In [3]:

    

import numpy as np
import matplotlib.pyplot as plt
import os
import scipy.optimize as opt
%matplotlib inline


    

In [4]:

    

%cd "235RC/235RC-6-29-16/"


    

    




[Errno 2] No such file or directory: '235RC/235RC-6-29-16/'
/media/leo/A418-805F/slo-data-analysis/235RC/235RC-6-29-16

In [5]:

    

data=np.loadtxt('235RC_pin03-13_4_VgsIds_Vd10mV_2016_06_27.txt',skiprows=1)
plt.figure(figsize=(8,8))
plt.semilogy(data[:,0],data[:,1],"r.")


    

    
Out[5]:





[<matplotlib.lines.Line2D at 0x7f8578426e48>]






    

In [6]:

    

data=np.loadtxt('235RC_pin03-13_5_VgsIds_Vd10mV_2016_06_27.txt',skiprows=1)
plt.figure(figsize=(8,8))
plt.semilogy(data[:,0],data[:,1],"r.")


    

    
Out[6]:





[<matplotlib.lines.Line2D at 0x7f85779c8198>]






    

In [65]:

    

data=np.loadtxt('235RC_pin06-10_6_VgsIds_Vd10mV_2016_06_27.txt',skiprows=1)
plt.figure(figsize=(8,8))
plt.semilogy(data[:,0],data[:,1],"r.")


    

    
Out[65]:





[<matplotlib.lines.Line2D at 0x7fd104d379b0>]






    

In [69]:

    

data=np.loadtxt('235RC_pin06-10_7_VgsIds_Vd100mV_2016_06_27.txt',skiprows=1)
plt.figure(figsize=(8,8))
plt.semilogy(data[:,0],data[:,2],"r.")


    

    
Out[69]:





[<matplotlib.lines.Line2D at 0x7fd1051c0438>]






    

In [16]:

    

data=np.loadtxt('/235RC_pin03-13_8_RvsT_300s_-15Vg_2016_06_28',skiprows=1)
def f2(x,a,b,c):
    return a*np.exp((b*x))+c
# fit=opt.curve_fit(f2,np.log(data[1:,0]),data[1:,1]/1e7,p0=(1,-0.05,4))
# print(fit,data[:10,1])

plt.plot(data[1:,0],data[1:,1]/1e7,"r-")#,data[1:,0], f2( data[1:,0],1,-0.05,4), 'b-')
plt.xlabel("Time (s)",fontsize=15)
plt.ylabel("Resistance $\Omega$",fontsize=15)


    

    
Out[16]:





<matplotlib.text.Text at 0x7fd1060cbf98>






    

In [75]:

    

plt.semilogx(data[1:,0],data[1:,1])


    

    
Out[75]:





[<matplotlib.lines.Line2D at 0x7f3632427ac8>]






    

In [18]:

    

data=np.loadtxt('235RC_pin03-13_7_RvsT_300s_15Vg_2016_06_28',skiprows=1)
plt.plot(data[1:,0],data[1:,1])
plt.xlabel("Time (s)",fontsize=15)
plt.ylabel("Resistance $\Omega$",fontsize=15)


    

    
Out[18]:





<matplotlib.text.Text at 0x7fd10618ca58>






    

In [19]:

    

plt.semilogx(data[1:,0],data[1:,1])


    

    
Out[19]:





[<matplotlib.lines.Line2D at 0x7fd1063e4518>]






    

In [ ]:

    




    

In [41]:

    

data2=np.loadtxt('235RC_pin03-13_15_RvsT_600s_updown_15Vg_2016_06_28',skiprows=1)
data1=np.loadtxt('235RC_pin03-13_14_RvsT_600s_updown_15Vg_2016_06_28',skiprows=1)
plt.figure(figsize=(16,7))
ax1=plt.subplot(121)
ax1.plot(data1[:,0],data1[:,1])

ax1.set_xlabel("Time (s)",fontsize=15)
ax1.set_ylabel("Resistance ($\Omega$)",fontsize=15)
ax2=plt.subplot(122)
ax2.plot(data2[:,0],data2[:,1])

ax2.set_xlabel("Time (s)",fontsize=15)
ax2.set_ylabel("Resistance ($\Omega$)",fontsize=15)
fig.suptitle("235RC Device 1 (03-13) R(t) with $\pm$15V pulses",fontsize=20)
offset_text = ax1.yaxis.get_offset_text()
offset_text.set_size(15)
offset_text = ax2.yaxis.get_offset_text()
offset_text.set_size(15)


    

In [43]:

    

data2=np.loadtxt('235RC_pin06-10_2_RvsT_15Vg_updown_2016_06_29',skiprows=1)
data1=np.loadtxt('235RC_pin06-10_1_RvsT_15Vg_updown_2016_06_29',skiprows=1)
fig=plt.figure(figsize=(16,7))
ax1=plt.subplot(121)
ax1.plot(data1[:,0],data1[:,1])

ax1.set_xlabel("Time (s)",fontsize=15)
ax1.set_ylabel("Resistance ($\Omega$)",fontsize=15)
ax2=plt.subplot(122,sharey=ax1)
ax2.plot(data2[:,0],data2[:,1])

ax2.set_xlabel("Time (s)",fontsize=15)
ax2.set_ylabel("Resistance ($\Omega$)",fontsize=15)
fig.suptitle("235RC Device 2 (06-10) R(t) with $\pm$15V pulses",fontsize=20)
offset_text = ax1.yaxis.get_offset_text()
offset_text.set_size(15)
offset_text = ax2.yaxis.get_offset_text()
offset_text.set_size(15)


    

In [54]:

    

data=np.loadtxt("235RC_pin06-10_1_VgsIds_Vd10mV_2016_06_29.txt",skiprows=1)
plt.figure()
plt.semilogy(data[:,0],data[:,1],"b.")


    

    
Out[54]:





[<matplotlib.lines.Line2D at 0x7fd10512c5c0>]






    

In [64]:

    

data2=np.loadtxt('235RC_pin03-13_2_RvsT_15Vtopgate_pin1_updown_2016_06_29',skiprows=1)
data1=np.loadtxt('235RC_pin03-13_1_RvsT_15Vtopgate_pin1_updown_2016_06_29',skiprows=1)
fig=plt.figure(figsize=(16,7))
ax1=plt.subplot(121)
ax1.plot(data1[:,0],data1[:,1])

ax1.set_xlabel("Time (s)",fontsize=15)
ax1.set_ylabel("Resistance ($\Omega$)",fontsize=15)
ax2=plt.subplot(122,sharey=ax1)
ax2.plot(data2[:,0],data2[:,1])

ax2.set_xlabel("Time (s)",fontsize=15)
ax2.set_ylabel("Resistance ($\Omega$)",fontsize=15)
fig.suptitle("235RC Device 2 (06-10) R(t) with $\pm$15V pulses",fontsize=20)
offset_text = ax1.yaxis.get_offset_text()
offset_text.set_size(15)
offset_text = ax2.yaxis.get_offset_text()
offset_text.set_size(15)


    

In [ ]: