robert B., Tatam, Ralph P.

Journal:

Journal of Materials Chemistry

Year:

1996

Language:

english

File:

PDF, 696 KB

english, 1996

64

An improved efficiency/transparency trade-off for second-harmonic generation by extending the π-electron bridge of an optically nonlinear dye

Ashwell, Geoffrey J., Whittam, Anne J., Amiri, Mukhtar A., Hamilton, Richard, Green, Andrew, Grummt, Ulrich-Walter

Journal:

Journal of Materials Chemistry

Year:

2001

Language:

english

File:

PDF, 132 KB

english, 2001

65

Enhancement of the magnetic susceptibility of an organic complex

Ashwell, Geoffrey J., Fraser, Alexander T., Martin, Philip J.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1990

Language:

english

File:

PDF, 231 KB

english, 1990

66

Controlled alignment of molecular diodes via ionic assembly of cationic donor–(π-bridge)–acceptor molecules on anionic surfaces

Ashwell, Geoffrey J., Chwialkowska, Anna

Journal:

Chemical Communications

Year:

2006

Language:

english

File:

PDF, 255 KB

english, 2006

67

Solid-state characterisation of the 7,7,8,8-tetracyano-p-quinodimethanide salt of the 5,5-dimethyldibenzophospholium cation

Ashwell, Geoffrey J., Allen, David W., Graja, Andrzej, ?wietlik, Roman

Journal:

Journal of the Chemical Society Faraday Transactions 2

Year:

1986

Language:

english

File:

PDF, 673 KB

english, 1986

68

Rectifying characteristics of Mg|(C16H33-Q3CNQ LB film)|Pt structures

Ashwell, Geoffrey J., Sambles, J. Roy, Martin, A. Scott, Parker, William G., Szablewski, Marek

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1990

Language:

english

File:

PDF, 275 KB

english, 1990

69

Electron acceptor molecules: new, expedient synthesis of substituted 7,7,8,8-tetracyano-p-quinodimethane (TCNQ) derivatives and the X-ray crystal structure of 2,5-dibromo-TCNQ

Bryce, Martin R., Grainger, Andrew M., Hasan, Masihul, Ashwell, Geoffrey J., Bates, Paul A., Hursthouse, Michael B.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1992

Language:

english

File:

PDF, 587 KB

english, 1992

70

Orientation-induced molecular rectification and nonlinear optical properties of a squaraine derivative

Ashwell, Geoffrey J., Ewington, Jonathan, Moczko, Katarzyna

Journal:

Journal of Materials Chemistry

Year:

2005

Language:

english

File:

PDF, 266 KB

english, 2005

71

Single-molecule electrical studies on a 7 nm long molecular wire

Ashwell, Geoffrey J., Urasinska, Barbara, Wang, Changsheng, Bryce, Martin R., Grace, Iain, Lambert, Colin J.

Journal:

Chemical Communications

Year:

2006

Language:

english

File:

PDF, 235 KB

english, 2006

72

Molecular diodes and ultra-thin organic rectifying junctions: Au?S?CnH2n?Q3CNQ and TCNQ derivatives

Ashwell, Geoffrey J., Moczko, Katarzyna, Sujka, Marta, Chwialkowska, Anna, Hermann High, L. R., Sandman, Daniel J.

Journal:

Physical Chemistry Chemical Physics

Year:

2007

Language:

english

File:

PDF, 620 KB

english, 2007

73

Molecules that mimic Schottky diodes

Ashwell, Geoffrey J., Urasinska, Barbara, Tyrrell, Wayne D.

Journal:

Physical Chemistry Chemical Physics

Year:

2006

Language:

english

File:

PDF, 608 KB

english, 2006

74

Electrical, magnetic, and structural characterisation of 4-cyano-1,3,6-triazacycl[3.3.3]azine

Ashwell, Geoffrey J., March, Lorraine A., Nowell, Ian W., Shaw, John T.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1985

Language:

english

File:

PDF, 389 KB

english, 1985

75

Molecular electronics: connection across nano-sized electrode gaps

Ashwell, Geoffrey J., Wierzchowiec, Piotr, Bartlett, Catherine J., Buckle, Philip D.

Journal:

Chemical Communications

Year:

2007

Language:

english

File:

PDF, 295 KB

english, 2007

76

2,4-Bis[4-(N,N-dibutylamino)phenyl] squaraine: X-ray crystal structure of a centrosymmetric dye and the second-order non-linear optical properties of its non-centrosymmetric Langmuir?Blodgett films

Ashwell, Geoffrey J., Bahra, Gurmit S., Brown, Christopher R., Hamilton, Darren G., Kennard, Colin H. L., Lynch, Daniel E.

