ohm symbol replaced

Author: prathameshnium

README.md

@@ -77,10 +77,10 @@ PICA includes built-in support for the following instrument configurations, cove
 
 | Module | Configuration / Instrument | Use Case | Range |
 | :--- | :--- | :--- | :--- |
-| **Low-Resistance (Delta)** | **Keithley 6221** + **K2182** | Superconductors & metallic films; cancels thermal EMFs via AC Delta method. | 10 nOhm - 100 MOhm |
-| **Mid-Resistance (Standard)** | **Keithley 2400** SourceMeter | Semiconductors, oxides, general transport. | 100 µOhm - 200 MOhm |
-| **Mid-Resistance (High-Precision)** | **Keithley 2400** + **K2182** | Detecting subtle phase transitions. | 1 µOhm - 100 MOhm |
-| **High-Resistance** | **Keithley 6517B** Electrometer | Dielectrics, polymers, & ceramics. | 1 Ohm - 10 POhm |
+| **Low-Resistance (Delta)** | **Keithley 6221** + **K2182** | Superconductors & metallic films; cancels thermal EMFs via AC Delta method. | 10 nΩ - 100 MΩ |
+| **Mid-Resistance (Standard)** | **Keithley 2400** SourceMeter | Semiconductors, oxides, general transport. | 100 µΩ - 200 MΩ |
+| **Mid-Resistance (High-Precision)** | **Keithley 2400** + **K2182** | Detecting subtle phase transitions. | 1 µΩ - 100 MΩ |
+| **High-Resistance** | **Keithley 6517B** Electrometer | Dielectrics, polymers, & ceramics. | 1 Ω - 10 PΩ |
 | **Dielectric** | **Keysight E4980A** | C-V Analysis. | 20 Hz - 2 MHz |
 | **Pyroelectric** | **K6517B** + **Temp Controller** | Current vs Temp (detecting Curie temperature). | pA - nA range |
 

paper/paper.md

@@ -32,7 +32,7 @@ bibliography: paper.bib
 
 High-precision measurements are essential for advancing research in spintronics and materials characterization. To enable such progress, highly precise and accurate automation software is required.PICA (Python-based Instrument Control and Automation) is a modular, open-source software suite designed to automate advanced transport measurements for electronic devices and chemical samples. PICA is designed as a versatile framework capable of operating on any standard laboratory workstation. 
 It provides an extensible, unified graphical user interface (GUI) for orchestrating high-precision instruments, specifically current source (DC/AC) units, nanovoltmeters, high resistance electrometers, impedance analyser, and temperature controllers. Built on the robust Python scientific ecosystem, PICA leverages community standard libraries as an alternative to licenced commercial software for instrument control.
-By utilising `threading` and `multiprocessing` capabilities, PICA ensures that the entire hardware ecosystem functions seamlessly and as a single cohesive unit. This allows the system to perform automated protocols, including temperature-dependent wide range resistance measurement (10^{-8} - 10^{16} Ohm), current voltage (I-V) characterisation,  capacitance characterisation, and pyroelectric current measurement, and orchestrates measurements under varying magnetic fields and temperatures without requiring physical reconfiguration of the measurement setups. 
+By utilising `threading` and `multiprocessing` capabilities, PICA ensures that the entire hardware ecosystem functions seamlessly and as a single cohesive unit. This allows the system to perform automated protocols, including temperature-dependent wide range resistance measurement (10^{-8} - 10^{16} Ω), current voltage (I-V) characterisation,  capacitance characterisation, and pyroelectric current measurement, and orchestrates measurements under varying magnetic fields and temperatures without requiring physical reconfiguration of the measurement setups. 
 
 
 # Statement of need