One way to proof the validity of fosc and the associated Iosc=qe∗fosc where qe is the electron charge, is to pass such a current, Iosc, through a metal whose photoelectric threshold frequency cannot be obtained (usually where the expected threshold frequency is at the edge of the producible light spectrum) during the experiment to obtain the threshold frequency.
In another words, repeat the experiment to obtain fthreshold with Iosc following through the metal.
To find where there was none...
Thursday, January 10, 2019
Wednesday, January 9, 2019
I Found The Rabbit Hole
This is being thick skin about why fosc is not the photoelectric emission threshold frequency.
This line of best fit has gradient→∞ as x→∞. For any such line fitted closer to the origin, it has gradient <∞. "Threshold", the x-intercept of this line is not unique.
This is a line to fit V-I characteristics of a gas discharge tube at the onset of glow discharge,
where x=log(I). The drop in voltage here is attributed to negative charges created.
This should not be confused with,
Kmax=hf−Φ
where Kmax is the maximum kinetic energy of ejected electrons and Φ=hfo the Work Function defined by fo, the threshold frequency. This relation answers the question: "What happens to the excess energy of the photon beyond Φ after impact?"
Using sodium, Na
fo=4.39∗1014Hz
If we reverse and find aψ using
fosc=c√2πaψ --- (*)
with a change in notation,
fhole=c√2πaψhole
aψhole=2π(cfhole)2=2.93e-12m
What is this small hole?
Could it be that fosc of sodium, opens up this small hole and subsequent photons that falls into it, is split into two parts,
Kmax=hf−Φ
Φ=hfhole, f is the frequency of the impacting photons and Kmax is the maximum kinetic energy of the ejected particles. fosc of sodium is given by,
fosc=c√2πaψNa
where aψNa is the size of sodium ψ cloud.
fosc opens up a hole denoted by aψhole, and all photons at greater size than aψhole (lower frequency than fhole, as indicated by (*)) are rejected by the hole. If this is the role of fosc, then using a narrow bandwidth of photons at fosc and illuminating the metal with photons at bigger size than ahole will cause the metal to appear very bright and without the emission of charged particles. All illuminating photons is rejected by the hole opened by fosc.
Photons of size smaller, aψ<aψhole falls into the hole. When do such photons return after falling into the hole? What dictates the size of the hole? Hole of different sizes could explain the seemingly different processes that occurs simultaneously during photoelectric emission where two Kmax values were noted. The post related to this is "More Fodo Effects" dated 04 Jun 2014; two related diagrams are shown below,
Impurities could explain the two Kmaxs.
fhole is the threshold frequency. Given fψ, aψ can be derived given,
2πaψ=nλ=ncfψ
fψ=c2πaψ, with n=1
but an impacting photon interact through,
fψ=c√2πaψ
when fψ>fhole, aψ<aψhole and the photon goes through the hole, and its energy is split via,
Kmax=hf−Φ
Φ=hfhole and Kmax is the maximum kinetic energy of a emitted particle.
fosc that triggers fhole is lower than fhole. fhole alone does not cause photoelectric emission. fosc, a frequency below the threshold, has first to create the hole, via a mode of oscillation with resonance at,
fosc=c√2πaψ
where aψ is the size of the ψ ball.
This hole is in effect, a region of negative energy that minus off energy of subsequent impacting photons of higher frequencies. Photons of lower frequencies are too big to fit into the hole. And only the resonance frequency, fosc opens the hole in the metal.
Besides being convoluted, this explanation does not hold aψhole at all, apart from the exertion that fosc caused it. It however, allows for many size holes that can account for more than one Kmax and allows fosc to be different from the threshold frequency. But charges are still created within the metal at fosc and, higher frequency photons interacting with the holes created can be outside the metal, ie emitted, when they return from the time dimension.
How does fosc create charges? fosc set the ψ cloud of the atom into resonance and the atom loses its orbiting valence electrons. And, how a photon of higher energy fψ>fhole ejects a particle of kinetic energy Kmax after filling in the hole? The hole requires E=hfhole, what remains of the impacting photons with higher energy after making good for the hole is like a torus photon (posts "What Donuts? Dipoles?" and "Torus Photons" dated 29 Dec 2017).
Kmax=hfψ−hfhole
When the torus photon collapses however, the resulting particle may not have a full unit charge. It may be a partial charge of size smaller than aψc.
