Robert von Lieben

Robert von Lieben (September 5, 1878 in Vienna – February 20, 1913 in Vienna) was a notable Austrian physicist.

Lieben attempted gymnasium and then enrolled in a Realgymnasium. However, he left without taking the final examination, the Abitur. He showed a knack for the physical sciences at a young age.

Thanks to his well-off parents (his father, Leopold von Lieben, was president of the Vienna board of trade, and his mother, Anna von Lieben, born of the Viennese Todesco dynasty, owned a mansion at Ringstrasse, across from the opera house), he could independently pursue his scientific propensity. For example, at his father's estate in Mödling he installed electric lighting. After his education he interned at Siemens-Schuckertwerke in Nürnberg.

The young Lieben voluntarily enrolled in the military, but only weeks later was discharged after he fell off his horse and was severely injured. From this point on, Lieben's health always troubled him, and an adrenal abscess, which never completely healed, probably contributed to his early death.

After auditing classes at the University of Vienna, he studied for one year at the Göttingen Institute for physical chemistry, where he again received no degree. This period of study influenced von Lieben greatly; he and his mentor, Walther Nernst, would speak for hours over radiological discoveries; Nernst, among other things, received the Nobel Prize in chemistry in recognition of his work in thermochemistry.

Back in Vienna, Lieben started a laboratory. The results of the discovery of an electrochemical phonograph and the polarization of X-rays in 1903, as well as the purchase of a telephone factory in Olomouc (Moravia) in 1904, provoked Lieben to develop a telephone amplifier via a cathode beam (electron beam) known as the telephone-relay.

In 1906 von Lieben applied for a patent for his cathode-beam relay: he patented the ability of a magnetic field to deflect an electron ray.

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