Espen Undheim

Senioringeniør

Espen Undheim

Kontakt

Telefon: 51832066

E-post: espen.undheim@uis.no

Organisasjonsenhet

Det teknisk-naturvitenskapelige fakultet

Institutt for maskin, bygg og materialteknologi

Laboratorium IMBM

Publikasjoner

Vitenskapelige publikasjoner

Undheim, Espen; Maeda, Kensaku; Arnberg, Lars; Holmestad, Randi; Fujiwara, Kozo; Di Sabatino Lundberg, Marisa

(2018)

In-situ studies of multicrystalline silicon nucleation and growth on alpha- and beta-Si3N4 coated substrates.

Journal of Crystal Growth.

ISSN 0022-0248.

Volum 482.

s.75-84.

DOI: 10.1016/j.jcrysgro.2017.11.005

Undheim, Espen; Vullum, Per Erik; Holmestad, Randi; Arnberg, Lars; Di Sabatino Lundberg, Marisa

(2018)

Orientation relationship between b-Si3N4 and Si in multicrystalline silicon ingots for PV applications.

Journal of Crystal Growth.

ISSN 0022-0248.

Volum 495.

s.14-19.

DOI: 10.1016/j.jcrysgro.2018.05.005

Ekstrøm, Kai Erik; Undheim, Espen; Stokkan, Gaute; Arnberg, Lars; Di Sabatino, Marisa

(2016)

Beta-Si3N4 particles as nucleation sites in multicrystalline silicon.

Acta Materialia.

ISSN 1359-6454.

Volum 109.

s.267-274.

DOI: 10.1016/j.actamat.2016.02.066

Undheim, Espen; Ekstrøm, Kai Erik; Arnberg, Lars; Holmestad, Randi; Di Sabatino, Marisa

(2016)

The effect of holding time on the size distribution of β-Si3N4 particles and nucleation undercooling in multicrystalline silicon.

Physica Status Solidi. C, Current topics in solid state physics.

ISSN 1610-1634.

Volum 13.

Hefte 10-12.

s.822-826.

DOI: 10.1002/pssc.201600062

Formidling

Vatanparast, Maryam; Undheim, Espen; Vullum, Per Erik; Fimland, Bjørn-Ove; Reenaas, Turid Dory; Holmestad, Randi

(2019)

Advanced TEM Studies of High Efficiency Quantum Dot Intermediate Band Solar Cells .

Fysikkermøte 2019;

2019-08-08 - 2019-08-09.

Undheim, Espen; Canaguier, Vincent Yves; Stana, Rune Hagberg; Saadieh, Raghed; Brennhaugen, David Dominikus Eide

(2017)

Reproduction of the T19391 Sword fromthe Later Norwegian Iron Age.

TMS 2017;

2017-02-26 - 2017-03-02.

Stana, Rune Hagberg; Schanche, Trygve Lindahl; Canaguier, Vincent Yves; Undheim, Espen; Brennhaugen, David Dominikus Eide

(2017)

Jern, ild og vann - laboratoriebesøk i smia til Institutt for materialteknologi.

Researcher's Night 2017;

2017-09-29.

Brennhaugen, David Dominikus Eide; Undheim, Espen; Canaguier, Vincent Yves

(2016)

Bygge forståelse for materialteknologi gjennom smiing.

Norsk Metallurgisk Selskaps Sommermøte 2016;

2016-08-24 - 2016-08-25.