J. Jaumann, H. Werheit:

   Bestimmung der optischen Konstanten von Halbleitern mit nicht idealen Oberflächen
Z. Naturforsch. 24 a, 1131 (1969).

J. Jaumann, H. Werheit:    
Optische und photoelektrische Eigenschaften von beta-rhomboedrischem Bor,
I. Optische Konstanten, Bandkante und Absorption freier Ladungsträger;
Phys. stat. sol. 33, 587 (1969).

J. Jaumann, H. Werheit:    
Optical Absorption and Photoelectrical Effects in beta-rhombohedral Boron;
Boron Vol. 3, Electron Technology (Warsaw) (1970) p. 227

H. Werheit:  
Optical and Photoelectrical Effects of beta-Rhombohedral Boron,   
II. Photoeffects; 
Phys. stat. sol. 29, 227 (1970)

H. Werheit, A. Hausen, H. Binnenbruck:   
On the Optical Anisotropy of beta-Rhombohedral Boron;       
Phys. stat. sol. 29, K 7 (1970).

H. Binnenbruck, A. Hausen, P. Runow, H. Werheit:      
Über Probenpräparation, Oberflächenzustand und Kristallbaufehler
  von einkristallinem b-rhomboedrischem Bor;   
Z. Naturforsch. 25 a, 1431 (1970).

H. Werheit:  
Die Halbleitereigenschaften des Bors;       
Festkörperprobleme X, Herausg. O. Madelung,
   Pergamon - Vieweg, Braunschweig (1970)  p. 189.

H. Werheit, A. Hausen, H. Binnenbruck:
   IntrinsicOptical Absorption in Single Crystal beta-Rhombohedral Boron
  from 1.8 to 3.5eV;  
  Phys. stat. sol. 42, 733 (1970).

H. Werheit, H.G. Leis:
On the Conductivity Mechanism of beta-rhombohedral boron
Phys. Stat. Sol. 41, 247 (1970)

H. Werheit, P. Runow, H.G. Leis:  
On Boron Suboxide Layers and Surface Conduction of beta-Rhombohedral Boron;
Phys. stat. sol. (a)  2, K 125 (1970)..

Werheit, F. Günneberg, J. Jaumann,       
Liquefaction of oxygen using the Joule-Thomson effect.        
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,

Ronald Press Company, New York, 1970, p. 824 and 1297.

J. Jaumann, H. Werheit, F. Günneberg,   
Shielding of the magnetic field of electrical currents.  
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,

The Ronald Press Company, New York, 1970, p. 916. 

J. Jaumann, H. Werheit, F. Günneberg,   
Forces between magnetic dipoles.   
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,

The Ronald Press Company, New York, 1970, p. 956

J. Jaumann, H. Werheit, F. Günneberg,   
Forces between magnets and soft iron.     
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,
   The Ronald Press Company, New York, 1970, p. 957.

J. Jaumann, H. Werheit, F. Günneberg,   
Shielding of forces between magnets.       
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,
   The Ronald Press Company, New York,1970, p. 962..  

J. Jaumann, H. Werheit, F. Günneberg,   
The DE effect in ferromagnetic materials
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,
   The Ronald Press Company, New York, 1970, p. 984.
 

J. Jaumann, H. Werheit, F. Günneberg,   
The inverse magnetostrictive effect.         
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,
 The Ronald Press Company, New York,1970, p. 986.

H. Werheit, F. Günneberg,
Resonance fluorescence of sodium vapor.
In H.F. Meiners (ed.) Physics, Demonstration Experiments Vol. II,
   The Ronald Press Company, New York, 1970, p. 1214.

H. Werheit, A. Hausen, H. Binnenbruck:  
Optical Properties of Boron Carbide and Comparison with b-Rhombohedral Boron;
Phys.. Stat. Sol. (b) 47, 153 (1971).

H. Werheit, A. Hausen, H. Binnenbruck:  
Optical Anisotropy of b-Rhombohedral Boron;         
Phys. stat. sol. (b) 51, 115 (1972).

H. Werheit, H. Binnenbruck:        
Comparative Investigation of the Optical Absorp­tion and the Photoabsorption
in b-Rhombohedral Boron, Amorphous Boron and Boron Carbide;    
in: Bor, Poluchenie, Struktura i Svoistva (Proc. 4th Int. Symp. Boron, Borides and Rel. Comp., Tbilisi (1972)), Ed. F.N. Tavadze, NAUKA, Moscow (1974) p. 235.  

H. Binnenbruck, H. Werheit:        
Lattice Vibrations and Optical Properties of Beta-Rhombohedral Boron
  in the far IR Region;
J. less-common Met. 47, 91 (1976).

H. Werheit:
On the Influence of the Atomic Ratio of Boron to Carbon on the Photon Energies
 and the Electronic Properties of Boron Carbide;
J. less-common Met. 67, 143 (1979).

