---
_id: '40406'
author:
- first_name: G.
  full_name: Heppke, G.
  last_name: Heppke
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: F.
  full_name: Oestreicher, F.
  last_name: Oestreicher
- first_name: S.
  full_name: Quentel, S.
  last_name: Quentel
- first_name: A.
  full_name: Ranft, A.
  last_name: Ranft
citation:
  ama: Heppke G, Kitzerow H-S, Oestreicher F, Quentel S, Ranft A. Electrooptic Effect
    in a Non-Polar Nematic Discotic Liquid Crystal. <i>Molecular Crystals and Liquid
    Crystals Letters</i>. 1988;6(3):71-79. doi:<a href="https://doi.org/10.1080/01406566.1988.10767023">10.1080/01406566.1988.10767023</a>
  apa: Heppke, G., Kitzerow, H.-S., Oestreicher, F., Quentel, S., &#38; Ranft, A.
    (1988). Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal. <i>Molecular
    Crystals and Liquid Crystals Letters</i>, <i>6</i>(3), 71–79. <a href="https://doi.org/10.1080/01406566.1988.10767023">https://doi.org/10.1080/01406566.1988.10767023</a>
  bibtex: '@article{Heppke_Kitzerow_Oestreicher_Quentel_Ranft_1988, title={Electrooptic
    Effect in a Non-Polar Nematic Discotic Liquid Crystal}, volume={6}, DOI={<a href="https://doi.org/10.1080/01406566.1988.10767023">10.1080/01406566.1988.10767023</a>},
    number={3}, journal={Molecular Crystals and Liquid Crystals Letters}, publisher={Taylor
    &#38; Francis}, author={Heppke, G. and Kitzerow, Heinz-Siegfried and Oestreicher,
    F. and Quentel, S. and Ranft, A.}, year={1988}, pages={71–79} }'
  chicago: 'Heppke, G., Heinz-Siegfried Kitzerow, F. Oestreicher, S. Quentel, and
    A. Ranft. “Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal.”
    <i>Molecular Crystals and Liquid Crystals Letters</i> 6, no. 3 (1988): 71–79.
    <a href="https://doi.org/10.1080/01406566.1988.10767023">https://doi.org/10.1080/01406566.1988.10767023</a>.'
  ieee: 'G. Heppke, H.-S. Kitzerow, F. Oestreicher, S. Quentel, and A. Ranft, “Electrooptic
    Effect in a Non-Polar Nematic Discotic Liquid Crystal,” <i>Molecular Crystals
    and Liquid Crystals Letters</i>, vol. 6, no. 3, pp. 71–79, 1988, doi: <a href="https://doi.org/10.1080/01406566.1988.10767023">10.1080/01406566.1988.10767023</a>.'
  mla: Heppke, G., et al. “Electrooptic Effect in a Non-Polar Nematic Discotic Liquid
    Crystal.” <i>Molecular Crystals and Liquid Crystals Letters</i>, vol. 6, no. 3,
    Taylor &#38; Francis, 1988, pp. 71–79, doi:<a href="https://doi.org/10.1080/01406566.1988.10767023">10.1080/01406566.1988.10767023</a>.
  short: G. Heppke, H.-S. Kitzerow, F. Oestreicher, S. Quentel, A. Ranft, Molecular
    Crystals and Liquid Crystals Letters 6 (1988) 71–79.
date_created: 2023-01-26T14:35:50Z
date_updated: 2023-01-26T14:36:35Z
department:
- _id: '313'
doi: 10.1080/01406566.1988.10767023
extern: '1'
intvolume: '         6'
issue: '3'
language:
- iso: eng
page: 71-79
publication: Molecular Crystals and Liquid Crystals Letters
publisher: Taylor & Francis
status: public
title: Electrooptic Effect in a Non-Polar Nematic Discotic Liquid Crystal
type: journal_article
user_id: '254'
volume: 6
year: '1988'
...
