Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jarmo Skarp"'
Autor:
Shuo Li, Hele Savin, Howard M. Branz, Sukgeun Choi, Jarmo Skarp, Marko Yli-Koski, Guillaume von Gastrow, Ville Malinen, Benjamin G. Lee
Publikováno v:
Thin Solid Films. 550:541-544
Bilayer coatings deposited by atomic layer deposition are shown to simultaneously achieve excellent passivation and low reflectivity, suitable for application on the front side of high-performance n-type Si solar cells. We designed and fabricated bil
Publikováno v:
Energy Procedia. 8:681-687
We have studied the surface passivation of p- and n-type silicon by thermal atomic layer deposited (ALD) Al2O3. The main emphasis is on different ALD reactant combinations and especially on using ozone as an oxidant. Thermal stability of Al2O3 will a
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 15:2993-2997
The materials characteristics of Al2O3 films grown on a Si (100) substrate by traveling wave reactor atomic layer deposition were investigated in the growth temperature ranging from 250 to 500 °C. The Al2O3 films grown using Al(CH3)3 trimethylalumin
Publikováno v:
Microelectronic Engineering. 36:91-94
Al 2 O 3 -films deposited by atomic layer epitaxy onto silicon wafers were investigated structurally and electrically. A post-deposition anneal at 900°C resulted in a decrease in film thickness of about 10% and an increase in the index of refraction
Publikováno v:
Applied Surface Science. 112:251-254
An atomic layer epitaxy (ALE) reactor has been constructed for R&D purposes. This piece of equipment can handle up to 30×40 cm2 rectangular plates or 300 mm wafers as substrates. The basic functions of the reactor are described. ZnO and Al2O3 were u
Publikováno v:
2012 38th IEEE Photovoltaic Specialists Conference.
A bilayer coating of Al 2 O 3 and TiO 2 is used to simultaneously achieve excellent passivation and low reflectivity on p-type silicon. This coating is targeted for achieving high efficiency n-wafer Si solar cells, where both passivation and anti-ref
Publikováno v:
Applied Surface Science. :34-40
An atomic layer epitaxy process for growing Al-doped ZnO thin films is presented. Organometallic precursors of zinc and aluminum were used to react with water at substrate temperatures of 120–350°C. Growth rate varied from 0.5 to 2.5 A/cycle, depe
Publikováno v:
MRS Proceedings. 471
The materials characteristics of Al2O3 films grown on Si (100) substrate by traveling wave reactor atomic layer deposition were investigated at the growth temperature ranging from 250 to 500°C. The Al2O3 films grown using Al(CH3)3(TMA) and H2O as pr
Publikováno v:
MRS Proceedings. 222
Polycrystalline CdTe films up to 2 μm thick were grown by Atomic Layer Epitaxy (ALE) at 350–450°C. The growth was carried out in a lateral flow reactor, using the elements as source materials and 25 cm2 glass/ITO and glass/ITO/SnO2 as substrates.
Publikováno v:
MRS Proceedings. 222
Polycrystalline cadmium sulphide (CdS) thin films were grown by Atomic Layer Epitaxy (ALE) using indium tin oxide and tin oxide coated glass substrates. Some of the experiments were made using elemental reactants, and others with inorganic compounds