H: Binnenbruck, H. Werheit:        
IR-Active Phonons of Boron and Boron Carbide;
Z. Naturforsch. 34 a, 737 (1979).

H. Werheit, K. de Groot, T. Lundström:   
Metal-Insulator Transition in Boron Carbide;      
Phys. stat. sol. (b) 97, 220 (1980). 

H. Werheit, K. de Groot, W. Malkemper, T. Lundström:         
On the Metal-Insulator Transition of Boron Carbide;    
J. less-common Met. 82, 153 (1981).

H. Werheit, K. de Groot, W. Malkemper, T. Lundström:         
On n-Type b-Rhombohedral Boron;       
J. less-common Met 82, 153 (1981)

H. Werheit:  
Boron;
in Landoldt-Börnstein, New Series Group III, Vol. 17e, Semiconductors,
   Ed. O. Madelung, M. Schulz, H. Weiss,
   Springer Berlin, Heidelberg, New York, Tokyo (1983) p. 9. 

H. Werheit:  
Boron Compounds         
in Landoldt-Börnstein, New Series Group III, Vol. 17g, Semiconductors,
   Ed. O. Madelung, M. Schulz, H. Weiss,
   Springer Berlin, Heidelberg, New York, Tokyo (1984) p. 9.

H. Werheit, R. Franz:        
States of Thermal Equilibrium in b-Rhombohedral Boron
   and their Alteration by Optical Excitation;         
Phys. stat. sol.. (b)(b) 125, 779 (1984).

H. Werheit:  
Optical Phonons of Boron Carbide Depending on the Composition;  
J. less-common Met. 117, 17 (1986).

H. Werheit, R. Franz, I. Higashi:  
Some Optical and Photoelectrical Properties of LiAlB₁₄.        
   J. less-common Met. 117, 169 (1986

H. Werheit, R. Franz:        
Low Temperature Phase Transition of Beta-Rhombohedral Boron and
  the Influence of Optical Excitation;        
J. less-common Met. 163, 17 (1986).

H. Werheit, K.A. Schwetz:
Comment to the Paper
  "The Role of Free Carbon in the Transport and Magnetic Properties of Boron Carbide";
J. Phys.. Chem. SolidsChem. Solids 46, 1331 (1985).

H. Werheit:  
Vibrational Properties of Boron and Boron-Rich Borides;       
in: Boron-Rich Solids,
   Eds. D. Emin, T. Aselage, C.L. Beckel, I.A. Howard, C. Wood,
   AIP Conference Proceedings 140, Albuquerque, New Mexico (1986) p. 325.

R. Franz, H. Werheit, A.J. Nadolny:        
Optical and Photoelectric Investigation of Pure and Carbon-Doped
   b-Rhombohedral Boron;        
in: Boron-Rich Solids,
   Eds. D. Emin, T. Aselage, C.L. Beckel, I.A. Howard, C. Wood,
   AIP Conference Proceedings 140, Albuquerque, New Mexico (1986) p. 340.

H. Werheit, S. Rospendowski:      
Anisotropy of the Electrical Conductivity of Boron Carbide;   
in: Boron-Rich Solids,
   Eds. D. Emin, T. Aselage, C.L. Beckel, I.A. Howard, C. Wood,
   AIP Conference Proceedings 140, Albuquerque, New Mexico (1986) p. 234.

H. Werheit:  
Optical Properties of the Crystalline Modifications of Boron and Boron-Rich Borides;
in Progress in Crystal Growth and Characterization,
   Ed. V.N. Gurin,
   Pergamon, Oxford Vol. 16, 179 (1988).

H. Werheit, R. Franz, D. Schneider, M. Wolf, G. Brann:         
Hall-Effekt und Magne­tische Widerstandsänderung von einkristallinem Borkarbid
  in hohen Magnet­feldern;
Wiss. Ber. HMFA Braunschweig, Ed. D. Schneider 9, 53 (1985/86).

H. Werheit, H. Haupt:       
Lattice Vibrations, MIR and FIR Optical Properties of Boron and
   Icosahedral Boron-Rich   Borides,
   I. Alpha-Rhombohedral Structure Group;    
   Z. Naturforsch. 42a, 925 (1987).

H. Werheit (Editor):
Proceedings
   of the 9th International Symposium on Boron, Borides and Related Compounds,
   Sept. 21 - 25, 1987, Universität Duisburgg, Germany, Germany.

H. Werheit   
Optical Characterization of Icosahedral Boron Modifications and Compounds;
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp., Duisburg 1987, p. 142.

V.N. Gurin, M.M. Korsukova, Yu.B. Kuz'ma, N.F. Chaban, A.A. Nechitailov, H. Haupt, H. Werheit, V. Siejak:    
Variation in Structural and Optical Characteri­zation of Single Crystals
   of the Ternary Compound Al_1.1Be_0.6B₂₂₂within its Homogeneity Region;;          
in H. Werheit (ed.)) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp.., Duisburg 1987, p. 275..