Is fosc valid?
Note: The previous version of this post has mistaken fosc>fo or fhole that was wrong.
This line of best fit has gradient→∞ as x→∞. For any such line fitted closer to the origin, it has gradient <∞. "Threshold", the x-intercept of this line is not unique.
This is a line to fit V-I characteristics of a gas discharge tube at the onset of glow discharge,
where x=log(I). The drop in voltage here is attributed to negative charges created.
This should not be confused with,
Kmax=hf−Φ
where Kmax is the maximum kinetic energy of ejected electrons and Φ=hfo the Work Function defined by fo, the threshold frequency. This relation answers the question: "What happens to the excess energy of the photon beyond Φ after impact?"
Using sodium, Na
fo=4.39∗1014Hz
If we reverse and find aψ using
fosc=c√2πaψ --- (*)
with a change in notation,
fhole=c√2πaψhole
aψhole=2π(cfhole)2=2.93e-12m
What is this small hole?
Could it be that fosc of sodium, opens up this small hole and subsequent photons that falls into it, is split into two parts,
Kmax=hf−Φ
Φ=hfhole, f is the frequency of the impacting photons and Kmax is the maximum kinetic energy of the ejected particles. fosc of sodium is given by,
fosc=c√2πaψNa
where aψNa is the size of sodium ψ cloud.
fosc opens up a hole denoted by aψhole, and all photons at greater size than aψhole (lower frequency than fhole, as indicated by (*)) are rejected by the hole. If this is the role of fosc, then using a narrow bandwidth of photons at fosc and illuminating the metal with photons at bigger size than ahole will cause the metal to appear very bright and without the emission of charged particles. All illuminating photons is rejected by the hole opened by fosc.
Photons of size smaller, aψ<aψhole falls into the hole. When do such photons return after falling into the hole? What dictates the size of the hole? Hole of different sizes could explain the seemingly different processes that occurs simultaneously during photoelectric emission where two Kmax values were noted. The post related to this is "More Fodo Effects" dated 04 Jun 2014; two related diagrams are shown below,
Impurities could explain the two Kmaxs.
fhole is the threshold frequency. Given fψ, aψ can be derived given,
2πaψ=nλ=ncfψ
fψ=c2πaψ, with n=1
but an impacting photon interact through,
fψ=c√2πaψ
when fψ>fhole, aψ<aψhole and the photon goes through the hole, and its energy is split via,
Kmax=hf−Φ
Φ=hfhole and Kmax is the maximum kinetic energy of a emitted particle.
fosc that triggers fhole is lower than fhole. fhole alone does not cause photoelectric emission. fosc, a frequency below the threshold, has first to create the hole, via a mode of oscillation with resonance at,
fosc=c√2πaψ
where aψ is the size of the ψ ball.
This hole is in effect, a region of negative energy that minus off energy of subsequent impacting photons of higher frequencies. Photons of lower frequencies are too big to fit into the hole. And only the resonance frequency, fosc opens the hole in the metal.
Besides being convoluted, this explanation does not hold aψhole at all, apart from the exertion that fosc caused it. It however, allows for many size holes that can account for more than one Kmax and allows fosc to be different from the threshold frequency. But charges are still created within the metal at fosc and, higher frequency photons interacting with the holes created can be outside the metal, ie emitted, when they return from the time dimension.
How does fosc create charges? fosc set the ψ cloud of the atom into resonance and the atom loses its orbiting valence electrons. And, how a photon of higher energy fψ>fhole ejects a particle of kinetic energy Kmax after filling in the hole? The hole requires E=hfhole, what remains of the impacting photons with higher energy after making good for the hole is like a torus photon (posts "What Donuts? Dipoles?" and "Torus Photons" dated 29 Dec 2017).
Kmax=hfψ−hfhole
When the torus photon collapses however, the resulting particle may not have a full unit charge. It may be a partial charge of size smaller than aψc.
Is fosc valid?
Note: The previous version of this post has mistaken fosc>fo or fhole that was wrong.
Tuesday, January 8, 2019
Pulling Crystals
This was what I thought of pulling silicon crystal,
and the artifacts that it creates. This is what I thought that would reduce such ringing artifacts,
θ for diamond cubic crystals will be,
OA=OC=34√23a
OH=14√23a
θ=arcsin(OHOC)=arcsin(13)=19.47o.
where C is at the first layer and is bonded to the next layer of silicon is at O. The next pull does not form up the bond along OA, but it is at 19.47o from O. Bonds similar to CO form up else where in the crystal. After four steps, because OH=14AH, the atom needed at A falls into place. At each step, a sheet of atoms is shifted into place.
Good night...
and the artifacts that it creates. This is what I thought that would reduce such ringing artifacts,
θ for diamond cubic crystals will be,
OA=OC=34√23a
OH=14√23a
θ=arcsin(OHOC)=arcsin(13)=19.47o.
where C is at the first layer and is bonded to the next layer of silicon is at O. The next pull does not form up the bond along OA, but it is at 19.47o from O. Bonds similar to CO form up else where in the crystal. After four steps, because OH=14AH, the atom needed at A falls into place. At each step, a sheet of atoms is shifted into place.
Good night...
Townsend Discharge In Solids
Cont'd from the post "Hollow Metal" dated 29 Dec 2018, if the matter is a gas, Iosc=qe∗fosc might be Townsend discharge, where qe=1.602176565e-19C
A table of Iosc for covalent bond is given below.
Apart from the fact that Iosc≈10−6to10−5, there is no reason to believe that Iosc triggers Townsend discharge.
However, if Iosc does trigger a discharge, then the negative charges produced during resonance will reduce the measured voltage and increase the current. The changes in current and voltage are continued only if the resonance is sustained. This means, the current remains at Iosc. Superimposed on this is the effect of created charges that reduces the voltage and increases the current. The applied voltage is also constant. Townsend discharge then does not occur unless Iosc is achieved first with a specific applied voltage (Vosc) and maintained at this specific voltage. As long as there are free charges inside the tube, the tube is conductive. If this is the case, a discharge tube when subjected to a higher voltage that produces a higher current, I>Iosc, will not glow or arc as there are no free charges in the tube. This would refute the ionization-avalanche mechanism as the explanation for discharge because this mechanism should also occur at higher voltage. Does Vosc exist for sustained discharge? And that all discharge must pass through Vosc?
Does this happen in a metal like Cu where a current Iosc=1.025e-05A creates more charge carriers?
Maybe...
Note: no data means no data but its does not mean no information, not including them will be wrong.
A table of Iosc for covalent bond is given below.
atomic no. | symbol | name | Covalent (single bond) pm | f_osc (10^14)Hz | _hf eV | q_e*f_osc A |
1 | H | hydrogen | 38 | 1.2190 | 0.504 | 1.953E-05 |
2 | He | helium | 32 | 1.3284 | 0.549 | 2.128E-05 |
3 | Li | lithium | 134 | 0.6492 | 0.268 | 1.040E-05 |
4 | Be | beryllium | 90 | 0.7921 | 0.328 | 1.269E-05 |
5 | B | boron | 82 | 0.8299 | 0.343 | 1.330E-05 |
6 | C | carbon | 77 | 0.8564 | 0.354 | 1.372E-05 |
7 | N | nitrogen | 75 | 0.8677 | 0.359 | 1.390E-05 |
8 | O | oxygen | 73 | 0.8795 | 0.364 | 1.409E-05 |
9 | F | fluorine | 71 | 0.8918 | 0.369 | 1.429E-05 |
10 | Ne | neon | 69 | 0.9047 | 0.374 | 1.449E-05 |
11 | Na | sodium | 154 | 0.6056 | 0.250 | 9.702E-06 |
12 | Mg | magnesium | 130 | 0.6591 | 0.273 | 1.056E-05 |
13 | Al | aluminium | 118 | 0.6918 | 0.286 | 1.108E-05 |
14 | Si | silicon | 111 | 0.7133 | 0.295 | 1.143E-05 |
15 | P | phosphorus | 106 | 0.7299 | 0.302 | 1.169E-05 |
16 | S | sulfur | 102 | 0.7441 | 0.308 | 1.192E-05 |
17 | Cl | chlorine | 99 | 0.7553 | 0.312 | 1.210E-05 |
18 | Ar | argon | 97 | 0.7630 | 0.316 | 1.222E-05 |
19 | K | potassium | 196 | 0.5368 | 0.222 | 8.600E-06 |
20 | Ca | calcium | 174 | 0.5697 | 0.236 | 9.127E-06 |
21 | Sc | scandium | 144 | 0.6262 | 0.259 | 1.003E-05 |
22 | Ti | titanium | 136 | 0.6444 | 0.266 | 1.032E-05 |
23 | V | vanadium | 125 | 0.6721 | 0.278 | 1.077E-05 |
24 | Cr | chromium | 127 | 0.6668 | 0.276 | 1.068E-05 |
25 | Mn | manganese | 139 | 0.6374 | 0.264 | 1.021E-05 |
26 | Fe | iron | 125 | 0.6721 | 0.278 | 1.077E-05 |
27 | Co | cobalt | 126 | 0.6695 | 0.277 | 1.073E-05 |
28 | Ni | nickel | 121 | 0.6832 | 0.283 | 1.095E-05 |
29 | Cu | copper | 138 | 0.6397 | 0.265 | 1.025E-05 |
30 | Zn | zinc | 131 | 0.6566 | 0.272 | 1.052E-05 |
31 | Ga | gallium | 126 | 0.6695 | 0.277 | 1.073E-05 |
32 | Ge | germanium | 122 | 0.6803 | 0.281 | 1.090E-05 |
33 | As | arsenic | 119 | 0.6889 | 0.285 | 1.104E-05 |
34 | Se | selenium | 116 | 0.6977 | 0.289 | 1.118E-05 |
35 | Br | bromine | 114 | 0.7038 | 0.291 | 1.128E-05 |
36 | Kr | krypton | 110 | 0.7165 | 0.296 | 1.148E-05 |
37 | Rb | rubidium | 211 | 0.5173 | 0.214 | 8.289E-06 |
38 | Sr | strontium | 192 | 0.5423 | 0.224 | 8.689E-06 |
39 | Y | yttrium | 162 | 0.5904 | 0.244 | 9.459E-06 |
40 | Zr | zirconium | 148 | 0.6177 | 0.255 | 9.897E-06 |
41 | Nb | niobium | 137 | 0.6420 | 0.266 | 1.029E-05 |
42 | Mo | molybdenum | 145 | 0.6241 | 0.258 | 9.999E-06 |
43 | Tc | technetium | 156 | 0.6017 | 0.249 | 9.640E-06 |
44 | Ru | ruthenium | 126 | 0.6695 | 0.277 | 1.073E-05 |
45 | Rh | rhodium | 135 | 0.6468 | 0.267 | 1.036E-05 |
46 | Pd | palladium | 131 | 0.6566 | 0.272 | 1.052E-05 |
47 | Ag | silver | 153 | 0.6075 | 0.251 | 9.734E-06 |
48 | Cd | cadmium | 148 | 0.6177 | 0.255 | 9.897E-06 |
49 | In | indium | 144 | 0.6262 | 0.259 | 1.003E-05 |
50 | Sn | tin | 141 | 0.6329 | 0.262 | 1.014E-05 |
51 | Sb | antimony | 138 | 0.6397 | 0.265 | 1.025E-05 |
52 | Te | tellurium | 135 | 0.6468 | 0.267 | 1.036E-05 |
53 | I | iodine | 133 | 0.6516 | 0.269 | 1.044E-05 |
54 | Xe | xenon | 130 | 0.6591 | 0.273 | 1.056E-05 |
55 | Cs | caesium | 225 | 0.5010 | 0.207 | 8.027E-06 |
56 | Ba | barium | 198 | 0.5340 | 0.221 | 8.556E-06 |
57 | La | lanthanum | 169 | 0.5781 | 0.239 | 9.261E-06 |
58 | Ce | cerium | no data | no data | no data | no data |
59 | Pr | praseodymium | no data | no data | no data | no data |
60 | Nd | neodymium | no data | no data | no data | no data |
61 | Pm | promethium | no data | no data | no data | no data |
62 | Sm | samarium | no data | no data | no data | no data |
63 | Eu | europium | no data | no data | no data | no data |
64 | Gd | gadolinium | no data | no data | no data | no data |
65 | Tb | terbium | no data | no data | no data | no data |
66 | Dy | dysprosium | no data | no data | no data | no data |
67 | Ho | holmium | no data | no data | no data | no data |
68 | Er | erbium | no data | no data | no data | no data |
69 | Tm | thulium | no data | no data | no data | no data |
70 | Yb | ytterbium | no data | no data | no data | no data |
71 | Lu | lutetium | 160 | 0.5941 | 0.246 | 9.518E-06 |
72 | Hf | hafnium | 150 | 0.6136 | 0.254 | 9.830E-06 |
73 | Ta | tantalum | 138 | 0.6397 | 0.265 | 1.025E-05 |
74 | W | tungsten | 146 | 0.6219 | 0.257 | 9.964E-06 |
75 | Re | rhenium | 159 | 0.5960 | 0.246 | 9.548E-06 |
76 | Os | osmium | 128 | 0.6642 | 0.275 | 1.064E-05 |
77 | Ir | iridium | 137 | 0.6420 | 0.266 | 1.029E-05 |
78 | Pt | platinum | 128 | 0.6642 | 0.275 | 1.064E-05 |
79 | Au | gold | 144 | 0.6262 | 0.259 | 1.003E-05 |
80 | Hg | mercury | 149 | 0.6156 | 0.255 | 9.863E-06 |
81 | Tl | thallium | 148 | 0.6177 | 0.255 | 9.897E-06 |
82 | Pb | lead | 147 | 0.6198 | 0.256 | 9.930E-06 |
83 | Bi | bismuth | 146 | 0.6219 | 0.257 | 9.964E-06 |
84 | Po | polonium | no data | no data | no data | no data |
85 | At | astatine | no data | no data | no data | no data |
86 | Rn | radon | 145 | 0.6241 | 0.258 | 9.999E-06 |
87 | Fr | francium | no data | no data | no data | no data |
88 | Ra | radium | no data | no data | no data | no data |
89 | Ac | actinium | no data | no data | no data | no data |
90 | Th | thorium | no data | no data | no data | no data |
91 | Pa | protactinium | no data | no data | no data | no data |
92 | U | uranium | no data | no data | no data | no data |
93 | Np | neptunium | no data | no data | no data | no data |
94 | Pu | plutonium | no data | no data | no data | no data |
95 | Am | americium | no data | no data | no data | no data |
96 | Cm | curium | no data | no data | no data | no data |
97 | Bk | berkelium | no data | no data | no data | no data |
98 | Cf | californium | no data | no data | no data | no data |
99 | Es | einsteinium | no data | no data | no data | no data |
100 | Fm | fermium | no data | no data | no data | no data |
101 | Md | mendelevium | no data | no data | no data | no data |
102 | No | nobelium | no data | no data | no data | no data |
103 | Lr | lawrencium | no data | no data | no data | no data |
104 | Rf | rutherfordium | no data | no data | no data | no data |
105 | Db | dubnium | no data | no data | no data | no data |
106 | Sg | seaborgium | no data | no data | no data | no data |
107 | Bh | bohrium | no data | no data | no data | no data |
108 | Hs | hassium | no data | no data | no data | no data |
109 | Mt | meitnerium | no data | no data | no data | no data |
110 | Ds | darmstadtium | no data | no data | no data | no data |
111 | Rg | roentgenium | no data | no data | no data | no data |
112 | Cn | copernicium | no data | no data | no data | no data |
113 | Nh | nihonium | no data | no data | no data | no data |
114 | Fl | flerovium | no data | no data | no data | no data |
115 | Mc | moscovium | no data | no data | no data | no data |
116 | Lv | livermorium | no data | no data | no data | no data |
117 | Ts | tennessine | no data | no data | no data | no data |
118 | Og | oganesson | no data | no data | no data | no data |
Apart from the fact that Iosc≈10−6to10−5, there is no reason to believe that Iosc triggers Townsend discharge.
However, if Iosc does trigger a discharge, then the negative charges produced during resonance will reduce the measured voltage and increase the current. The changes in current and voltage are continued only if the resonance is sustained. This means, the current remains at Iosc. Superimposed on this is the effect of created charges that reduces the voltage and increases the current. The applied voltage is also constant. Townsend discharge then does not occur unless Iosc is achieved first with a specific applied voltage (Vosc) and maintained at this specific voltage. As long as there are free charges inside the tube, the tube is conductive. If this is the case, a discharge tube when subjected to a higher voltage that produces a higher current, I>Iosc, will not glow or arc as there are no free charges in the tube. This would refute the ionization-avalanche mechanism as the explanation for discharge because this mechanism should also occur at higher voltage. Does Vosc exist for sustained discharge? And that all discharge must pass through Vosc?
Does this happen in a metal like Cu where a current Iosc=1.025e-05A creates more charge carriers?
Maybe...
Note: no data means no data but its does not mean no information, not including them will be wrong.