{"id":1358,"date":"2021-03-15T15:00:55","date_gmt":"2021-03-15T14:00:55","guid":{"rendered":"https:\/\/www.hsu-hh.de\/elo\/?page_id=1358"},"modified":"2024-10-28T09:43:49","modified_gmt":"2024-10-28T08:43:49","slug":"join-us-2","status":"publish","type":"page","link":"https:\/\/www.hsu-hh.de\/elo\/en\/join-us-2","title":{"rendered":"Join us!"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-964\" src=\"https:\/\/www.hsu-hh.de\/elo\/wp-content\/uploads\/sites\/687\/2020\/04\/Linie-1.png\" alt=\"Linie\" width=\"1200\" height=\"5\" data-credit=\"\" srcset=\"https:\/\/www.hsu-hh.de\/elo\/wp-content\/uploads\/sites\/687\/2020\/04\/Linie-1.png 1200w, https:\/\/www.hsu-hh.de\/elo\/wp-content\/uploads\/sites\/687\/2020\/04\/Linie-1-300x1.png 300w, https:\/\/www.hsu-hh.de\/elo\/wp-content\/uploads\/sites\/687\/2020\/04\/Linie-1-1024x4.png 1024w, https:\/\/www.hsu-hh.de\/elo\/wp-content\/uploads\/sites\/687\/2020\/04\/Linie-1-768x3.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>Master, Bachelor and Student Theses<\/p>\n<p><\/p>\n<h3>Further development of a web-based circuit diagram editor<\/h3>\n<p><strong>Title:<\/strong><\/p>\n<p>Further development of a web-based circuit diagram editor for determining the transfer function of linear, time-invariant networks<\/p>\n<p><strong>Type:<\/strong><\/p>\n<p>Programming task<\/p>\n<p><strong>Description:<\/strong><\/p>\n<p>The Chair of Electronics has developed a web-based circuit diagram editor for determining the<br \/>transfer function of linear, time-invariant networks:<\/p>\n<p><strong><a href=\"https:\/\/lcapy.hsu-hh.de\/\" rel='nofollow'>https:\/\/lcapy.hsu-hh.de\/ <\/a><\/strong><\/p>\n<p>The functionality of this program is to be extended so that, in addition to the transfer function itself,<br \/>it will also be able to determine and graphically display the impulse and step response of the<br \/>network. It should also be possible to display the Bode diagram and the pole-zero diagram of the<br \/>transfer function.<\/p>\n<p>Furthermore, the user-friendliness of the program is to be increased so that it can be operated not<br \/>only with a computer mouse, but also with a stylus in future.<\/p>\n<p>This program is a client-server application. The client is used to enter the electrical network and the<br \/>server to calculate the transfer function using the <a href=\"https:\/\/lcapy.readthedocs.io\/\" rel='nofollow'>LCapy<\/a> program package.<\/p>\n<p>The client is programmed in the Dart programming language and the server in the Python<br \/>programming language.<\/p>\n<p><strong>Requirements \/ Prerequisites:<\/strong><\/p>\n<ul>\n<li>Basic knowledge of system theory, e.g. as taught in the electronics lecture at <abbr title=\"Helmut-Schmidt-Universit\u00e4t\">HSU<\/abbr> (see e.g. chapter 9 in the textbook \u201cEinf\u00fchrung in die Halbleiter-Schaltungstechnik\u201d by <abbr title=\"Professor\">Prof.<\/abbr> H. G\u00f6bel),<\/li>\n<li>Programming experience (ideally Dart and Python),<\/li>\n<li>Initiative, high motivation and ability to work independently.<\/li>\n<\/ul>\n<p><strong>Contact person:<\/strong><\/p>\n<ul>\n<li><abbr title=\"Professor\">Prof.<\/abbr> G\u00f6bel<\/li>\n<li><abbr title=\"Diplom\">Dipl.<\/abbr>&#8211;<abbr title=\"Ingenieur\">Ing.<\/abbr> H.Siemund<\/li>\n<\/ul>\n<p><\/p>\n<h3>Preliminary investigation into the development of a web-based device simulator to support teaching<\/h3>\n<p><strong>Title:<\/strong><\/p>\n<p>Preliminary investigation into the development of an educational, web-based device simulator for<br \/>two-dimensional semiconductor structures<\/p>\n<p><strong>Type:<\/strong><\/p>\n<p>Programming task<\/p>\n<p><strong>Description:<\/strong><\/p>\n<p>To support the lecture \u201cIntegrated Circuits\u201d, the Chair of Electronics is considering the development<br \/>of a web-based device simulator for two-dimensional semiconductor structures.<\/p>\n<p>Due to the expected high overall expenditure, the program is to be developed in several stages. In<br \/>the first stage, which has the character of a preliminary investigation, only the Poisson&#8217;s equation is<br \/>to be solved for a rectangular simulation area by numerical means, e.g. using the finite difference<br \/>method. Boundary conditions for the electrostatic potential (Dirichlet boundary conditions) and<br \/>material parameters (in this case only the permittivity) should be location-dependent and<br \/>interactively adjustable. The result of the calculation should be displayed graphically in a suitable<br \/>manner (e.g. by means of a color diagram).