H. Haupt, H. Werheit, T. Lundström, I. Higashi:
Modification of the IR-Active Phonon Spectra of b-Rhombohedral Boron
   in Interstitial Solid Solutions with Mn, Fe, and Cu/Al.;    
in H. Werheit (ed.)) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp.., Duisburg 1987, p. 277..

H. Haupt, H. Werheit, M.E. Antadze, G.V. Tsagareishvili, G.P. Tsiskarishvili, F.N. Tavadze:
Influence of Isotope Enrichment and of Annealing on the IR-Active Phonons
   in b-Rhombohedral Boron;    
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp., Duisburg 1987, p. 279

R. Franz, H. Werheit:        
Small Polarons in b-Rhombohedral Boron;     
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp., Duisburg 1987, p. 364.

H. Werheit, V. Siejak, R. Franz:   
Influence of Carbon in Beta-Rhombohedral Boron on the Absorption Edge;        
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp., Duisburg 1987, p. 366.

H. Werheit, R. Franz, D. Schneider, E. Wolf, G. Brann:
Hall Effect and Magnetoresistance of Single Crystalline Boron Carbide
   in High Magnetic Fields;         
in H. Werheit (ed.)) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp.., Duisburg 1987, p. 381..

H. Werheit, H. Haupt, U. Kuhlmann, V. Siejak, T. Tanaka:     
Optical and Electrical Properties of YB₆₆ Single Crystals;      
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Bori­des and Rel. Comp., Duisburg 1987, p. 383.

H. Haupt, H. Werheit, V. Siejak, U. Kannengießer, I. Higashi:
Optical Properties of the Beta-Tetragonal Borides alpha AlB₁₂ and Al_1.2Be_0.5B₂₂
   and the Orthorhombic Borides LiAlB₁₄ and MgAlB₁₄;          
in H. Werheit (ed.)) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp.,,Duisburg 1987, p. 3855

H. Haupt, H. Werheit, V. Siejak, V.N. Gurin, M.M. Korsukova:
Absorption Edge and IR-Active Phonons of C₂Al₃B₄₈     
in H. Werheit (ed.) Proc. 9th Int. Symp. Boron, Borides and Rel. Comp., Duisburg 1987, p. 387.

R. Franz, H. Werheit:        
The Jahn-Teller Effect of the B₁₂ Icosahedron and Its General Influence
    on the Electronic Properties of Boron-Rich Solids;       
Europhys.. Lett.Lett. 9, 145 (1989).

H. Werheit:  
On the Electronic Properties of Boron Carbide.   
In: The Physics and Chemistry of Carbides, Nitrides and Borides; 
   Editor: R. Freer,,
   NATO ASI Series E: Applied Sciences Vol. 185,,
   Kluwer Acad.. Publ., Dordrecht, The Netherlands, 1990 p. 677.Publ., Dordrecht, The Netherlands, 1990 p. 677.

H. Werheit:  
Optical Properties of Boron-Rich Solids with Icosahedral Structure.         
In: The Physics and Chemistry of Carbides, Nitrides and Borides; 
   Editor: R. Freer,,
   NATO ASI Series E: Applied Sciences Vol. 185,,
   Kluwer Acad.. Publ., Dordrecht, The Netherlands, 1990 p. 705.

H. Werheit, H. Haupt, T. Lundström, I. Higashi:
Lattice Vibrations, MIR and FIR Optical Properties of Boron
   and Icosahedral Boron-Rich Borides,
   II.. b-Rhombohedral Structure Group;   
Z. Naturforsch. 45a, 1016 (1990).

R. Franz, H. Werheit:        
Influence of the Jahn-Teller Effect on the Electronic Band Structure
   of Boron-Rich Solids Containing B₁₂ Icosahedra.     
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico, USA.
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick, (1990),
   AIP Conference Proceedings 231, p. 29.

U. Kuhlmann, H. Werheit, T. Dose, T. Lundström:       
IR Optical Properties of Fe-Doped Beta-Rhombohedral Boron.        
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico, USA;
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990),
   AIP Conference Proceedings 231 p. 340.

H. Werheit, U. Kuhlmann, N.E. Solov'ev, G.P. Tsiskarishvili, G.V. Tsagareishvili:
Optical Properties of a--Rhombohedral Boron.        
In: Proc. 10th Int. Symp. Boron, Borides and Related Conmpounds,
   Albuquerque, New Mexico, USA,
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990)
   AIP Conference Proceedings 231, p. 350.

U. Kuhlmann, H. Werheit, B. Fahy, P. Perkins:  
Optical Properties of ¹⁰B Enriched ß-Rhombohedral Boron.    
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico, USA
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990);
   AIP Conference Proceedings 231, p 148.

H. Werheit, U. Kuhlmann, R. Franz, W. Winkelbauer, B. Herstell, D. Fister, H. Neisius:
Electronic Transport Properties of Boron Carbide within the Homogeneity Range.
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico,USA
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990);
   AIP Conference Proceedings 231, p 104.

H. Werheit, H. Haupt:       
On the Interpretation of the Phonon Spectra of Boron Carbide
   and b-Rhombohedral Boron.         
     In:: Proc. 10th Int. Symp. Boron, Borides and Related Compoundss,
     Albuquerque, New Mexico, USAA
     Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990);;
   AIP Conference Proceedings 231, p 355..

H. Werheit, U. Kuhlmann, T. Tanaka:     
Electronic Transport and Optical Properties of YB₆₆.     
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico, USA
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990);
   AIP Conference Proceedings 231, p 125.

H. Werheit, U. Kuhlmann, F.H. Werheit, G. Krach:       
Optical Absorption of Carbon-Doped b-Rhombohedral Boron and boron Carbide
  in the Absorption Edge Range     
In: Proc. 10th Int. Symp. Boron, Borides and Related Compounds,
   Albuquerque, New Mexico, USA
   Editors: D. Emin, T. Aselage, C. Beckel, A. Switendick (1990);
   AIP Conference Proceedings 231, p 144.

H. Werheit,  
On the Sensitivity of Spectroscopic and Electrical Investigations
  of Structural and Preparatory Influences on the Properties of Solids.     
In C.K. Gupta and M.K. Totlani (eds.)
   Advances in Chemical Metallurgy,
   Proceedings of the ICCM 91, Bombay, India 1991, p. 57.

H. Werheit, U. Kuhlmann,  
Optical and Electronic Properties of Boron Carbide
    in Relation to Its Preparation and Application.
   Proceedings of the Internatiuonal Conference on Powder Metallurgy,
   Kiev 1991.

H. Werheit, F. Kristen, R. Franz,  
Ambipolar Diffusion of Electron-Hole Pairs in b-Rhombohedral Boron;
phys. stat. sol. (b) 172, 405 (1992).

U. Kuhlmann, H. Werheit,  
On the Microstructure of Boron Carbide;   
Solid State Comm. 83, 849 (1992).

H. Werheit, M. Laux, U. Kuhlmann, R. Telle,     
Optical Interband Transitions of Boron Carbide;
phys. stat. sol, (b) 172, K 81 (1992).

U. Kuhlmann, H. Werheit, T. Dose, T. Lundström, I
   Influence of Interstitially Soluted Iron on Structural, Optical, and
   Electrical Properties of b-rhombohedral boron;
J. Alloys Comp. 186, 187 (1992).

U. Kuhlmann, H. Werheit, K.A. Schwetz, 
Distribution of Carbon Atoms on the Boron Carbide Structure Elements; 
J. Alloys Comp. 189, 249 (1992).

U. Kuhlmann, H. Werheit,  
Improved Raman Effect Studies on Boron Carbide (B_4.3 C);   
phys. stat. sol. (b) 175, 85 (1993).

H. Werheit, M. Laux, U. Kuhlmann
Interband and Gap State Related Transitions in b-Rhombohedral Boron,       
phys. stat. sol. (b) 176, 415 (1993).

H. Werheit, U. Kuhlmann, M. Laux, T. Lundström        
Structural and Electronic Properties of Carbon-Doped b-Rhombohedral Boron,
phys. stat. sol. (b) 179, 489 (1993).

H. Werheit, U. Kuhlmann,  
Electron-Phonon Interaction in B₁₂ Icosahedra,   
Solid-State Comm. 88, 421 (1993).

H. Werheit, U. Kuhlmann, G. Krach, I. Higashi, T. Lundström, Y. Yu,
Optical and Electronic Properties of the Orthorhombic MgAlB₁₄-Type Borides,    
J. Alloys Comp. 202, 269 (1993).

H. Werheit, U. Kuhlmann, T. Lundström,
On the Structural Effect of the Insertion of Carbon Atoms in B₁₂ Icosahedra,    
In R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,  
   Japan. J. Appl. Phys. Series 10, 5 (1994).

H. Werheit,  
The Electronic Structure of b-Rhombohedral Boron 
   and the Relation to Its Physical properties,          
In R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10, 66 (1994).

U. Kuhlmann, H. Werheit, J. Haßdenteufel, T. Tanaka,
New Aspects of the Optical and Electronic Properties of YB₆₆,         
in R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
  Japan. J. Appl. Phys. Series 10, 82 (1994).

U. Kuhlmann, H. Werheit,  
Properties of Boron Carbide Related to the Carbon Distribution in the Unit Cell,
in R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
  Japan. J. Appl. Phys. Series 10, 84 (1994).

H. Werheit, U. Kuhlmann, M. Laux, R. Telle,     
Structural and Optical properties of Si-Doped Boron Carbide,
in  R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
  Japan. J. Appl. Phys. Series 10, 86 (1994).

U. Kuhlmann, H. Werheit, T. Lundström, W. Robers,    
Some Properties of Amorphous Boron,      
in  R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10, 88 (1994).

