Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Hartmut PRESTING"'
Autor:
Nikolai A. Poklonski, Hartmut Presting, Stanislav B. Lastovski, A.I. Siahlo, Nikolai A. Sobolev
Publikováno v:
physica status solidi (b). 252:153-158
The influence of 3–4 MeV electron irradiation on the electrical properties of p–n junctions formed inside Si6Ge4 superlattices (SLs) has been studied. The current–voltage characteristics and capacitance–voltage (C–V) profiles have been meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48e7a855ef33a78a2b7a918cd1450da
https://doi.org/10.1002/pssb.201400196
https://doi.org/10.1002/pssb.201400196
Publikováno v:
ATZ - Automobiltechnische Zeitschrift. 115:317-321
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8472f160c23a3f7412f759763bd07dbe
https://doi.org/10.1007/s35148-013-0101-8
https://doi.org/10.1007/s35148-013-0101-8
Publikováno v:
ATZ worldwide. 115:58-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53acec743029b71618f8789cc476f127
https://doi.org/10.1007/s38311-013-0047-1
https://doi.org/10.1007/s38311-013-0047-1
Autor:
Nikolai A. Sobolev, Eduardo Alves, Hartmut Presting, N.P. Barradas, M. C. Carmo, A. I. Nikiforov, A. Fonseca, Joaquim P. Leitão
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 249:462-465
In last decades we have been assisting to a crescent importance of low dimensional systems for the fabrication of nano- and opto-electronic devices. Ge quantum dots (QDs) are well suited for fulfilling these requirements. In this work we present and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f3f349d6a61a162078ef375c48c93c8
https://doi.org/10.1016/j.nimb.2006.03.032
https://doi.org/10.1016/j.nimb.2006.03.032
Publikováno v:
physica status solidi (c). 2:3457-3460
Hydrogen separation from gas mixtures and purification are of great importance and interest. Technologies based on the use of metallic membranes are the most suitable ones for these purposes. Pd and its alloys with Ag, Au, Cu and Ni are the best cand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de9ddd2127b6aeb4c272ecb369c439be
https://doi.org/10.1002/pssc.200461219
https://doi.org/10.1002/pssc.200461219
Autor:
M. Celeste Carmo, Joaquim P. Leitão, Hartmut Presting, A.D. Sequeira, Nikolai A. Sobolev, A. Fonseca, Nuno Franco
Publikováno v:
CIÊNCIAVITAE
Scopus-Elsevier
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfaa65e545d8383f52ab06a97d151b5f
https://doi.org/10.4028/www.scientific.net/msf.455-456.540
https://doi.org/10.4028/www.scientific.net/msf.455-456.540
Publikováno v:
Materials Science and Engineering: B. 108:162-165
Randomly, self-organized and ordered anodically etched porous silicon with pore sizes down to hundred nanometers have been fabricated for a variety of automotive applications which range from carrier structures in fuel cell technology up to shower he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5390a612315345d16646ab2bc9893f50
https://doi.org/10.1016/j.mseb.2003.10.115
https://doi.org/10.1016/j.mseb.2003.10.115
Autor:
Hartmut Presting, U. Konig
Publikováno v:
Materials Science and Engineering: C. 23:737-741
In the automotive industry, nanotechnology applications are manifold. They reach from power train, light-weight construction, energy conversion, pollution sensing and reduction, interior cooling, wear reduction, driving dynamics, surveillance control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6159a9100ba17e7474e337a1ec301779
https://doi.org/10.1016/j.msec.2003.09.120
https://doi.org/10.1016/j.msec.2003.09.120
Publikováno v:
physica status solidi (a). 197:150-157
For the formation of an ordered porous structure, the distance between two nearest neighbor pores cannot be more than a certain size, otherwise random nucleated pores arise spontaneously between ordered pores. The “proximity effect” does not allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b28c604b843716273e3d5d9d291e9bc
https://doi.org/10.1002/pssa.200306491
https://doi.org/10.1002/pssa.200306491
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 16:596-601
We have fabricated silicon solar cells with embedded germanium layers to form three-dimensional islands in the Stranski–Krastanov growth mode. The additional Ge-layers increase the infrared absorption in the base of the cell to achieve higher overa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81a47d3e863192eb2faeaca29623905f
https://doi.org/10.1016/s1386-9477(02)00637-9
https://doi.org/10.1016/s1386-9477(02)00637-9