Influence of the epitaxial composition on N-face GaN KOH etch kinetics determined by ICP-OES

Autor: Markus Tautz, Maren T. Kuchenbrod, Joachim Hertkorn, Robert Weinberger, Martin Welzel, Arno Pfitzner, David Díaz Díaz

Publikováno v: Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 41-50 (2020)

Roughening by anisotropic etching of N-face gallium nitride is the key aspect in today’s production of blue and white light emitting diodes (LEDs). Both surface area and number of surface angles are increased, facilitating light outcoupling from th

Externí odkaz: https://doaj.org/article/90661623be3d4d989c391398bdad2f47

Influence of the epitaxial composition on N-face GaN KOH etch kinetics determined by ICP-OES

Autor: Arno Pfitzner, David Díaz Díaz, Maren T. Kuchenbrod, Markus Tautz, Joachim Hertkorn, Robert Weinberger, Martin Welzel

Publikováno v: RIULL. Repositorio Institucional de la Universidad de La Laguna
Universidad de La Laguna (ULL)
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 41-50 (2020)

Roughening by anisotropic etching of N-face gallium nitride is the key aspect in today’s production of blue and white light emitting diodes (LEDs). Both surface area and number of surface angles are increased, facilitating light outcoupling from th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4563eba0df95ef3745d59b0368743ddf
http://riull.ull.es/xmlui/handle/915/21302

CAPILLARY ELECTROPHORESIS OF INTACT HEPARIN AND IMPURITIES IN SHORT CAPILLARIES WITH HIGH CONCENTRATION PHOSPHATE BUFFERS USING LOW MOBILITY COUNTERIONS

Autor: Dawn Mampreian, Robert Weinberger, Joseph Ray, Jeremy Weinberger, Todd Wielgos, Christina M. Szabo

Publikováno v: Journal of Liquid Chromatography & Related Technologies. 33:1649-1665

Capillary electrophoresis (CE) of heparin, oversulfated chondroitin sulfate (OSCS), dermatan sulfate (DS), and related impurities were separated in 5 min using 1 M lithium phosphate buffer, pH 2.5 on an 8.5 cm × 25 μm i.d. capillary. The separation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4f0776c5a9177d60ead95d602c86e09
https://doi.org/10.1080/10826076.2010.519219

Capillary electrophoresis of venoms and toxins

Autor: Robert Weinberger

Publikováno v: ELECTROPHORESIS. 22:3639-3647

A review of capillary electrophoresis of venoms and toxins is presented. Emphasis is placed on the analysis of real samples in complex matrices. The structures of some of the complex toxins are presented to illustrate the remarkable diversity and com

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f2fbe5bfec92091d40c9637a09b8546
https://doi.org/10.1002/1522-2683(200109)22:17<3639::aid-elps3639>3.0.co

Quantitative capillary zone electrophoresis method for the precise determination of charge differences arising from the manufacture of heparan-N-sulfatase

Autor: Robert Weinberger, Daniel S. Roseman

Publikováno v: Journal of pharmaceutical and biomedical analysis. 85

A rapid and reproducible high-resolution capillary zone electrophoresis (CZE) method capable of resolving the charge isoforms of intact heparan- N -sulfatase (HNS) has been developed to monitor the charge consistency across different batches of HNS.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a915a9f8176cbda8285809c2bfcaf295
https://pubmed.ncbi.nlm.nih.gov/23917036