Journal:

Journal of Materials Chemistry

Year:

1996

Language:

english

File:

PDF, 558 KB

english, 1996

77

Preparation and magnetic properties of a range of metal and organic cation salts of 2,3-dicyano-1,4-naphthoquinone (DCNQ). X-Ray crystal structure of (methyltriphenylphosphonium)1(DCNQ)1(H2O)1 and 2-dicyanomethylene-indan-1,3-dione (DCID). The rearrangement of DCID to DCNQ

Bryce, Martin R., Davies, Stephen R., Hasan, Masihul, Ashwell, Geoffrey J., Szablewski, Marek, Drew, Michael G. B., Short, Richard, Hursthouse, Michael B.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1989

Language:

english

File:

PDF, 979 KB

english, 1989

78

Linear and non-linear optical properties of the different Langmuir?Blodgett phases of C n H2n+1?Q3CNQ

Ashwell, Geoffrey J., Jefferies, Gary, Dawnay, Emma J. C., Kuczy?ski, Andrzej P., Lynch, Daniel E., Gongdata, Yu, Bucknall, David G.

Journal:

Journal of Materials Chemistry

Year:

1995

Language:

english

File:

PDF, 680 KB

english, 1995

79

Do alkyl tunnelling barriers contribute to molecular rectification?

Ashwell, Geoffrey J., Stokes, Robert J.

Journal:

Journal of Materials Chemistry

Year:

2004

Language:

english

File:

PDF, 96 KB

english, 2004

80

Molecular rectification: dipole reversal in a cationic donor–(π-bridge)–acceptor dye

Ashwell, Geoffrey J., Gandolfo, Daniel S.

Journal:

Journal of Materials Chemistry

Year:

2002

Language:

english

File:

PDF, 126 KB

english, 2002

81

Hybrid SAM/LB device structures: manipulation of the molecular orientation for nanoscale electronic applications

Ashwell, Geoffrey J., Berry, Martial

Journal:

Journal of Materials Chemistry

Year:

2005

Language:

english

File:

PDF, 279 KB

english, 2005

82

Molecular rectification: self-assembled monolayers of a donor?(?-bridge)?acceptor chromophore connected via a truncated Au?S?(CH2)3 bridge

Ashwell, Geoffrey J., Tyrrell, Wayne D., Whittam, Anne J.

Journal:

Journal of Materials Chemistry

Year:

2003

Language:

english

File:

PDF, 130 KB

english, 2003

83

A comment upon the aggregation of squaraine dyes

Ashwell, Geoffrey J.

Journal:

Journal of Materials Chemistry

Year:

1998

Language:

english

File:

PDF, 109 KB

english, 1998

84

Photoelectrochemical properties of Langmuir–Blodgett films of two squaraine derivatives

Lang, Ai-Dong, Huang, Chun-Hui, Gan, Liang-Bing, Zhou, Dejian, Ashwell, Geoffrey J.

Journal:

Physical Chemistry Chemical Physics

Year:

1999

Language:

english

File:

PDF, 111 KB

english, 1999

85

Fine tuning of the photochromic absorption band of heteromolecular Langmuir?Blodgett films of zwitterionic donor-?-acceptor molecules

Ashwell, Geoffrey J., Dawnay, Emma J. C., Kuczynski, Andrzej P.

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1990

Language:

english

File:

PDF, 252 KB

english, 1990

86

?Molecular zips?: evidence of the interdigitation of layers in Langmuir-Blodgett films of an optically non-linear dye and a compatible spacer

Ashwell, Geoffrey J., Walker, Trevor W., Gentle, Ian R., Foran, Garry J., Bahra, Gurmit S., Brown, Christopher R.

Journal:

Journal of Materials Chemistry

Year:

1996

Language:

english

File:

PDF, 1.46 MB

english, 1996

87

Crystal structure and properties of the 7,7,8,8-tetracyano-p-quinodimethanide salt of the 1,1?-bis-(p-cyanophenyl)-4,4?-bipyridinium dication

Ashwell, Geoffrey J., Cross, Graham H., Kennedy, Deirdre A., Nowell, Ian W., Allen, J. Graham

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1983

Language:

english

File:

PDF, 561 KB

english, 1983

88

Alignment of chevron-shaped molecules for photonic and electronic applicationsElectronic supplementary information (ESI) available: synthetic details and analytical data for three chevron-shaped molecules. See http://www.rsc.org/suppdata/jm/b2/b201801m/

Ashwell, Geoffrey J., Amiri, Mukhtar A.