H. Werheit, U. Kuhlmann, M. Laux, T. Lundström,       
C-Doped b-Rhombohedral Boron, Structure and Optical Properties,     
in  R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10, 92 (1994).

U. Kuhlmann, H. Werheit,  
Raman Effect of boron Carbide (B_4.3C to B_10.37C,
in  R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10 94 (1994).

H. Werheit, G. Krach, U. Kuhlmann, I. Higashi, V.N. Gurin, M.M. Korsukova,         
Optical Properties of Some a-AlB₁₂ Representatives,       
in  R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10, 96 (1994).

H. Werheit, G. Krach, U. Kuhlmann, I. Higashi, T. Lundström, Y. Yu,
Some Properties of Orthorhombic Borides of MgAlB₁₄ Type,   
in R. Uno and I. Higashi (eds.)
   Proc. 11th Int. Symp. Boron, Borides and Related Compounds, Tsukuba, 1993,
   Japan. J. Appl. Phys. Series 10, 98 (1994).

U. Kuhlmann, H. Werheit, T. Lundström, W. Robers,    
Optical Properties of Amorphous Boron,    
J. Phys. Chem. Solids 55, 579 (1994).

H. Werheit, U. Kuhlmann, T. Lundström,
On the Insertion of Carbon Atoms in B₁₂ Icosahedra and the Structural Anisotropy
    of b-Rhombohedral Boron and Boron carbide,     
J. Alloys Comp.. 2044, 197 (1994)..

U. Kuhlmann, H. Werheit,  
Raman Effect of Boron Carbide (B_4.3C to B_10.37C),         
J. Alloys Comp. 205, 87 (1994).

H. Werheit, U. Kuhlmann, M. Laux, R. Telle      
Solid Solutions of Silicon in Boron-Carbide-Type Crystals,    
J- Alloys Comp. 209, 181 (1994).

H. Werheit,  
Boron-Rich Solids:

A Chance for High-Efficiency High-Temperature Thermoelectric Energy Conversion,       
Proc. EMRS Spring Meeting 1994,
   Materials Science and Engineering B 29, 228 (1995).

U. Kuhlmann, H. Werheit, J. Pelloth, W. Keune, T. Lundström,
Ionisation of Interstitial Iron Atoms in b-rhombohedral Boron,  
phys. stat. sol. (b) 187, 43 (1995).

H. Werheit, F. Kummer,    
Soliton Propagation and Diffusion of Optically Excited Carriers
    in b-Rhombohedral Boron,         
J. Phys.. Condensed MatterCondensed Matter 40, 7851 (1995).

K. Kimura, H. Matsuda, R. Tamura, M. Fujimori, R. Schmechel, H. Werheit,
Interrelation between icosahedral aluminium-based quasicrystals and boron-rich solids,
Proc. 5th Int. Conf. Quasicrystals, Avignon. 22 - 26 May 1995,
   (Eds. C. Janot and R. Mosseri) World Scientific, Singapore, (1995) p. 730.

H. Werheit, R. Schmechel, K. Kimura, R. Tamura, T. Lundström       
On the Electronic Properties of Icosahedral Quasicrystals;    
Solid State Communications 97, 103 (1996).

H. Werheit, U. Kuhlmann, T. Lundström  
Carbon in beta-Rhombohedral Boron,        
In A. Borghesi, U.M. Gösele, J. Vanhellemont,  A.M. Gué, M Djafari-Rouhani (eds.)
   C,H,N and O in Si and Other elemental Semiconductors (1995)
EMRS Symp. Proc. 56, North Holland, Amsterdam,    
Mat. Science and Engineer. B 36, 204 (1996).

H. Werheit, U. Kuhlmann, K. Shirai, Y. Kumashiro       
Optical Properties of B₁₂P₂;    
J. Alloys Comp. 233, 121 (1996).

R. Schmechel, H. Werheit  
On the dynamical conductivity in icosahedral boron-rich solids,     
J. Phys.: Condens. Matter 8, 7263 (1996).

H. Werheit and F. Kummer
Soliton Type Charge Transport in beta-rhombohedral Boron  
12th Int. Symp. Boron, Borides and Related Compounds, Baden, Austria, Aug. 25 - 30, 1996.

H. Werheit, R. Schmechel, T. Lundström, T. Tanaka and Y. Ishizawa 
Structure-Modulated Reflectivity Spectra of Icosahedral Boron-Rich Solids,      
12th Int. Symp. Boron, Borides and Related Compounds, Baden, Austria, Aug. 25 - 30, 1996.

U. Kuhlmann, H. Werheit, T. Tanaka and Y. Ishizawa   
AFM Pictures of Cleaved YB₆₆ Surfaces      
12th Int. Symp. Boron, Borides and Related Compounds, Baden, Austria, Aug. 25 - 30.

