scispace - formally typeset
G

G. Hesser

Researcher at Johannes Kepler University of Linz

Publications -  49
Citations -  2550

G. Hesser is an academic researcher from Johannes Kepler University of Linz. The author has contributed to research in topics: Quantum dot & Photoluminescence. The author has an hindex of 21, co-authored 46 publications receiving 2290 citations.

Papers
More filters
Journal ArticleDOI

Near-infrared imaging with quantum-dot-sensitized organic photodiodes

TL;DR: In this article, the authors reported the fabrication and application of hybrid bulk heterojunction photodiodes containing PbS nanocrystalline quantum dots as sensitizers for near-infrared detection up to 1.8 µm.
Journal ArticleDOI

Fatty acid salts as stabilizers in size- and shape-controlled nanocrystal synthesis: the case of inverse spinel iron oxide.

TL;DR: Various oleic acid salts are demonstrated to act as stabilizers for high-quality iron oxide nanocrystals, synthesized by thermal decomposition of ferric oleate, with different degrees of dissociation at high temperatures to be obtained.
Journal ArticleDOI

Colloidal HgTe nanocrystals with widely tunable narrow band gap energies : From telecommunications to molecular vibrations

TL;DR: A convenient, aqueous-based synthesis of stable HgTe nanocrystals with widely size-tunable room temperature emission between wavelengths of 1.2 to 3.7 mum is demonstrated and the use of mercaptoethylamine as initial stabilizer is greatly improved.
Journal ArticleDOI

Mechanisms for room temperature direct wafer bonding

TL;DR: In this article, the authors developed an understanding of the beneficial surface modifications by plasma and a model based on short range low temperature diffusion through bonding experiments combined with results from spectroscopic ellipsometry, depth resolving Auger electron spectroscopy, and transmission electron microscopy measurements.