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SunC0der committed Feb 28, 2024
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14 changes: 9 additions & 5 deletions _sources/content/hardware.rst.txt
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Expand Up @@ -11,11 +11,12 @@ Overview

Schematic of the custom-built sEQE setup used in this work. White light from a tungsten-halogen light source is directed into a monochromator and split by wavelength. The monochromatic light is subsequently modulated by a chopper wheel and focused onto the device under testing (i.e. a solar cell or reference photodiode). When measuring OSCs, the devices are either loaded into a standard sample holder for room temperature measurements or connected inside a cryostat to perform temperature-dependent sEQE measurements. The resulting photocurrent is pre-amplified and converted to a voltage, before being analyzed further by a Lock-In amplifier

.. image:: ../_static/sEQE_setup_without_cryo_Labelled.png
.. image:: ../_static/Photo-EQE-Setup-Labelled.png
:width: 700
:alt: Photograph of the sEQE setup from above.
:alt: Photograph of the sEQE setup without cryostate from above.

Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1) tungsten-halogen light source, (2) light source power supply, (3) monochromator, (4) filter wheels, (5) chopper wheel, (6) chopper wheel power supply, (7) focusing lenses, (8) sample holder stage, (9) custom-built sample holder, (10) BNC cables with crocodile clips, (11) preamplifier, (12) Lock-In amplifier, and (13) measurement computer.
Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1a) tungsten-halogen light source, (1b) light source power supply, (2) monochromator, (3a) monochromator filter wheel, (3b) long-pass filter wheel, (4a) chopper wheel, (4b) chopper wheel power supply, (5) focusing lenses, (6) rail, (7) custom-built sample holder, (8) sample holder stage, (9) BNC cables with crocodile clips, (10) preamplifier, (11) Lock-In amplifier, (12) measurement computer and (13) black encasing.


Individual parts
----------------
Expand Down Expand Up @@ -47,6 +48,9 @@ The sEQE setup's sample holder is custom design by Grey and the 3D printed parts
Cryostate
---------



.. image:: ../_static/Photo-EQE-Setup-Labelled-With-Cryostat.png
:width: 700
:alt: Photograph of the sEQE setup with cryostate from above.

Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1a) tungsten-halogen light source, (1b) light source power supply, (2) monochromator, (3a) monochromator filter wheel, (3b) long-pass filter wheel, (4a) chopper wheel, (4b) chopper wheel power supply, (5) focusing lenses, (6) rail, (7a) croystat chamber - sample holder, (7b) liquid nitrogen dewar, (7c) liquid nitrogen pump, (7d) cryostate control, (8) sample holder stage, (9) BNC cables, (10) preamplifier, (11) Lock-In amplifier, (12) measurement computer and (13) black encasing.

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6 changes: 4 additions & 2 deletions content/hardware.html
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Expand Up @@ -92,8 +92,8 @@ <h1>Hardware<a class="headerlink" href="#hardware" title="Link to this heading">
<h2>Overview<a class="headerlink" href="#overview" title="Link to this heading"></a></h2>
<a class="reference internal image-reference" href="../_images/Schematic-EQE-Setup.png"><img alt="Schematic of the sEQE setup." src="../_images/Schematic-EQE-Setup.png" style="width: 700px;" /></a>
<p>Schematic of the custom-built sEQE setup used in this work. White light from a tungsten-halogen light source is directed into a monochromator and split by wavelength. The monochromatic light is subsequently modulated by a chopper wheel and focused onto the device under testing (i.e. a solar cell or reference photodiode). When measuring OSCs, the devices are either loaded into a standard sample holder for room temperature measurements or connected inside a cryostat to perform temperature-dependent sEQE measurements. The resulting photocurrent is pre-amplified and converted to a voltage, before being analyzed further by a Lock-In amplifier</p>
<a class="reference internal image-reference" href="../_images/sEQE_setup_without_cryo_Labelled.png"><img alt="Photograph of the sEQE setup from above." src="../_images/sEQE_setup_without_cryo_Labelled.png" style="width: 700px;" /></a>
<p>Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1) tungsten-halogen light source, (2) light source power supply, (3) monochromator, (4) filter wheels, (5) chopper wheel, (6) chopper wheel power supply, (7) focusing lenses, (8) sample holder stage, (9) custom-built sample holder, (10) BNC cables with crocodile clips, (11) preamplifier, (12) Lock-In amplifier, and (13) measurement computer.</p>
<a class="reference internal image-reference" href="../_images/Photo-EQE-Setup-Labelled.png"><img alt="Photograph of the sEQE setup without cryostate from above." src="../_images/Photo-EQE-Setup-Labelled.png" style="width: 700px;" /></a>
<p>Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1a) tungsten-halogen light source, (1b) light source power supply, (2) monochromator, (3a) monochromator filter wheel, (3b) long-pass filter wheel, (4a) chopper wheel, (4b) chopper wheel power supply, (5) focusing lenses, (6) rail, (7) custom-built sample holder, (8) sample holder stage, (9) BNC cables with crocodile clips, (10) preamplifier, (11) Lock-In amplifier, (12) measurement computer and (13) black encasing.</p>
</section>
<section id="individual-parts">
<h2>Individual parts<a class="headerlink" href="#individual-parts" title="Link to this heading"></a></h2>
Expand Down Expand Up @@ -131,6 +131,8 @@ <h2>3D printed sample holder<a class="headerlink" href="#d-printed-sample-holder
</section>
<section id="cryostate">
<h2>Cryostate<a class="headerlink" href="#cryostate" title="Link to this heading"></a></h2>
<a class="reference internal image-reference" href="../_images/Photo-EQE-Setup-Labelled-With-Cryostat.png"><img alt="Photograph of the sEQE setup with cryostate from above." src="../_images/Photo-EQE-Setup-Labelled-With-Cryostat.png" style="width: 700px;" /></a>
<p>Photo of the custom-built sensitive EQE setup used in this work. The individual components are numbered as (1a) tungsten-halogen light source, (1b) light source power supply, (2) monochromator, (3a) monochromator filter wheel, (3b) long-pass filter wheel, (4a) chopper wheel, (4b) chopper wheel power supply, (5) focusing lenses, (6) rail, (7a) croystat chamber - sample holder, (7b) liquid nitrogen dewar, (7c) liquid nitrogen pump, (7d) cryostate control, (8) sample holder stage, (9) BNC cables, (10) preamplifier, (11) Lock-In amplifier, (12) measurement computer and (13) black encasing.</p>
</section>
</section>

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2 changes: 1 addition & 1 deletion searchindex.js

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