Schmechel, H. Werheit, V. Kueffel and T. Lundström    
On the Electronic Properties of b-Rhombohedral B:V and B:Co Compounds,
12th Int. Symp. Boron, Borides and Related Compounds, Baden, Austria, Aug. 25 - 30, 1996

U. Kuhlmann, H. Werheit, J. Pelloth, W. Keune and T. Lundström      
Mössbauer Investigations on Interstitial Fe Atoms in b-Rhombohedral Boron,
12th Int. Symp. Boron, Borides and Related Compounds, Baden, Austria, Aug. 25 - 30, 1996.

H. Werheit, R. Schmechel, and K. P. Lorse        
Interaction of optically excited carriers with intraicosahedral phonons;
J. Solid State Chem. 133, 125 (1997).

H. Werheit and R. Schmechel      
The complete optical spectrum of b-rhombohedral boron;
J. Solid State Chem.  133, 129 (1997).

H. Werheit, C. Janowitz, R. Schmechel, T. Tanaka, and Y. Ishizawa   
Interband critical points of some icosahedral boron-rich solids;     
J. Solid State Chem.  133, 132 (1997).

H. Werheit, U. Kuhlmann, K. Shirai and Y. Kumashiro  
Interband transitions and phonon spectra of Si-doped B₁₂P₂;
J. Solid State Chem.  133, 140 (1997).

H. Werheit, R. Schmechel, K. Kimura, R. Tamura, and T. Lundström 
Evidence of the relationship of the electronic properties of icosahedral boron-rich solidsand icosahedral quasicrystals 
J. Solid State Chem.  133, 160 (1997).

R. Schmechel, H. Werheit, K. Robberding, T. Lundström, and H. Bolmgren,  
IR active phonon spectra of B-C-Al compounds with boron carbide structure;
J. Solid State Chem.  133, 254 (1997).

H. Werheit and U. Kuhlmann       
FTIR and FT Raman Spectra of B₆O;
J. Solid State Chem.  133, 260 (1997).

R. Schmechel, H. Werheit, and Yu. B. Paderno,
FT Raman Spectroscopy of some metal hexaborides    
J. Solid State Chem. 133, 264 (1997).

R. Schmechel and H. Werheit      
Evidence of the superposition of Drude type and hopping type transpor
    in boron-rich solids;         
J. Solid State Chem..  1333, 335 (1997)..

K. Kimura, M. Takeda, M. Fujimori, R. Tamura, H. Matsuda, R. Schmechel, and H. Werheit
A unified picture for icosahedral clusters solids in boron based and
   alumninium based compounds,          
J. Solid State Chem..  1333, 302 (1997)..

H. Werheit, R. Schmechel, V. Kueffel, T. Lundström     
On the electronic properties of b- rhombohedral boron
    interstitially doped with 3d transition metal atoms,
J. Alloys and Comp.. 262-2633, 372 (1997)..

R. Schmechel, H. Werheit, V. Kueffel, and T. Lundström        
Electronic transport in p-type and n-type b- rhombohedral boron,    
in Proceedings of XVI International Conference on Thermoelectrics 1997,
   Dresden, August 26 – 29, 1997,
   IEEE Catalog Number 97 TH 8291, p. 219.

H. Werheit, R. Schmechel  
Boron,
in Landolt-Börnstein, Numerical Data and functional relationships
  in Science and Technology Group III, Vol.41C,
  Springer, Berlin, 1998, p. 3.

R. Schmechel, H. Werheit  
Dynamical Transport in Icosahedral Boron-Rich Solids,         
J. Mat. Proc. and Manufact. 6, 329 (1998).

H. Werheit   
On the electronic properties of icosahedral boron-rich solids,        
in Materials Science of Carbides, Nitrides and Borides,
    (Eds. Y.G. Gogotsi and R.A. Andriewski))
       Kluwer, Dordrecht, 1999, p. 65..

H. Werheit, R. Schmechel, U. Kuhlmann, T.U. Kampen, W. Mönch, A. Rau   
On the reliability of the Raman spectra of boron-rich solids,   
J. Alloys Comp. 291, 28 (1999).

R. Schmechel, H. Werheit  
Correlation between Structural Defects and Electronic Properties
  of Icosahedral Boron-Rich Solids.          
   J. Phys: Condens. Matter 11, 6803 (1999).

H. Werheit, T. Au, R. Schmechel, S.O. Shalamberidze, G.I. Kalandadze, A.M. Eristavi
IR active phonons and structure elements of isotope-enriched boron carbide,
 J. Solid State Chem. 154, 79 (2000).

H. Werheit, T. Au, R. Schmechel, Yu.B. Paderno, E.S.Konovalova      
Interband transitions, IR active phonons and plasma vibrations
  of some metal hexaborides,
 J. Solid State Chem. 154, 87 (2000). 

H. Werheit, R. Schmechel, F.D. Meyer H. Hillebrecht   
Interband Transitions and optical phonons of B₄₈Al₃C₂. 
J. Solid State Chem. 154, 75 (2000).

R. Schmechel, H. Werheit  
Photoluminescence of high-purity beta-rhombohedral boron and of boron carbide,
J. Solid State Chem.  154, 68 (2000).

H. Werheit, M. Schmidt, R. Schmechel, T. Lundström   
Modulated photoconductivity of high-purity and C-doped b-rhombohedral boron,
   J. Solid State Chem. 154, 93 (2000).

H. Werheit   
Boron and Boron-Rich Compounds    
in Y. Kumashiro (ed.),
   Electric Refractory Materials;
   Marcel Dekker Inc., New York, 2000, p. 589 - 653.

H. Werheit   
Boron Compounds,        
in Landolt-Börnstein, Numerical Data and functional relationships in Science and Technology
   Group III, Vol. 41D,
   O. Madelung ed.,
   Springer, Berlin, 2000, p. 1- 491.

K.A. Schwetz, H. Werheit, E. Nold
Sintered and Monocrystalline Black and Green Silicon Carbide – Chemical Compositions
  and Optical Properties,
cfi/Ber. DKG 80 (2003) No. 12, E 37 – E 44.

H. Werheit, B. Wehmöller  
New peculiarities of the conductivity mechanism in b-rhombohedral boron,
J. Solid State Chem. 177 (2004) 556 – 565.

R. Schmechel , H. Werheit, T.U. Kampen, W. Mönch    
Photoluminescence of boron carbide,        
J. Solid State Chem. 177 (2004) 566 –568.

H. Werheit, A. Leithe-Jasper, T. Tanaka, H.W. Rotter, K.A. Schwetz  
Some Properties of Single-Crystal Boron Carbide,       
J. Solid State Chem. 177 (2004) 575 – 579.

H. Werheit, A. Moldenhauer         
Nonohmic Electrical Conductivity of  b-hombohedral Boron in High electric Fields,
J. Solid State Chem. 177 (2004) 586-591.

H. Werheit, H.W. Rotter, F.D. Meyer, H. Hillebrecht, S.O. Shalamberidze, T.G. Abzianidze
   and G.G. Esadze        
FT-Raman Spectra of Isotope-Enriched Boron Carbide,
J. Solid State Chem. 177 (2004) 569 – 574.

H. Werheit, K.A. Schwetz  
Comparative Optical Investigations of Sintered and Monocrystalline Black and Green Silicon Carbide (SiC),   
J. Solid State Chem. 177 (2004) 580 – 585.

H. Werheit, Yu. Paderno, V. Filippov, V. Paderno, U. Schwarz, A. Pietraszko
Structural distortions in ZrB₁₂ and LuB₁₂ single crystals,       
Proc. 3^rd Int. Conf. Materials and Coatings for Extreme Performances,
   Sept. 13. – 17, 2004, Katsiveli, Crimea, Ukraine.

H. Werheit, Yu. Paderno, V. Filippov, V. Paderno, A. Pietraszko, M. Armbrüster, U. Schwarz       
Peculiarities in the Raman spectra of ZrB₁₂ and LuB₁₂ single crystals,  
J. Solid State Chem. 179 (2006) 2761-2767.

H. Werheit, A. Moldenhauer         
On the Diffusion of Free Carriers in β-Rhombohedral Boron.
J. Solid State Chem.  179 (2006) 2775-2778.

Yu.B. Paderno, V.B. Filippov, V.N. Paderno, A. Pietraszko, O. Zogal,  N.Yu. Shitsevalova,
  H. Werheit,      
The Role of Crystal and Electron Structures  in Cubic Rare Earth Borides Properties Formation,
Proc. Int. Conf. Modern Materials Science: Achievements and Problems, Kiev, Ukraine, Sept. 26-30, 2005,
   V.V. Skorokhod, ed., p. 67.

H. Werheit   
Charge Transport of Semiconducting Icosahedral Boron Structures,     
Proc. Int. Conf. Modern Materials Science: Achievements and Problems,
   Kiev, Ukraine, Sept. 26-30, 2005,
   V.V. Skorokhod, ed., p. 855.

H. Werheit   
Thermoelectric properties of boron-rich solids and  their possibilities
   of technical application,
Proc. 25th Int. Conf. on Thermoelectrics (Vienna, Austria, Aug. 2006)
     ed. P. Rogl
   (Piscataway, NJ: IEEE, Catalog Nr. 06TH8931) p. 159 - 163.

H. Werheit   
On excitons and other gap states in boron carbide,      
J. Phys.: Condens. Matter 18 (2006) 10655-10662

H. Werheit   
Are there bipolarons in icosahedral boron-rich solids?,         
J. Phys.: Condens. Matter 19 (2007) 186207

H. Werheit   
Present Knowledge of Electronic Properties and Charge Transport

of Icosahedral Boron-Rich Solids,         
J. Phys.: Conf. Series 176 (2009) 012019

H. Werheit and F. Kummer
Fractional Photoconductivity Glow Curves of β-Rhombohedral Boron,       
   J. Phys.: Conf. Series 176 (2009) 012020

H. Werheit, U. Kuhlmann, B. Herstell, W. Winkelbauer 
Experimental Method for Reliable Seebeck Coefficient Measurements      
 J. Phys.: Conf. Series 176 (2009) 012037

H Werheit    
Experimentally Founded Charge Transport Model for Icosahedral Boron-Rich Solids   
NATO ARW, Boron-Rich Solids, Orlando, Florida, Dec. 14 - 18, 2009

  Boron-rich Solids - Sensors. Ultra High Temperature Ceramics. Armor

  Eds. N. Orlovskaya and M. Lugovy

  Springer, Berlin, p. 45

H Werheit, V Filipov
Raman Effect in boron and boron-rich compounds      
NATO ARW, Boron-Rich Solids, Orlando, Florida, Dec. 14 - 18, 2009

  Boron-rich Solids - Sensors. Ultra High Temperature Ceramics. Armor

  Eds. N. Orlovskaya and M. Lugovy

  Springer, Berlin,  p. 29

H Werheit, V Filipov, U Schwarz, M Armbrüster, A. Leithe-Jasper, T. Tanaka, S.O. Shalamberidze
On Surface Raman scattering and luminescence radiation of boron carbide,
J. Phys.: Condens. Matter 22 (2010) 045401

H Werheit, V Filipov, U Kuhlmann, U Schwarz, M Armbrüster, A Leithe-Jasper, T Tanaka, I Higashi, T Lundström, V N Gurin and M M Korsukova
 Raman effect in icosahedral boron-rich solids    
Sci. Technol. Adv. Mater. 11 (2010) 023001

H. Werheit, U Kuhlmann, H W Rotter and S O Shalamberidze  
Isotopic effects on the phonon modes in boron carbide         
J. Phys.: Condens. Matter 22 (2010) 395401

H. Werheit, V Filipov, K Shirai, H. Dekura, N Shitsevalova, U. Schwarz, M Armbrüster  

   Raman scattering and isotopic phonon effects in dodecaborides     
J. Phys.: Condens. Matter 23 (2011) 065403

H Werheit    
On the exceptional negative Seebeck effect in 3d-doped β-rhombohedral boron
Solid State Sciences 13 (2011) 1786 - 1796

H. Werheit and U. Kuhlmann       
Superconductivity in boron carbide? Clarification by low-temperature MIR/FIR spectra 
J. Phys.: Condens. Matter 23 (2011) 435501      

H. Werheit   
Isotopic phonon effects in boron-rich solids (invited; 17th ISBB, Istanbul, 2011)  
Solid State Sciences 14 (2012) 1559-1566

H. Werheit, V. Filipov, U. Schwarz and M. Armbrüster  
Excitation-dependent Raman spectra in hexaborides    
   Solid State Sciences 14 (2012) 1567-1571

S. Hoffmann and H. Werheit        
Phase transition in β-rhombohedral boron at 550 K      
  Solid State Sciences 14 (2012) 1572-1577

H. Werheit, V. Filipov, U. Kuhlmann, U. Schwarz, M. Armbrüster, M. Antadze         
Isotopic phonon effects in β-rhombohedral boron - non-statistical isotope distribution
J. Phys.: Condens. Matter  24 (2012) 175401

H. Werheit, V. Filipov, N Shitsevalova , M. Armbrüster, U. Schwarz  
Isotopic phonon effects in LaB6 – LaB6 does not possess cubic symmetry
   and shows a non-random isotope distribution   
 J. Phys.: Condens.. Matter  24 (2012) 385405

H. Werheit, U. Kuhlmann   
Is the established structure of α-rhombohedral boron correct? -
     Comparative study of IR-active phonons with B₆O, BB_4.33C andd β-rhombohedral boron.       J. Phys.: Condens. Matter 24 (2012) 305401

H. Werheit, S. Shalamberidze      
Advanced microstructure of boron carbide          
J. Phys.: Condens. Matter 24 (2012) 385406 

H Werheit, V Filipov, N Shitsevalova, M Armbrüster, U Schwarz, A. Ievdokimova,
   V Muratov, V N Gurin and M M Korsukova  
Raman scattering in rare earths tetraborides     
Solid State Sciences 31 (2014) 24-32

Helmut Werheit and Guido Gerlach         
Dynamical conductivity of boron carbide: heavily damped plasma vibrations    
J. Phys.: Condens. Matter 26 (2014) 425801    

H. Werheit, V. Filipov, U. Kuhlmann, T. Dose and T. Lundström        
Phase Change in β-Rhombohedral Boron at the n-type/p-type Transition  
Solid State Sciences (in press)     
published online: http://dx.doi.org/10.1016/j.solidstatesciences.2014.11.010

Helmut Werheit      
Van Hove singularities of some icosahedral boron-rich solids by differential reflectivity spectra       
Solid State Sciences (in press)     
published online: http://dx.doi.org/10.1016/j.solidstatesciences.2014.12.017