Journal:

Journal of Materials Chemistry

Year:

2002

Language:

english

File:

PDF, 107 KB

english, 2002

89

Molecular Lego®: non-centrosymmetric alignment within interdigitating layers

Ashwell, Geoffrey J., Hamilton, Richard, Wood, Barry J., Gentle, Ian R., Zhou, Dejian

Journal:

Journal of Materials Chemistry

Year:

2001

Language:

english

File:

PDF, 124 KB

english, 2001

90

Molecular rectification: characterisation of a dye sandwiched between gold electrodes

Ashwell, Geoffrey J., Gandolfo, Daniel S., Hamilton, Richard

Journal:

Journal of Materials Chemistry

Year:

2002

Language:

english

File:

PDF, 158 KB

english, 2002

91

Molecular rectification at 8 K in an Au/C[sub 16]H[sub 33]Q-3CNQ LB film/ Au structure

Okazaki, Nobuharu, Sambles, J. Roy, Jory, Michael J., Ashwell, Geoffrey J.

Journal:

Applied Physics Letters

Year:

2002

Language:

english

File:

PDF, 290 KB

english, 2002

92

ESR Studies of One-Dimensional Conductors Based on Tetracyanoquinodimethan (TCNQ)

Thomas Jones, M., Jansen, Susan, Roble, James, Ashwell, Geoffrey J.

Journal:

Molecular Crystals and Liquid Crystals

Year:

1985

Language:

english

File:

PDF, 203 KB

english, 1985

93

Quadratic Enhancement of the Second-Harmonic Intensity from Alternate-Layer Langmuir-Blodgett Films of an Optically Nonlinear Dye and Poly( T -Butyl Methacrylate)

Ashwell, Geoffrey J., Whittam, Anne J.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Year:

1999

Language:

english

File:

PDF, 244 KB

english, 1999

94

ESR and Theoretical Studies of Bis-Benzene-1, 2-Diselenolate Nickel and Related Complexes

Jones, M. Thomas, Jansen, Susan, Sandman, Daniel J., Foxman, Bruce M., Ashwell, Geoffrey J.

Journal:

Molecular Crystals and Liquid Crystals

Year:

1985

Language:

english

File:

PDF, 362 KB

english, 1985

95

Electrical characterization of 7 nm long conjugated molecular wires: experimental and theoretical studies

Wang, Changsheng, Batsanov, Andrei S, Bryce, Martin R, Ashwell, Geoffrey J, Urasinska, Barbara, Grace, Iain, Lambert, Colin J

Journal:

Year:

2007

Language:

english

File:

PDF, 679 KB

english, 2007

96

SPIE Proceedings [SPIE Second European Workshop on Optical Fibre Sensors - Santander, Spain (Wednesday 9 June 2004)] Second European Workshop on Optical Fibre Sensors - Fibre optic sensing using Langmuir-Blodgett thin film overlays

James, Stephen W., Ishaq, Imran, Ashwell, Geoffrey J., Tatam, Ralph P., Lopez-Higuera, Jose M., Culshaw, Brian

Year:

2004

Language:

english

File:

PDF, 135 KB

english, 2004

97

SPIE Proceedings [SPIE SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation - San Diego, CA (Sunday 24 July 1994)] Fiber Optic Materials and Components - Passive and active in-line fiber components using Langmuir-Blodgett films on monomode optical fiber

Charters, Robbie B., Kuczynski, Andrzej P., Staines, Steven E., Tatam, Ralph P., Ashwell, Geoffrey J., Yuce, Hakan H., Paul, Dilip K., Greenwell, Roger A.

Year:

1994

Language:

english

File:

PDF, 312 KB

english, 1994

98

SPIE Proceedings [SPIE 10th Optical Fibre Sensors Conference - Glasgow, United Kingdom (Tuesday 11 October 1994)] Tenth International Conference on Optical Fibre Sensors - In-line fibre optic channel dropping filter using Langmuir-Blodgett films

Charters, Robbie B., Kuczynski, Andrzej P., Staines, Steven E., Tatam, Ralph P., Ashwell, Geoffrey J., Culshaw, Brian, Jones, Julian D. C.

Year:

1994

Language:

english

File:

PDF, 129 KB

english, 1994

99

SPIE Proceedings [SPIE Optical Science, Engineering and Instrumentation '97 - San Diego, CA (Sunday 27 July 1997)] Optical Thin Films V: New Developments - Fiber optic pH sensors using thin-film Langmuir-Blodgett overlay waveguides on single-mode optical fibers

Flannery, Damian, James, Stephen W., Tatam, Ralph P., Ashwell, Geoffrey J., Hall, Randolph L.

Year:

1997

Language:

english

File:

PDF, 332 KB

english, 1997

100

SPIE Proceedings [SPIE Environmental Sensing III - Munich, Germany (Monday 16 June 1997)] Chemical, Biochemical and Environmental Fiber Sensors IX - Chemical sensing using Langmuir-Blodgett waveguide overlays on single-mode optical fibers

Flannery, Damian, James, Stephen W., Tatam, Ralph P., Ashwell, Geoffrey J., Allen, David W., Li, Xing, Lieberman, Robert A.

Year:

1997

Language:

english

File:

PDF, 367 KB

english, 1997

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски