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1

Photochromic and non-linear optical properties of C16H33P3CNQ and C16H33Q3CNQ Langmuir-Blodgett films

Geoffrey J. Ashwell

Journal:

Thin Solid Films

Year:

1990

Language:

english

File:

PDF, 501 KB

english, 1990

2

Organic rectifying junctions from an electron-accepting molecular wire and an electron-donating phthalocyanine

Ashwell, Geoffrey J., Tyrrell, Wayne D., Urasinska, Barbara, Wang, Changsheng, Bryce, Martin R.

Journal:

Chemical Communications

Year:

2006

Language:

english

File:

PDF, 304 KB

english, 2006

3

Synthesis and Properties of Functionalized Oligo(arylene) Molecular Wires with Thiolated Termini: Competing Thiol-Au and Nitro-Au Assembly

Zeng, Xianshun, Wang, Changsheng, Batsanov, Andrei S., Bryce, Martin R., Gigon, Joanna, Urasinska-Wojcik, Barbara, Ashwell, Geoffrey J.

Journal:

Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 1.23 MB

english, 2010

4

Röntgenstrukturanalyse sowie elektrische und magnetische Eigenschaften eines hoch leitfähigen 4: 1-Komplexes aus Tetracyanchinodimethan und einem Tetrathiafulvalen-Homologen

Dr. Martin R. Bryce, Dr. Adrian J. Moore, Dr. Masihul Hasan, Dr. Geoffrey J. Ashwell, Alexander T. Fraser, Dr. William Clegg, Prof. Michael B. Hursthouse, Dr. A. I. Karaulov

Journal:

Angewandte Chemie

Year:

1990

Language:

german

File:

PDF, 424 KB

german, 1990

5

In Situ Stepwise Synthesis of Functional Multijunction Molecular Wires on Gold Electrodes and Gold Nanoparticles

Geoffrey J. Ashwell, Barbara Urasinska-Wojcik, Laurie J. Phillips

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 396 KB

english, 2010

6

Synthesis of Covalently Linked Molecular Bridges between Silicon Electrodes in CMOS-Based Arrays of Vertical Si/SiO2/Si Nanogaps

Prof. Geoffrey J. Ashwell, Dr. Laurie J. Phillips, Dr. Benjamin J. Robinson, Susan A. Barnes, Aled T. Williams, Dr. Barbara Urasinska-Wojcik, Prof. Colin J. Lambert, Dr. Iain M. Grace, Dr. Timothy I.

Journal:

Angewandte Chemie

Year:

2011

Language:

english

File:

PDF, 448 KB

english, 2011

7

Electrical and Magnetic Properties and X-Ray Structure of a Highly Conductive 4:1 Complex of Tetracyanoquinodimethane and a Tetrathiafulvalene Derivative

Dr. Martin R. Bryce, Dr. Adrian J. Moore, Dr. Masihul Hasan, Dr. Geoffrey J. Ashwell, Alexander T. Fraser, Dr. William Clegg, Professor Michael B. Hursthouse, Dr. A. I. Karaulov

Journal:

Angewandte Chemie International Edition

Year:

1990

Language:

english

File:

PDF, 1.27 MB

english, 1990

8

In Situ Stepwise Synthesis of Functional Multijunction Molecular Wires on Gold Electrodes and Gold Nanoparticles

Geoffrey J. Ashwell, Barbara Urasinska-Wojcik, Laurie J. Phillips

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 415 KB

english, 2010

9

Synthesis of Covalently Linked Molecular Bridges between Silicon Electrodes in CMOS-Based Arrays of Vertical Si/SiO2/Si Nanogaps

Prof. Geoffrey J. Ashwell, Dr. Laurie J. Phillips, Dr. Benjamin J. Robinson, Susan A. Barnes, Aled T. Williams, Dr. Barbara Urasinska-Wojcik, Prof. Colin J. Lambert, Dr. Iain M. Grace, Dr. Timothy I.

Journal:

Angewandte Chemie International Edition

Year:

2011

Language:

english

File:

PDF, 417 KB

english, 2011

10

In Situ Spectroscopic Characterization of Rectifying Molecular Monolayers Self-Assembled on Gold

Alberto Girlando, Cristina Sissa, Francesca Terenziani, Anna Painelli, Anna Chwialkowska, Geoffrey J. Ashwell

Journal:

Year:

2007

Language:

english

File:

PDF, 266 KB

english, 2007

11

Modification of the refractive index response of long period gratings using thin film overlays

Imran M. Ishaq, Antonio Quintela, Stephen W. James, Geoffrey J. Ashwell, José M. Lopez-Higuera, Ralph P. Tatam

Journal:

Sensors and Actuators B: Chemical

Year:

2005

Language:

english

File:

PDF, 158 KB

english, 2005

12

(E)-4-[2-(bis(octadecylsulfanyl)tetrathiafulvalenyl)ethenyl]-1-methylpyridinium iodide: synthesis and characterisation of its Langmuir–Blodgett films

Raquel Andreu, Javier Garı́n, Jesús Orduna, Geoffrey J. Ashwell, Mukhtar A. Amiri, Richard Hamilton

Journal:

Thin Solid Films

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

13

Surface plasmon resonance and nonlinear optical studies of Langmuir–Blodgett films of a betaine dye

Geoffrey J Ashwell, Karl Skjonnemand, Michael P.S Roberts, David W Allen, Xing Li, Juliusz Sworakowski, Antoni Chyla, Marcin Bienkowski

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

1999

Language:

english

File:

PDF, 124 KB

english, 1999

14

Z-type Langmuir–Blodgett films of a three-component optically nonlinear dye

Geoffrey J Ashwell, Dejian Zhou, Chun-Hui Huang

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

1999

Language:

english

File:

PDF, 104 KB

english, 1999

15

Linear and non-linear optical properties of Z-type Langmuir-Blodgett films of a benzothiazolium dye

Geoffrey J. Ashwell, Tokuhiko Handa, Gary Jefferies, Darren Hamilton

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Year:

1995

Language:

english

File:

PDF, 271 KB

english, 1995

16

Langmuir–Blodgett films incorporating molecular wire candidates of ester-substituted oligo(phenylene–ethynylene) derivatives

Ana Villares, Donocadh P. Lydon, Benjamin J. Robinson, Geoffrey J. Ashwell, Félix M. Royo, Paul J. Low, Pilar Cea

Journal:

Surface Science

Year:

2008

Language:

english

File:

PDF, 222 KB

english, 2008

17

Photochromic memory devices

Ashwell, Geoffrey J.

Journal:

Year:

1990

File:

PDF, 132 KB

1990

18

Non-centrosymmetry and second-harmonic generation in Z-type Langmuir–Blodgett films

Ashwell, Geoffrey J., Jackson, Paul D., Crossland, Wendy A.

Journal:

Year:

1994

File:

PDF, 301 KB

1994

19

Rectification and Nonlinear Optical Properties of a Langmuir−Blodgett Monolayer of a Pyridinium Dye

Baldwin, Jeffrey W., Amaresh, Ramiya R., Peterson, Ian R., Shumate, Walter J., Cava, Michael P., Amiri, Mukhtar A., Hamilton, Richard, Ashwell, Geoffrey J., Metzger, Robert M.

Journal:

Journal of Physical Chemistry B

Year:

2002

Language:

english

File:

PDF, 358 KB

english, 2002

20

Improved second-harmonic generation from homomolecular Langmuir Blodgett films of a transparent dye

Ashwell, Geoffrey J., Handa, Tokuhiko, Ranjan, Rakesh

Journal:

Journal of the Optical Society of America B

Year:

1998

Language:

english

File:

PDF, 217 KB

english, 1998

21

Aggregation-induced second-harmonic generation

Ashwell, Geoffrey J., Leeson, Paul, Bahra, Gurmit S., Brown, Christopher R.

Journal:

Journal of the Optical Society of America B

Year:

1998

Language:

english

File:

PDF, 189 KB

english, 1998

22

Second-harmonic generation in Langmuir Blodgett waveguide overlays on single-mode optical fiber

Johal, Sukhvinder S., James, Stephen W., Tatam, Ralph P., Ashwell, Geoffrey J.

Journal:

Year:

1999

Language:

english

File:

PDF, 95 KB

english, 1999

23

Cascaded long-period gratings with nanostructured coatings

James, Stephen W., Ishaq, Imran, Ashwell, Geoffrey J., Tatam, Ralph P.

Journal:

Year:

2005

Language:

english

File:

PDF, 174 KB

english, 2005

24

Induced rectification from self-assembled monolayers of sterically hindered π-bridged chromophores

Ashwell, Geoffrey J., Mohib, Abdul, Miller, James R.

Journal:

Journal of Materials Chemistry

Year:

2005

Language:

english

File:

PDF, 363 KB

english, 2005

25

Non-centrosymmetric alignment of optically nonlinear dyes

Geoffrey J. Ashwell, Darren Lochun, Gurmit S. Bahra, Christopher R. Brown, Ian R. Gentle, Colin H.L. Kennard

Journal:

Supramolecular Science

Year:

1995

Language:

english

File:

PDF, 429 KB

english, 1995

26

Second-harmonic generation from monolayer Langmuir–Blodgett films of various push–pull pyridine and terpyridine metal complexes

Danika Locatelli, Silvio Quici, Stefania Righetto, Dominique Roberto, Francesca Tessore, Geoffrey J. Ashwell, Mukhtar Amiri

Journal:

Progress in Solid State Chemistry

Year:

2005

Language:

english

File:

PDF, 179 KB

english, 2005

27

Molecular rectification: Confirmation of its molecular origin by chemical suppression of the electrical asymmetry

Geoffrey J. Ashwell, Abdul Mohib, Christopher J. Collins, Amirreza Aref

Journal:

Synthetic Metals

Year:

2009

Language:

english

File:

PDF, 160 KB

english, 2009

28

Molecular Lego: non-centrosymmetric Langmuir-Blodgett films for nonlinear optical applications

Geoffrey J. Ashwell, Dejian Zhou, Richard Hamilton, Karl Skjonnemand, Andrew Green

Journal:

Synthetic Metals

Year:

2001

File:

PDF, 464 KB

2001

29

Langmuir-Blodgett deposition and non-linear optical properties of a two-legged dye

Geoffrey J. Ashwell, Tokuhiko Handa, Gary Jefferies, Trevor W. Walker, Martin R. Bryce, Andrew M. Grainger

Journal:

Supramolecular Science

Year:

1997

Language:

english

File:

PDF, 402 KB

english, 1997

30

Nickel, cobalt, and copper complexes of o-benzenediselenolate: synthesis and structural and magnetic properties

Sandman, Daniel J., Allen, Gregory W., Acampora, Lewis A., Stark, James C., Jansen, Susan, Jones, M. Thomas, Ashwell, Geoffrey J., Foxman, Bruce M.

Journal:

Inorganic Chemistry

Year:

1987

Language:

english

File:

PDF, 818 KB

english, 1987

31

Centrosymmetric Chromophores: Second-Harmonic Generation from Langmuir−Blodgett and Spun-Coated Films of Hydroxy-Substituted Squaraines

Ashwell, Geoffrey J., Jefferies, Gary, Rees, Nicholas D., Williamson, Patricia C., Bahra, Gurmit S., Brown, Christopher R.

Journal:

Year:

1998

Language:

english

File:

PDF, 200 KB

english, 1998

32

Molecular Bridging of Silicon Nanogaps

Ashwell, Geoffrey J., Phillips, Laurie J., Robinson, Benjamin J., Urasinska-Wojcik, Barbara, Lambert, Colin J., Grace, Iain M., Bryce, Martin R., Jitchati, Rukkiat, Tavasli, Mustafa, Cox, Timothy I.,

Journal:

Year:

2010

Language:

english

File:

PDF, 1.15 MB

english, 2010

33

Controlling the structure of transparent Langmuir?Blodgett films for nonlinear optical applications

Ashwell, Geoffrey J., Jackson, Paul D., Jefferies, Gary, Gentle, Ian R., Kennard, Colin H. L.

Journal:

Journal of Materials Chemistry

Year:

1996

Language:

english

File:

PDF, 582 KB

english, 1996

34

Merocyanine dyes: self-assembled monolayers

Ashwell, Geoffrey J., Paxton, Gary A. N., Whittam, Anne J., Tyrrel, Wayne D., Berry, Martial, Zhou, Dejian

Journal:

Journal of Materials Chemistry

Year:

2002

Language:

english

File:

PDF, 157 KB

english, 2002

35

Au-S-CnH2n-Q3CNQ: self-assembled monolayers for molecular rectification

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

Journal:

Journal of Materials Chemistry

Year:

2004

Language:

english

File:

PDF, 414 KB

english, 2004

36

Molecular rectification: asymmetric current?voltage curves from self-assembled monolayers of a donor?(?-bridge)?acceptor dye

Ashwell, Geoffrey J., Hamilton, Richard, High, L. R. Hermann

Journal:

Journal of Materials Chemistry

Year:

2003

Language:

english

File:

PDF, 87 KB

english, 2003

37

Molecular Rectification: Self-Assembled Monolayers in Which Donor−(π-Bridge)−Acceptor Moieties Are Centrally Located and Symmetrically Coupled to Both Gold Electrodes

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

Journal:

Journal of the American Chemical Society

Year:

2004

Language:

english

File:

PDF, 179 KB

english, 2004

38

Dipole reversal in Langmuir–Blodgett films of an optically nonlinear dye and its effect on the polarity for molecular rectification

Ashwell, Geoffrey J., Robinson, Benjamin J., Amiri, Mukhtar A., Locatelli, Danika, Quici, Silvio, Roberto, Dominique

Journal:

Journal of Materials Chemistry

Year:

2005

Language:

english

File:

PDF, 271 KB

english, 2005

39

Functional molecular wires

Ashwell, Geoffrey J., Wierzchowiec, Piotr, Phillips, Laurie J., Collins, Christopher J., Gigon, Joanna, Robinson, Benjamin J., Finch, Christopher M., Grace, Ian R., Lambert, Colin J., Buckle, Philip D

Journal:

Physical Chemistry Chemical Physics

Year:

2008

Language:

english

File:

PDF, 1.52 MB

english, 2008

40

Self-Assembly of Amino−Thiols via Gold−Nitrogen Links and Consequence for in situ Elongation of Molecular Wires on Surface-Modified Electrodes

Ashwell, Geoffrey J., Williams, Aled T., Barnes, Susan A., Chappell, Sarah L., Phillips, Laurie J., Robinson, Benjamin J., Urasinska-Wojcik, Barbara, Wierzchowiec, Piotr, Gentle, Ian R., Wood, Barry J

Journal:

The Journal of Physical Chemistry C

Year:

2011

Language:

english

File:

PDF, 1.33 MB

english, 2011

41

Langmuir-Blodgett films: molecular engineering of non-centrosymmetric structures for second-order nonlinear optical applications

Ashwell, Geoffrey J.

Journal:

Journal of Materials Chemistry

Year:

1999

Language:

english

File:

PDF, 476 KB

english, 1999

42

Characterization and Conductivity of Langmuir–Blodgett Films Prepared from an Amine-Substituted Oligo(phenylene ethynylene)

Villares, Ana, Lydon, Donocadh P., Low, Paul J., Robinson, Benjamin J., Ashwell, Geoffrey J., Royo, Félix M., Cea, Pilar

Journal:

Chemistry of Materials

Year:

2008

Language:

english

File:

PDF, 966 KB

english, 2008

43

Synthesis, Langmuir–Blodgett deposition and optical characterization of a 4-acetalphenyl-substituted C60-pyrrolidine derivative C60(C12H17NO2 )

Zhou, Dejian, Ashwell, Geoffrey J., Rajan, Rakesh, Gan, Liangbing, Luo, Chuping, Huang, Chunhui

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1997

Language:

english

File:

PDF, 308 KB

english, 1997

44

Molecular rectification using a gold/(LB film)/gold structure

Ashwell, Geoffrey J., Gandolfo, Daniel S.

Journal:

Journal of Materials Chemistry

Year:

2001

Language:

english

File:

PDF, 88 KB

english, 2001

45

Monolayer films of U-shaped molecules: suppression of the aggregation-induced second-harmonic generation of squaraine dyes by guest–host interactions

Ashwell, Geoffrey J., Dyer, Antony N., Green, Andrew, Sato, Naoki, Sakuma, Taro

Journal:

Journal of Materials Chemistry

Year:

2000

Language:

english

File:

PDF, 110 KB

english, 2000

46

Scanning tunneling microscopy and high-resolution transmission electron microscopy of C16H33-Q3CNQ, hexadecylquinolinnium tricy anoquinodimethanide

Wu, Xiang-Li, Shamsuzzoha, Mohammad, Metzger, Robert M., Ashwell, Geoffrey J.

Journal:

Synthetic Metals

Year:

1993

Language:

english

File:

PDF, 431 KB

english, 1993

47

Multifunctional materials: Second harmonic generation, multifrequency switching and molecular rectification

Ashwell, Geoffrey J.

Journal:

Synthetic Metals

Year:

1991

Language:

english

File:

PDF, 33 KB

english, 1991

48

An alternative explanation of the broad conductivity maxima of metalic TCNQ salts obstained from acetonitrile solution

Ashwell, Geoffrey J., Sandy, Ian M., Chyla, Antek, Cross, Graham H.

Journal:

Synthetic Metals

Year:

1987

Language:

english

File:

PDF, 220 KB

english, 1987

49

Diminished Second-Harmonic Generation from Oligomeric Squaraine Derivatives of N -Octadecylpyrrole Relative to the Intensity from Films of the Centric Anilinosquaraines

Ashwell, Geoffrey J., Dyer, Antony N., Green, Andrew

Journal:

Year:

1999

Language:

english

File:

PDF, 70 KB

english, 1999

50

Synthesis of substituted TCNQ derivatives using electrophilic cyanide derived from thiocyanate and selenocyanate reagents

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

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1989

Language:

english

File:

PDF, 181 KB

english, 1989

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