---
_id: '40338'
author:
- first_name: G.
  full_name: Heppke, G.
  last_name: Heppke
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: M.
  full_name: Krumrey, M.
  last_name: Krumrey
citation:
  ama: Heppke G, Kitzerow H-S, Krumrey M. Angular Dependence of Blue Phase Selective
    Reflection in the Electric Field. <i>Molecular Crystals and Liquid Crystals Incorporating
    Nonlinear Optics</i>. 1987;150(1):265-276. doi:<a href="https://doi.org/10.1080/00268948708074802">10.1080/00268948708074802</a>
  apa: Heppke, G., Kitzerow, H.-S., &#38; Krumrey, M. (1987). Angular Dependence of
    Blue Phase Selective Reflection in the Electric Field. <i>Molecular Crystals and
    Liquid Crystals Incorporating Nonlinear Optics</i>, <i>150</i>(1), 265–276. <a
    href="https://doi.org/10.1080/00268948708074802">https://doi.org/10.1080/00268948708074802</a>
  bibtex: '@article{Heppke_Kitzerow_Krumrey_1987, title={Angular Dependence of Blue
    Phase Selective Reflection in the Electric Field}, volume={150}, DOI={<a href="https://doi.org/10.1080/00268948708074802">10.1080/00268948708074802</a>},
    number={1}, journal={Molecular Crystals and Liquid Crystals Incorporating Nonlinear
    Optics}, publisher={Informa UK Limited}, author={Heppke, G. and Kitzerow, Heinz-Siegfried
    and Krumrey, M.}, year={1987}, pages={265–276} }'
  chicago: 'Heppke, G., Heinz-Siegfried Kitzerow, and M. Krumrey. “Angular Dependence
    of Blue Phase Selective Reflection in the Electric Field.” <i>Molecular Crystals
    and Liquid Crystals Incorporating Nonlinear Optics</i> 150, no. 1 (1987): 265–76.
    <a href="https://doi.org/10.1080/00268948708074802">https://doi.org/10.1080/00268948708074802</a>.'
  ieee: 'G. Heppke, H.-S. Kitzerow, and M. Krumrey, “Angular Dependence of Blue Phase
    Selective Reflection in the Electric Field,” <i>Molecular Crystals and Liquid
    Crystals Incorporating Nonlinear Optics</i>, vol. 150, no. 1, pp. 265–276, 1987,
    doi: <a href="https://doi.org/10.1080/00268948708074802">10.1080/00268948708074802</a>.'
  mla: Heppke, G., et al. “Angular Dependence of Blue Phase Selective Reflection in
    the Electric Field.” <i>Molecular Crystals and Liquid Crystals Incorporating Nonlinear
    Optics</i>, vol. 150, no. 1, Informa UK Limited, 1987, pp. 265–76, doi:<a href="https://doi.org/10.1080/00268948708074802">10.1080/00268948708074802</a>.
  short: G. Heppke, H.-S. Kitzerow, M. Krumrey, Molecular Crystals and Liquid Crystals
    Incorporating Nonlinear Optics 150 (1987) 265–276.
date_created: 2023-01-26T11:37:38Z
date_updated: 2023-01-26T11:48:13Z
department:
- _id: '313'
doi: 10.1080/00268948708074802
extern: '1'
intvolume: '       150'
issue: '1'
keyword:
- General Medicine
language:
- iso: eng
page: 265-276
publication: Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics
publication_identifier:
  issn:
  - 1044-1859
publication_status: published
publisher: Informa UK Limited
status: public
title: Angular Dependence of Blue Phase Selective Reflection in the Electric Field
type: journal_article
user_id: '254'
volume: 150
year: '1987'
...
---
_id: '40636'
application_date: 1984-07-11
author:
- first_name: G.
  full_name: Heppke, G.
  last_name: Heppke
- first_name: F.
  full_name: Oestreicher, F.
  last_name: Oestreicher
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: M.
  full_name: Krumrey, M.
  last_name: Krumrey
citation:
  ama: Heppke G, Oestreicher F, Kitzerow H-S, Krumrey M. Optisches System mit einer
    Flüssigkristallzelle, Verfahren zu seinem Betrieb und seine Verwendung. Published
    online 1986.
  apa: Heppke, G., Oestreicher, F., Kitzerow, H.-S., &#38; Krumrey, M. (1986). <i>Optisches
    System mit einer Flüssigkristallzelle, Verfahren zu seinem Betrieb und seine Verwendung</i>.
  bibtex: '@article{Heppke_Oestreicher_Kitzerow_Krumrey_1986, title={Optisches System
    mit einer Flüssigkristallzelle, Verfahren zu seinem Betrieb und seine Verwendung},
    author={Heppke, G. and Oestreicher, F. and Kitzerow, Heinz-Siegfried and Krumrey,
    M.}, year={1986} }'
  chicago: Heppke, G., F. Oestreicher, Heinz-Siegfried Kitzerow, and M. Krumrey. “Optisches
    System Mit Einer Flüssigkristallzelle, Verfahren Zu Seinem Betrieb Und Seine Verwendung,”
    1986.
  ieee: G. Heppke, F. Oestreicher, H.-S. Kitzerow, and M. Krumrey, “Optisches System
    mit einer Flüssigkristallzelle, Verfahren zu seinem Betrieb und seine Verwendung.”
    1986.
  mla: Heppke, G., et al. <i>Optisches System Mit Einer Flüssigkristallzelle, Verfahren
    Zu Seinem Betrieb Und Seine Verwendung</i>. 1986.
  short: G. Heppke, F. Oestreicher, H.-S. Kitzerow, M. Krumrey, (1986).
date_created: 2023-01-28T18:31:44Z
date_updated: 2023-01-28T18:47:55Z
department:
- _id: '313'
extern: '1'
ipc: DE000003425584A1
ipn: DE000003425584A1
publication_date: 1986-01-16
status: public
title: Optisches System mit einer Flüssigkristallzelle, Verfahren zu seinem Betrieb
  und seine Verwendung
type: patent
user_id: '254'
year: '1986'
...
---
_id: '40399'
author:
- first_name: G
  full_name: HEPPKE, G
  last_name: HEPPKE
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: M
  full_name: KRUMREY, M
  last_name: KRUMREY
citation:
  ama: HEPPKE G, Kitzerow H-S, KRUMREY M. ELECTROOPTICAL BEHAVIOR OF CHOLESTERIC BLUE
    PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY. <i>MOLECULAR CRYSTALS AND LIQUID CRYSTALS</i>.
    1985;1(3-4):117-122.
  apa: HEPPKE, G., Kitzerow, H.-S., &#38; KRUMREY, M. (1985). ELECTROOPTICAL BEHAVIOR
    OF CHOLESTERIC BLUE PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY. <i>MOLECULAR CRYSTALS
    AND LIQUID CRYSTALS</i>, <i>1</i>(3–4), 117–122.
  bibtex: '@article{HEPPKE_Kitzerow_KRUMREY_1985, title={ELECTROOPTICAL BEHAVIOR OF
    CHOLESTERIC BLUE PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY}, volume={1}, number={3–4},
    journal={MOLECULAR CRYSTALS AND LIQUID CRYSTALS}, publisher={GORDON BREACH SCI
    PUBL LTD}, author={HEPPKE, G and Kitzerow, Heinz-Siegfried and KRUMREY, M}, year={1985},
    pages={117–122} }'
  chicago: 'HEPPKE, G, Heinz-Siegfried Kitzerow, and M KRUMREY. “ELECTROOPTICAL BEHAVIOR
    OF CHOLESTERIC BLUE PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY.” <i>MOLECULAR
    CRYSTALS AND LIQUID CRYSTALS</i> 1, no. 3–4 (1985): 117–22.'
  ieee: G. HEPPKE, H.-S. Kitzerow, and M. KRUMREY, “ELECTROOPTICAL BEHAVIOR OF CHOLESTERIC
    BLUE PHASES WITH NEGATIVE DIELECTRIC ANISOTROPY,” <i>MOLECULAR CRYSTALS AND LIQUID
    CRYSTALS</i>, vol. 1, no. 3–4, pp. 117–122, 1985.
  mla: HEPPKE, G., et al. “ELECTROOPTICAL BEHAVIOR OF CHOLESTERIC BLUE PHASES WITH
    NEGATIVE DIELECTRIC ANISOTROPY.” <i>MOLECULAR CRYSTALS AND LIQUID CRYSTALS</i>,
    vol. 1, no. 3–4, GORDON BREACH SCI PUBL LTD, 1985, pp. 117–22.