<\/p>\n<p>The programming should be done in the Dart programming language.<\/p>\n<p><strong>Requirements \/ Prerequisites:<\/strong><\/p>\n<ul>\n<li>Basic knowledge of electrostatics, e.g. as taught in the lecture \u201cTheoretical Electrical Engineering\u201d.<\/li>\n<li>Programming experience (ideally Dart, alternatively C++ or Java),<\/li>\n<li>Initiative, high motivation and ability to work independently.<\/li>\n<\/ul>\n<p><strong>Contact person:<\/strong><\/p>\n<ul>\n<li><abbr title=\"Professor\">Prof.<\/abbr> G\u00f6bel<\/li>\n<li><abbr title=\"Diplom\">Dipl.<\/abbr>&#8211;<abbr title=\"Ingenieur\">Ing.<\/abbr> H.Siemund<\/li>\n<\/ul>\n<p><\/p>\n<h3>Investigation of organic photovoltaic device layers<\/h3>\n<p><strong>Title:<\/strong><br \/>Investigation of organic photovoltaic device layers<\/p>\n<p><strong>Type:<\/strong><br \/>Laboratory work<\/p>\n<p><strong>Description:<\/strong><br \/>This topic involves the creation of bulk-heterojunction organic solar cells through successive layer deposition via spincoating and thermal evaporation. Mechanical surface profiling is used to investigate individual layer thickness and morphology, while completed solar cells are characterized electrically.<\/p>\n<p><strong>Requirements \/ Prerequisites:<\/strong><\/p>\n<ul>\n<li>Basic knowledge of semiconductor electronics<\/li>\n<li>Knowledge of solar cell mechanics or interest and significant willingness to learn<\/li>\n<li>High motivation, diligence and capability to work independently<\/li>\n<li>Care in handling sensitive equipment<\/li>\n<\/ul>\n<p><strong>Contact person:<\/strong><\/p>\n<ul>\n<li><abbr title=\"Professor\">Prof.<\/abbr> G\u00f6bel<\/li>\n<li><abbr title=\"Master of Science\">M.Sc.<\/abbr> Vincent Steininger<\/li>\n<\/ul>\n<p><br \/><h3>Adaptation of an existing solar cell fabrication process for flexible substrates<\/h3><\/p>\n<p><strong>Title:<\/strong><br \/>Adaptation of an existing solar cell fabrication process for flexible substrates<\/p>\n<p><strong>Type:<\/strong><br \/>Laboratory work<\/p>\n<p><strong>Description:<\/strong><br \/>A preexisting process that creates solar cells on glass substrates ist to be adjusted for use on flexible PET-substrates (Polyethylene terephthalate). This will involve spincoating, thermal evaporation and electrical measurement of current-voltage characteristics.<\/p>\n<p><strong>Requirements \/ Prerequisites:<\/strong><\/p>\n<ul>\n<li>Basic knowledge of semiconductor electronics<\/li>\n<li>Knowledge of solar cell mechanics or interest and significant willingness to learn<\/li>\n<li>High motivation, diligence, personal initiative and capability to work independently<\/li>\n<li>Care in handling sensitive equipment<\/li>\n<\/ul>\n<p><strong>Contact person:<\/strong><\/p>\n<ul>\n<li><abbr title=\"Professor\">Prof.<\/abbr> G\u00f6bel<\/li>\n<li><abbr title=\"Master of Science\">M.Sc.<\/abbr> Vincent Steininger<\/li>\n<\/ul>\n<p><\/p>\n<p><\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Master, Bachelor and Student Theses Further development of a web-based circuit diagram editor Title: Further development of a web-based circuit diagram editor for determining the transfer function of linear, time-invariant [&hellip;]<\/p>\n","protected":false},"author":954,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1358","page","type-page","status-publish","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/pages\/1358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/users\/954"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/comments?post=1358"}],"version-history":[{"count":9,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/pages\/1358\/revisions"}],"predecessor-version":[{"id":1537,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/pages\/1358\/revisions\/1537"}],"wp:attachment":[{"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/media?parent=1358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/categories?post=1358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hsu-hh.de\/elo\/wp-json\/wp\/v2\/tags?post=1358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}