  short: G. HEPPKE, H.-S. Kitzerow, M. KRUMREY, MOLECULAR CRYSTALS AND LIQUID CRYSTALS
    1 (1985) 117–122.
date_created: 2023-01-26T14:30:04Z
date_updated: 2023-01-26T14:36:47Z
department:
- _id: '313'
extern: '1'
intvolume: '         1'
issue: 3-4
language:
- iso: eng
page: 117-122
publication: MOLECULAR CRYSTALS AND LIQUID CRYSTALS
publication_identifier:
  issn:
  - 0140-6566
publisher: GORDON BREACH SCI PUBL LTD
status: public
title: ELECTROOPTICAL BEHAVIOR OF CHOLESTERIC BLUE PHASES WITH NEGATIVE DIELECTRIC
  ANISOTROPY
type: journal_article
user_id: '254'
volume: 1
year: '1985'
...
---
_id: '40395'
author:
- first_name: G
  full_name: HEPPKE, G
  last_name: HEPPKE
- first_name: Heinz-Siegfried
  full_name: Kitzerow, Heinz-Siegfried
  id: '254'
  last_name: Kitzerow
- first_name: M
  full_name: KRUMREY, M
  last_name: KRUMREY
citation:
  ama: HEPPKE G, Kitzerow H-S, KRUMREY M. ELECTRIC-FIELD INDUCED VARIATION OF THE
    REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES. <i>MOLECULAR CRYSTALS AND LIQUID
    CRYSTALS</i>. 1985;2(1-2):59-65.
  apa: HEPPKE, G., Kitzerow, H.-S., &#38; KRUMREY, M. (1985). ELECTRIC-FIELD INDUCED
    VARIATION OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES. <i>MOLECULAR CRYSTALS
    AND LIQUID CRYSTALS</i>, <i>2</i>(1–2), 59–65.
  bibtex: '@article{HEPPKE_Kitzerow_KRUMREY_1985, title={ELECTRIC-FIELD INDUCED VARIATION
    OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES}, volume={2}, number={1–2},
    journal={MOLECULAR CRYSTALS AND LIQUID CRYSTALS}, publisher={GORDON BREACH SCI
    PUBL LTD}, author={HEPPKE, G and Kitzerow, Heinz-Siegfried and KRUMREY, M}, year={1985},
    pages={59–65} }'
  chicago: 'HEPPKE, G, Heinz-Siegfried Kitzerow, and M KRUMREY. “ELECTRIC-FIELD INDUCED
    VARIATION OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES.” <i>MOLECULAR CRYSTALS
    AND LIQUID CRYSTALS</i> 2, no. 1–2 (1985): 59–65.'
  ieee: G. HEPPKE, H.-S. Kitzerow, and M. KRUMREY, “ELECTRIC-FIELD INDUCED VARIATION
    OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE PHASES,” <i>MOLECULAR CRYSTALS AND
    LIQUID CRYSTALS</i>, vol. 2, no. 1–2, pp. 59–65, 1985.
  mla: HEPPKE, G., et al. “ELECTRIC-FIELD INDUCED VARIATION OF THE REFRACTIVE-INDEX
    IN CHOLESTERIC BLUE PHASES.” <i>MOLECULAR CRYSTALS AND LIQUID CRYSTALS</i>, vol.
    2, no. 1–2, GORDON BREACH SCI PUBL LTD, 1985, pp. 59–65.
  short: G. HEPPKE, H.-S. Kitzerow, M. KRUMREY, MOLECULAR CRYSTALS AND LIQUID CRYSTALS
    2 (1985) 59–65.
date_created: 2023-01-26T14:27:22Z
date_updated: 2023-01-26T14:36:30Z
department:
- _id: '313'
extern: '1'
intvolume: '         2'
issue: 1-2
language:
- iso: eng
page: 59-65
publication: MOLECULAR CRYSTALS AND LIQUID CRYSTALS
publication_identifier:
  issn:
  - 0140-6566
publisher: GORDON BREACH SCI PUBL LTD
status: public
title: ELECTRIC-FIELD INDUCED VARIATION OF THE REFRACTIVE-INDEX IN CHOLESTERIC BLUE
  PHASES
type: journal_article
user_id: '254'
volume: 2
year: '1985'
...